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Commit Graph

3633 Commits

Author SHA1 Message Date
Grzegorz Miłoś
74ff4dad81 Merge remote-tracking branch 'upstream/master' into SR-755-linux-fatal-stacktrace-symbolication 2016-09-15 14:17:15 +01:00
practicalswift
ddee21448d [swiftc (68 vs. 5162)] Add crasher in swift::TypeChecker::validateDecl(...) 
Add test case for crash triggered in `swift::TypeChecker::validateDecl(...)`.

Current number of unresolved compiler crashers: 68 (5162 resolved)

Assertion failure in [`include/swift/AST/DiagnosticEngine.h (line 614)`](https://github.com/apple/swift/blob/master/include/swift/AST/DiagnosticEngine.h#L614):

```
Assertion `!ActiveDiagnostic && "Already have an active diagnostic"' failed.

When executing: swift::InFlightDiagnostic swift::DiagnosticEngine::diagnose(swift::SourceLoc, Diag<ArgTypes...>, typename detail::PassArgument<ArgTypes>::type...) [ArgTypes = <swift::Identifier>]
```

Assertion context:

```
    /// the types expected by the diagnostic \p ID.
    template<typename ...ArgTypes>
    InFlightDiagnostic
    diagnose(SourceLoc Loc, Diag<ArgTypes...> ID,
             typename detail::PassArgument<ArgTypes>::type... Args) {
      assert(!ActiveDiagnostic && "Already have an active diagnostic");
      ActiveDiagnostic = Diagnostic(ID, std::move(Args)...);
      ActiveDiagnostic->setLoc(Loc);
      return InFlightDiagnostic(*this);
    }

```
Stack trace:

```
swift: /path/to/swift/include/swift/AST/DiagnosticEngine.h:614: swift::InFlightDiagnostic swift::DiagnosticEngine::diagnose(swift::SourceLoc, Diag<ArgTypes...>, typename detail::PassArgument<ArgTypes>::type...) [ArgTypes = <swift::Identifier>]: Assertion `!ActiveDiagnostic && "Already have an active diagnostic"' failed.
9  swift           0x0000000000eda3e1 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3905
10 swift           0x000000000115029b swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, swift::NLOptions, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2667
11 swift           0x000000000114eabe swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 4990
12 swift           0x0000000000f1e153 swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 99
15 swift           0x0000000000f51cb2 swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 162
17 swift           0x0000000000f52d54 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
18 swift           0x0000000000f514e3 swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 195
21 swift           0x0000000000eda1e2 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3394
22 swift           0x000000000115029b swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, swift::NLOptions, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2667
23 swift           0x0000000000f1eed1 swift::TypeChecker::lookupMemberType(swift::DeclContext*, swift::Type, swift::Identifier, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 289
24 swift           0x0000000000fdd1ad swift::constraints::ConstraintSystem::performMemberLookup(swift::constraints::ConstraintKind, swift::DeclName, swift::Type, swift::FunctionRefKind, swift::constraints::ConstraintLocator*, bool) + 2413
25 swift           0x0000000000fdef9b swift::constraints::ConstraintSystem::simplifyMemberConstraint(swift::constraints::Constraint const&) + 491
26 swift           0x0000000000fe0105 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 69
27 swift           0x0000000000fea7db swift::constraints::ConstraintSystem::solveSimplified(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 12235
28 swift           0x0000000000fe4ec3 swift::constraints::ConstraintSystem::solveRec(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 323
29 swift           0x0000000000fe48e9 swift::constraints::ConstraintSystem::solve(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 73
30 swift           0x0000000000fe481b swift::constraints::ConstraintSystem::solveSingle(swift::FreeTypeVariableBinding) + 59
31 swift           0x0000000000fc1c77 swift::checkMemberType(swift::DeclContext&, swift::Type, llvm::ArrayRef<swift::Identifier>) + 487
33 swift           0x000000000116b3c3 swift::Type::transform(llvm::function_ref<swift::Type (swift::Type)>) const + 35
38 swift           0x00000000010715f6 swift::Decl::print(swift::ASTPrinter&, swift::PrintOptions const&) const + 54
42 swift           0x0000000000f28a57 swift::TypeChecker::checkConformance(swift::NormalProtocolConformance*) + 2103
43 swift           0x0000000000f28f67 swift::TypeChecker::checkConformancesInContext(swift::DeclContext*, swift::IterableDeclContext*) + 487
50 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
53 swift           0x0000000000f4b744 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
54 swift           0x0000000000f78aec swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
55 swift           0x0000000000ec9506 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
57 swift           0x0000000000f4b886 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
58 swift           0x0000000000f0452d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1133
59 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
61 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
62 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28418-swift-typechecker-validatedecl.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28418-swift-typechecker-validatedecl-77c362.o
1.	While type-checking expression at [validation-test/compiler_crashers/28418-swift-typechecker-validatedecl.swift:10:1 - line:14:13] RangeText="{protocol P{
2.	While type-checking 'P' at validation-test/compiler_crashers/28418-swift-typechecker-validatedecl.swift:10:2
3.	While type-checking 'e' at validation-test/compiler_crashers/28418-swift-typechecker-validatedecl.swift:14:1
4.	While resolving type e at [validation-test/compiler_crashers/28418-swift-typechecker-validatedecl.swift:14:13 - line:14:13] RangeText="e"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-15 15:13:49 +02:00
Dmitri Gribenko
cd07c2c125 Merge pull request #4795 from sigito/sr_2624 
[SR-2624] Refine index out of bounds error messages for ArraySlice and SliceBuffer.
 2016-09-15 00:24:40 -07:00
Yurii Samsoniuk
d24353b523 Use camel case for var names. 2016-09-15 08:49:42 +02:00
Yurii Samsoniuk
53be51fb67 Refine index out of bounds error messages for Arrays and SliceBuffer. 2016-09-15 00:04:44 +02:00
practicalswift
f84a85fbc2 [swiftc] Sync with swift-compiler-crashes (add regressions + missing cases) 2016-09-14 21:16:28 +02:00
practicalswift
25e25ec80d [swiftc (63 vs. 5162)] Add crasher in swift::GenericSignature::getSubstitutions(...) 
Add test case for crash triggered in `swift::GenericSignature::getSubstitutions(...)`.

Current number of unresolved compiler crashers: 63 (5162 resolved)

Assertion failure in [`lib/Sema/CSApply.cpp (line 133)`](https://github.com/apple/swift/blob/master/lib/Sema/CSApply.cpp#L133):

```
Assertion `(conforms || replacement->is<ErrorType>() || isOpenedAnyObject(replacement) || replacement->is<GenericTypeParamType>()) && "Constraint system missed a conformance?"' failed.

When executing: auto swift::constraints::Solution::computeSubstitutions(swift::Type, swift::DeclContext *, swift::Type, swift::constraints::ConstraintLocator *, SmallVectorImpl<swift::Substitution> &)::(anonymous class)::operator()(swift::CanType, swift::Type, swift::ProtocolType *) const
```

Assertion context:

```
    (void)isOpenedAnyObject;
    assert((conforms ||
            replacement->is<ErrorType>() ||
            isOpenedAnyObject(replacement) ||
            replacement->is<GenericTypeParamType>()) &&
           "Constraint system missed a conformance?");
    (void)conforms;

    assert(conformance ||
           replacement->is<ErrorType>() ||
           replacement->hasDependentProtocolConformances());
```
Stack trace:

```
swift: /path/to/swift/lib/Sema/CSApply.cpp:133: auto swift::constraints::Solution::computeSubstitutions(swift::Type, swift::DeclContext *, swift::Type, swift::constraints::ConstraintLocator *, SmallVectorImpl<swift::Substitution> &)::(anonymous class)::operator()(swift::CanType, swift::Type, swift::ProtocolType *) const: Assertion `(conforms || replacement->is<ErrorType>() || isOpenedAnyObject(replacement) || replacement->is<GenericTypeParamType>()) && "Constraint system missed a conformance?"' failed.
9  swift           0x000000000112c701 swift::GenericSignature::getSubstitutions(swift::ModuleDecl&, llvm::DenseMap<swift::TypeBase*, swift::Type, llvm::DenseMapInfo<swift::TypeBase*>, llvm::detail::DenseMapPair<swift::TypeBase*, swift::Type> > const&, llvm::function_ref<swift::ProtocolConformanceRef (swift::CanType, swift::Type, swift::ProtocolType*)>, llvm::SmallVectorImpl<swift::Substitution>&) const + 481
10 swift           0x0000000000f76713 swift::constraints::Solution::computeSubstitutions(swift::Type, swift::DeclContext*, swift::Type, swift::constraints::ConstraintLocator*, llvm::SmallVectorImpl<swift::Substitution>&) const + 563
15 swift           0x0000000000f28a74 swift::TypeChecker::checkConformance(swift::NormalProtocolConformance*) + 2132
16 swift           0x0000000000f28f67 swift::TypeChecker::checkConformancesInContext(swift::DeclContext*, swift::IterableDeclContext*) + 487
23 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
26 swift           0x0000000000f4b744 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
27 swift           0x0000000000f78aec swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
28 swift           0x0000000000ec9506 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
30 swift           0x0000000000f4b886 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
31 swift           0x0000000000f0452d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1133
32 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
34 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
35 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28417-swift-genericsignature-getsubstitutions.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28417-swift-genericsignature-getsubstitutions-1c018d.o
1.	While type-checking expression at [validation-test/compiler_crashers/28417-swift-genericsignature-getsubstitutions.swift:10:13 - line:10:57] RangeText="{struct Q<T where T:A>{protocol A{enum S<f>{c"
2.	While type-checking 'Q' at validation-test/compiler_crashers/28417-swift-genericsignature-getsubstitutions.swift:10:14
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-14 19:26:01 +02:00
practicalswift
b131335946 [swiftc (62 vs. 5162)] Add crasher in swift::TypeChecker::resolveIdentifierType(...) 
Add test case for crash triggered in `swift::TypeChecker::resolveIdentifierType(...)`.

Current number of unresolved compiler crashers: 62 (5162 resolved)

Assertion failure in [`include/swift/AST/DiagnosticEngine.h (line 614)`](https://github.com/apple/swift/blob/master/include/swift/AST/DiagnosticEngine.h#L614):

```
Assertion `!ActiveDiagnostic && "Already have an active diagnostic"' failed.

When executing: swift::InFlightDiagnostic swift::DiagnosticEngine::diagnose(swift::SourceLoc, Diag<ArgTypes...>, typename detail::PassArgument<ArgTypes>::type...) [ArgTypes = <swift::Identifier>]
```

Assertion context:

```
    /// the types expected by the diagnostic \p ID.
    template<typename ...ArgTypes>
    InFlightDiagnostic
    diagnose(SourceLoc Loc, Diag<ArgTypes...> ID,
             typename detail::PassArgument<ArgTypes>::type... Args) {
      assert(!ActiveDiagnostic && "Already have an active diagnostic");
      ActiveDiagnostic = Diagnostic(ID, std::move(Args)...);
      ActiveDiagnostic->setLoc(Loc);
      return InFlightDiagnostic(*this);
    }

```
Stack trace:

```
swift: /path/to/swift/include/swift/AST/DiagnosticEngine.h:614: swift::InFlightDiagnostic swift::DiagnosticEngine::diagnose(swift::SourceLoc, Diag<ArgTypes...>, typename detail::PassArgument<ArgTypes>::type...) [ArgTypes = <swift::Identifier>]: Assertion `!ActiveDiagnostic && "Already have an active diagnostic"' failed.
12 swift           0x0000000000f51cb2 swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 162
14 swift           0x0000000000f52d54 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
15 swift           0x0000000000f514e3 swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 195
18 swift           0x0000000000eda1e2 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3394
19 swift           0x000000000115029b swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, swift::NLOptions, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2667
20 swift           0x0000000000f1eed1 swift::TypeChecker::lookupMemberType(swift::DeclContext*, swift::Type, swift::Identifier, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 289
21 swift           0x0000000000fdd1ad swift::constraints::ConstraintSystem::performMemberLookup(swift::constraints::ConstraintKind, swift::DeclName, swift::Type, swift::FunctionRefKind, swift::constraints::ConstraintLocator*, bool) + 2413
22 swift           0x0000000000fdef9b swift::constraints::ConstraintSystem::simplifyMemberConstraint(swift::constraints::Constraint const&) + 491
23 swift           0x0000000000fe0105 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 69
24 swift           0x0000000000fea7db swift::constraints::ConstraintSystem::solveSimplified(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 12235
25 swift           0x0000000000fe4ec3 swift::constraints::ConstraintSystem::solveRec(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 323
26 swift           0x0000000000fe48e9 swift::constraints::ConstraintSystem::solve(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 73
27 swift           0x0000000000fe481b swift::constraints::ConstraintSystem::solveSingle(swift::FreeTypeVariableBinding) + 59
28 swift           0x0000000000fc1c77 swift::checkMemberType(swift::DeclContext&, swift::Type, llvm::ArrayRef<swift::Identifier>) + 487
30 swift           0x000000000116b3c3 swift::Type::transform(llvm::function_ref<swift::Type (swift::Type)>) const + 35
35 swift           0x00000000010715f6 swift::Decl::print(swift::ASTPrinter&, swift::PrintOptions const&) const + 54
39 swift           0x0000000000f28a57 swift::TypeChecker::checkConformance(swift::NormalProtocolConformance*) + 2103
40 swift           0x0000000000f28f67 swift::TypeChecker::checkConformancesInContext(swift::DeclContext*, swift::IterableDeclContext*) + 487
43 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
46 swift           0x0000000000f4b744 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
47 swift           0x0000000000f78aec swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
48 swift           0x0000000000ec9506 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
49 swift           0x0000000000ecd7e0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 352
50 swift           0x0000000000ecd9d5 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 229
59 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
60 swift           0x0000000000f044c2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1026
61 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
63 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
64 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28416-swift-typechecker-resolveidentifiertype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28416-swift-typechecker-resolveidentifiertype-0f7895.o
1.	While type-checking 'A' at validation-test/compiler_crashers/28416-swift-typechecker-resolveidentifiertype.swift:10:1
2.	While type-checking expression at [validation-test/compiler_crashers/28416-swift-typechecker-resolveidentifiertype.swift:14:7 - line:17:13] RangeText="{enum k:P{
3.	While type-checking 'k' at validation-test/compiler_crashers/28416-swift-typechecker-resolveidentifiertype.swift:14:8
4.	While type-checking 'e' at validation-test/compiler_crashers/28416-swift-typechecker-resolveidentifiertype.swift:17:1
5.	While resolving type a at [validation-test/compiler_crashers/28416-swift-typechecker-resolveidentifiertype.swift:17:13 - line:17:13] RangeText="a"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-14 17:33:58 +02:00
swift-ci
6d32a0b1f8 Merge pull request #4760 from practicalswift/swiftc-28415-swift-iterativetypechecker-processtypechecksuperclass 2016-09-14 06:52:01 -07:00
practicalswift
b297ca824a [swiftc (61 vs. 5162)] Add crasher in swift::IterativeTypeChecker::processTypeCheckSuperclass(...) 
Add test case for crash triggered in `swift::IterativeTypeChecker::processTypeCheckSuperclass(...)`.

Current number of unresolved compiler crashers: 61 (5162 resolved)

Assertion failure in [`lib/AST/Decl.cpp (line 4974)`](https://github.com/apple/swift/blob/master/lib/AST/Decl.cpp#L4974):

```
Assertion `(!superclass || !superclass->hasArchetype()) && "superclass must be interface type"' failed.

When executing: void swift::ClassDecl::setSuperclass(swift::Type)
```

Assertion context:

```
  return nullptr;
}

void ClassDecl::setSuperclass(Type superclass) {
  assert((!superclass || !superclass->hasArchetype())
         && "superclass must be interface type");
  LazySemanticInfo.Superclass.setPointerAndInt(superclass, true);
}
```
Stack trace:

```
swift: /path/to/swift/lib/AST/Decl.cpp:4974: void swift::ClassDecl::setSuperclass(swift::Type): Assertion `(!superclass || !superclass->hasArchetype()) && "superclass must be interface type"' failed.
9  swift           0x000000000102294d swift::IterativeTypeChecker::processTypeCheckSuperclass(swift::ClassDecl*, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 269
10 swift           0x0000000000ff95dd swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
11 swift           0x0000000000ed6940 swift::TypeChecker::resolveSuperclass(swift::ClassDecl*) + 64
12 swift           0x0000000001177da9 swift::ConformanceLookupTable::updateLookupTable(swift::NominalTypeDecl*, swift::ConformanceLookupTable::ConformanceStage, swift::LazyResolver*) + 217
13 swift           0x0000000001178302 swift::ConformanceLookupTable::updateLookupTable(swift::NominalTypeDecl*, swift::ConformanceLookupTable::ConformanceStage, swift::LazyResolver*) + 1586
14 swift           0x000000000117bfae swift::ConformanceLookupTable::getAllProtocols(swift::NominalTypeDecl*, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ProtocolDecl*>&) + 30
15 swift           0x000000000115b8bf swift::NominalTypeDecl::getAllProtocols() const + 95
16 swift           0x0000000000f2ab4d swift::TypeChecker::findWitnessedObjCRequirements(swift::ValueDecl const*, bool) + 141
20 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
21 swift           0x0000000000f65556 swift::createImplicitConstructor(swift::TypeChecker&, swift::NominalTypeDecl*, swift::ImplicitConstructorKind) + 1350
22 swift           0x0000000000ee6082 swift::TypeChecker::defineDefaultConstructor(swift::NominalTypeDecl*) + 338
23 swift           0x0000000000ee5074 swift::TypeChecker::addImplicitConstructors(swift::NominalTypeDecl*) + 1732
24 swift           0x0000000000ed8267 swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 6007
25 swift           0x0000000000ed9617 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 375
26 swift           0x000000000115029b swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, swift::NLOptions, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2667
27 swift           0x000000000114eabe swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 4990
28 swift           0x0000000000f1e153 swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 99
31 swift           0x0000000000f51cb2 swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 162
33 swift           0x0000000000f52d54 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
34 swift           0x0000000000f514e3 swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 195
35 swift           0x0000000000ed7f8a swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 5274
36 swift           0x0000000000ed9617 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 375
37 swift           0x000000000115029b swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, swift::NLOptions, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2667
38 swift           0x000000000114eabe swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 4990
39 swift           0x0000000000f1e153 swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 99
42 swift           0x0000000000f51cb2 swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 162
44 swift           0x0000000000f52d54 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
45 swift           0x0000000000f514e3 swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 195
46 swift           0x000000000102279e swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 158
47 swift           0x0000000000ff95dd swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
48 swift           0x0000000000ff9769 swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 889
49 swift           0x0000000000ed6a00 swift::TypeChecker::resolveInheritedProtocols(swift::ProtocolDecl*) + 64
50 swift           0x00000000010288f3 swift::ArchetypeBuilder::addConformanceRequirement(swift::ArchetypeBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 179
53 swift           0x000000000102a99f swift::ArchetypeBuilder::visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::SourceLoc)>) + 175
54 swift           0x000000000102869a swift::ArchetypeBuilder::addAbstractTypeParamRequirements(swift::AbstractTypeParamDecl*, swift::ArchetypeBuilder::PotentialArchetype*, swift::RequirementSource::Kind, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 426
55 swift           0x00000000010284c5 swift::ArchetypeBuilder::addGenericParameterRequirements(swift::GenericTypeParamDecl*) + 165
56 swift           0x0000000000f19c48 swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::GenericSignature*, swift::GenericEnvironment*, swift::GenericTypeResolver*) + 344
57 swift           0x0000000000f1b3b6 swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, std::function<bool (swift::ArchetypeBuilder&)>, bool&) + 118
58 swift           0x0000000000f1be6e swift::TypeChecker::validateGenericTypeSignature(swift::GenericTypeDecl*) + 126
59 swift           0x0000000000ed9bc6 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1830
64 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
65 swift           0x0000000000f044c2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1026
66 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
68 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
69 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28415-swift-iterativetypechecker-processtypechecksuperclass.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28415-swift-iterativetypechecker-processtypechecksuperclass-5fcc84.o
1.	While type-checking 'B' at validation-test/compiler_crashers/28415-swift-iterativetypechecker-processtypechecksuperclass.swift:10:1
2.	While resolving type a at [validation-test/compiler_crashers/28415-swift-iterativetypechecker-processtypechecksuperclass.swift:11:12 - line:11:12] RangeText="a"
3.	While resolving type A at [validation-test/compiler_crashers/28415-swift-iterativetypechecker-processtypechecksuperclass.swift:12:9 - line:12:9] RangeText="A"
4.	While defining default constructor for 'a' at validation-test/compiler_crashers/28415-swift-iterativetypechecker-processtypechecksuperclass.swift:12:1
5.	While type-checking 'init' at validation-test/compiler_crashers/28415-swift-iterativetypechecker-processtypechecksuperclass.swift:12:7
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-14 14:31:25 +02:00
practicalswift
fcd5fd3a23 [SourceKit] Add test case for crash triggered in swift::NameAliasType::getSinglyDesugaredType() 
Stack trace:

```
found code completion token A at offset 126
swift-ide-test: /path/to/swift/include/swift/AST/Decl.h:2387: swift::Type swift::TypeAliasDecl::getUnderlyingType() const: Assertion `!UnderlyingTy.getType().isNull() && "getting invalid underlying type"' failed.
8  swift-ide-test  0x0000000000c890f2 swift::NameAliasType::getSinglyDesugaredType() + 146
9  swift-ide-test  0x0000000000c84baa swift::TypeBase::getCanonicalType() + 474
10 swift-ide-test  0x0000000000c84ca5 swift::TypeBase::getCanonicalType() + 725
11 swift-ide-test  0x0000000000c6e8a4 swift::removeShadowedDecls(llvm::SmallVectorImpl<swift::ValueDecl*>&, swift::ModuleDecl const*, swift::LazyResolver*) + 324
16 swift-ide-test  0x0000000000c50e64 swift::lookupVisibleDecls(swift::VisibleDeclConsumer&, swift::DeclContext const*, swift::LazyResolver*, bool, swift::SourceLoc) + 1188
17 swift-ide-test  0x00000000009d3c62 swift::TypeChecker::performTypoCorrection(swift::DeclContext*, swift::DeclRefKind, swift::Type, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>, swift::LookupResult&, unsigned int) + 290
18 swift-ide-test  0x00000000009793ea swift::TypeChecker::resolveDeclRefExpr(swift::UnresolvedDeclRefExpr*, swift::DeclContext*) + 4058
20 swift-ide-test  0x0000000000bcca3b swift::Expr::walk(swift::ASTWalker&) + 27
21 swift-ide-test  0x0000000000979c70 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 224
22 swift-ide-test  0x000000000097d445 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
23 swift-ide-test  0x00000000009817d0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 352
24 swift-ide-test  0x00000000009819c5 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 229
26 swift-ide-test  0x000000000098dc61 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3857
28 swift-ide-test  0x000000000098da92 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3394
29 swift-ide-test  0x0000000000c72a0b swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, swift::NLOptions, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2667
30 swift-ide-test  0x0000000000c7122e swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 4990
31 swift-ide-test  0x00000000009d2763 swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 99
34 swift-ide-test  0x0000000000a06042 swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 162
36 swift-ide-test  0x0000000000a070e4 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
37 swift-ide-test  0x0000000000a05873 swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 195
40 swift-ide-test  0x000000000098da92 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3394
44 swift-ide-test  0x00000000009936e6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
45 swift-ide-test  0x00000000009b9172 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1026
46 swift-ide-test  0x00000000007abc69 swift::CompilerInstance::performSema() + 3289
47 swift-ide-test  0x000000000074d981 main + 36401
Stack dump:
0.	Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE>
1.	While type-checking 'A' at <INPUT-FILE>:6:1
2.	While type-checking 'e' at <INPUT-FILE>:9:1
3.	While resolving type f at [<INPUT-FILE>:9:13 - line:9:13] RangeText="f"
4.	While type-checking 'f' at <INPUT-FILE>:10:1
5.	While type-checking expression at [<INPUT-FILE>:8:7 - line:8:7] RangeText="F"
```
 2016-09-14 14:30:04 +02:00
practicalswift
ea06aad329 [swiftc (60 vs. 5162)] Add crasher in swift::TypeChecker::resolveWitness(...) 
Add test case for crash triggered in `swift::TypeChecker::resolveWitness(...)`.

Current number of unresolved compiler crashers: 60 (5162 resolved)

Assertion failure in [`lib/Sema/TypeCheckProtocol.cpp (line 1826)`](https://github.com/apple/swift/blob/master/lib/Sema/TypeCheckProtocol.cpp#L1826):

```
Assertion `!resultReplacement->isTypeParameter() && "Can't be dependent"' failed.

When executing: swift::Substitution getArchetypeSubstitution(swift::TypeChecker &, swift::DeclContext *, swift::ArchetypeType *, swift::Type)
```

Assertion context:

```
static Substitution getArchetypeSubstitution(TypeChecker &tc,
                                             DeclContext *dc,
                                             ArchetypeType *archetype,
                                             Type replacement) {
  Type resultReplacement = replacement;
  assert(!resultReplacement->isTypeParameter() && "Can't be dependent");
  SmallVector<ProtocolConformanceRef, 4> conformances;

  bool isError = replacement->is<ErrorType>();
  assert((archetype != nullptr || isError) &&
         "Should have built archetypes already");
```
Stack trace:

```
swift: /path/to/swift/lib/Sema/TypeCheckProtocol.cpp:1826: swift::Substitution getArchetypeSubstitution(swift::TypeChecker &, swift::DeclContext *, swift::ArchetypeType *, swift::Type): Assertion `!resultReplacement->isTypeParameter() && "Can't be dependent"' failed.
11 swift           0x0000000000f2b7f9 swift::TypeChecker::resolveWitness(swift::NormalProtocolConformance const*, swift::ValueDecl*) + 569
12 swift           0x000000000115a41b swift::NormalProtocolConformance::getWitness(swift::ValueDecl*, swift::LazyResolver*) const + 171
13 swift           0x0000000000f2ad06 swift::TypeChecker::findWitnessedObjCRequirements(swift::ValueDecl const*, bool) + 582
15 swift           0x0000000000eda049 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 2985
16 swift           0x0000000000f1621f swift::TypeChecker::getTypeOfRValue(swift::ValueDecl*, bool) + 15
18 swift           0x0000000000f5d5f3 swift::convertStoredVarInProtocolToComputed(swift::VarDecl*, swift::TypeChecker&) + 19
19 swift           0x0000000000f64b77 swift::maybeAddAccessorsToVariable(swift::VarDecl*, swift::TypeChecker&) + 2423
20 swift           0x0000000000ed9f4c swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 2732
29 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
30 swift           0x0000000000f044c2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1026
31 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
33 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
34 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28414-swift-typechecker-resolvewitness.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28414-swift-typechecker-resolvewitness-a8f5bd.o
1.	While type-checking 'P' at validation-test/compiler_crashers/28414-swift-typechecker-resolvewitness.swift:10:7
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-13 12:30:18 +02:00
practicalswift
81642a7d98 [swiftc (59 vs. 5162)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 59 (5162 resolved)

Stack trace:

```
15 swift           0x00000000010aaa04 swift::Decl::walk(swift::ASTWalker&) + 20
16 swift           0x000000000114349e swift::SourceFile::walk(swift::ASTWalker&) + 174
17 swift           0x0000000001090d24 swift::verify(swift::SourceFile&) + 52
18 swift           0x0000000000f04683 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1475
19 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
21 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
22 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28413-swift-typebase-getcanonicaltype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28413-swift-typebase-getcanonicaltype-3df5c6.o
1.	While walking into decl declaration 0x5d2b2d0 at validation-test/compiler_crashers/28413-swift-typebase-getcanonicaltype.swift:10:7
2.	While walking into body of declaration 0x5d2b2d0 at validation-test/compiler_crashers/28413-swift-typebase-getcanonicaltype.swift:10:7
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-13 11:56:42 +02:00
practicalswift
c549884ab4 [swiftc (58 vs. 5162)] Add crasher in swift::SourceFile::LookupCache::lookupClassMembers(...) 
Add test case for crash triggered in `swift::SourceFile::LookupCache::lookupClassMembers(...)`.

Current number of unresolved compiler crashers: 58 (5162 resolved)

Assertion failure in `llvm/include/llvm/Support/Casting.h (line 237)`:

```
Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed.

When executing: typename cast_retty<X, Y *>::ret_type llvm::cast(Y *) [X = swift::AnyFunctionType, Y = swift::TypeBase]
```

Assertion context:

```
                          typename simplify_type<Y>::SimpleType>::doit(Val);
}

template <class X, class Y>
inline typename cast_retty<X, Y *>::ret_type cast(Y *Val) {
  assert(isa<X>(Val) && "cast<Ty>() argument of incompatible type!");
  return cast_convert_val<X, Y*,
                          typename simplify_type<Y*>::SimpleType>::doit(Val);
}

// cast_or_null<X> - Functionally identical to cast, except that a null value is
```
Stack trace:

```
swift: /path/to/llvm/include/llvm/Support/Casting.h:237: typename cast_retty<X, Y *>::ret_type llvm::cast(Y *) [X = swift::AnyFunctionType, Y = swift::TypeBase]: Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed.
9  swift           0x000000000113bd83 swift::SourceFile::LookupCache::lookupClassMembers(llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, swift::VisibleDeclConsumer&, swift::SourceFile const&) + 787
10 swift           0x000000000113d252 swift::ModuleDecl::lookupClassMembers(llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, swift::VisibleDeclConsumer&) const + 50
12 swift           0x000000000114215d swift::ModuleDecl::forAllVisibleModules(llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, bool, llvm::function_ref<bool (std::pair<llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, swift::ModuleDecl*>)>) + 477
13 swift           0x00000000011422d1 swift::FileUnit::forAllVisibleModules(llvm::function_ref<bool (std::pair<llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, swift::ModuleDecl*>)>) + 81
18 swift           0x000000000112e9e4 swift::lookupVisibleDecls(swift::VisibleDeclConsumer&, swift::DeclContext const*, swift::LazyResolver*, bool, swift::SourceLoc) + 1188
19 swift           0x0000000000f1f652 swift::TypeChecker::performTypoCorrection(swift::DeclContext*, swift::DeclRefKind, swift::Type, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>, swift::LookupResult&, unsigned int) + 290
20 swift           0x0000000000ec53fa swift::TypeChecker::resolveDeclRefExpr(swift::UnresolvedDeclRefExpr*, swift::DeclContext*) + 4058
22 swift           0x00000000010aa5bb swift::Expr::walk(swift::ASTWalker&) + 27
23 swift           0x0000000000ec5c80 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 224
24 swift           0x0000000000ec9455 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
25 swift           0x0000000000ecd7e0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 352
26 swift           0x0000000000ecd9d5 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 229
35 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
36 swift           0x0000000000f044c2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1026
37 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
39 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
40 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28412-swift-sourcefile-lookupcache-lookupclassmembers.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28412-swift-sourcefile-lookupcache-lookupclassmembers-91d26f.o
1.	While type-checking 'c' at validation-test/compiler_crashers/28412-swift-sourcefile-lookupcache-lookupclassmembers.swift:10:1
2.	While type-checking expression at [validation-test/compiler_crashers/28412-swift-sourcefile-lookupcache-lookupclassmembers.swift:10:67 - line:10:67] RangeText="o"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-13 10:52:21 +02:00
practicalswift
63a04fa2cd [swiftc (57 vs. 5162)] Add crasher in swift::TypeChecker::resolveIdentifierType(...) 
Add test case for crash triggered in `swift::TypeChecker::resolveIdentifierType(...)`.

Current number of unresolved compiler crashers: 57 (5162 resolved)

Stack trace:

```
6  swift           0x00000000033a62bd llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) + 461
9  swift           0x0000000000f51cb2 swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 162
11 swift           0x0000000000f52d54 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
12 swift           0x0000000000f514e3 swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 195
14 swift           0x0000000000f21302 swift::TypeChecker::typeCheckParameterList(swift::ParameterList*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*) + 114
17 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
20 swift           0x0000000000f4b744 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
21 swift           0x0000000000f78aec swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
22 swift           0x0000000000ec9506 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
25 swift           0x0000000000f4a52a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 346
26 swift           0x0000000000f4a38e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
27 swift           0x0000000000f4af63 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 179
29 swift           0x0000000000f045c1 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1281
30 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
32 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
33 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28411-swift-typechecker-resolveidentifiertype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28411-swift-typechecker-resolveidentifiertype-b907a1.o
1.	While type-checking 'b' at validation-test/compiler_crashers/28411-swift-typechecker-resolveidentifiertype.swift:9:1
2.	While type-checking expression at [validation-test/compiler_crashers/28411-swift-typechecker-resolveidentifiertype.swift:9:25 - line:9:37] RangeText="{func x(n:f.d"
3.	While type-checking 'x' at validation-test/compiler_crashers/28411-swift-typechecker-resolveidentifiertype.swift:9:26
4.	While resolving type f.d at [validation-test/compiler_crashers/28411-swift-typechecker-resolveidentifiertype.swift:9:35 - line:9:37] RangeText="f.d"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-13 09:16:45 +02:00
practicalswift
3aa10e38c7 [swiftc (56 vs. 5162)] Add crasher in swift::TypeChecker::typeCheckDecl(...) 
Add test case for crash triggered in `swift::TypeChecker::typeCheckDecl(...)`.

Current number of unresolved compiler crashers: 56 (5162 resolved)

Assertion failure in [`lib/Sema/TypeCheckDecl.cpp (line 4773)`](https://github.com/apple/swift/blob/master/lib/Sema/TypeCheckDecl.cpp#L4773):

```
Assertion `!FD->getType()->hasTypeParameter()' failed.

When executing: void (anonymous namespace)::DeclChecker::visitFuncDecl(swift::FuncDecl *)
```

Assertion context:

```

    if (FD->isInvalid())
      return;

    // This type check should have created a non-dependent type.
    assert(!FD->getType()->hasTypeParameter());

    validateAttributes(TC, FD);

    // Member functions need some special validation logic.
    if (FD->getDeclContext()->isTypeContext()) {
```
Stack trace:

```
swift: /path/to/swift/lib/Sema/TypeCheckDecl.cpp:4773: void (anonymous namespace)::DeclChecker::visitFuncDecl(swift::FuncDecl *): Assertion `!FD->getType()->hasTypeParameter()' failed.
10 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
11 swift           0x0000000000f5dc35 swift::addTrivialAccessorsToStorage(swift::AbstractStorageDecl*, swift::TypeChecker&) + 485
12 swift           0x0000000000f64b2d swift::maybeAddAccessorsToVariable(swift::VarDecl*, swift::TypeChecker&) + 2349
13 swift           0x0000000000ed9f4c swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 2732
14 swift           0x0000000000f6519e swift::createImplicitConstructor(swift::TypeChecker&, swift::NominalTypeDecl*, swift::ImplicitConstructorKind) + 398
15 swift           0x0000000000ee5017 swift::TypeChecker::addImplicitConstructors(swift::NominalTypeDecl*) + 1639
18 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
21 swift           0x0000000000f4a52a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 346
22 swift           0x0000000000f4a38e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
23 swift           0x0000000000f4af63 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 179
25 swift           0x0000000000f045c1 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1281
26 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
28 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
29 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28410-swift-typechecker-typecheckdecl.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28410-swift-typechecker-typecheckdecl-96fda3.o
1.	While type-checking 'g' at validation-test/compiler_crashers/28410-swift-typechecker-typecheckdecl.swift:10:1
2.	While type-checking 'A' at validation-test/compiler_crashers/28410-swift-typechecker-typecheckdecl.swift:11:1
3.	While type-checking getter for f at validation-test/compiler_crashers/28410-swift-typechecker-typecheckdecl.swift:11:14
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-12 15:47:45 +02:00
swift-ci
4abdc51cf1 Merge pull request #4720 from practicalswift/swiftc-28409-swift-archetypebuilder-maptypeintocontext 2016-09-12 06:30:32 -07:00
practicalswift
0b94f8143a [swiftc (55 vs. 5162)] Add crasher in swift::GenericEnvironment::mapTypeIntoContext(...) 
Add test case for crash triggered in `swift::GenericEnvironment::mapTypeIntoContext(...)`.

Current number of unresolved compiler crashers: 55 (5162 resolved)

Stack trace:

```
4  swift           0x000000000112b26b swift::GenericEnvironment::mapTypeIntoContext(swift::ModuleDecl*, swift::Type) const + 27
10 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
13 swift           0x0000000000f4b744 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
14 swift           0x0000000000f78aec swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
15 swift           0x0000000000ec9506 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
17 swift           0x0000000000f4b886 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
18 swift           0x0000000000f0452d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1133
19 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
21 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
22 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28409-swift-archetypebuilder-maptypeintocontext.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28409-swift-archetypebuilder-maptypeintocontext-ca7bb4.o
1.	While type-checking expression at [validation-test/compiler_crashers/28409-swift-archetypebuilder-maptypeintocontext.swift:9:1 - line:11:6] RangeText="{
2.	While type-checking 'A' at validation-test/compiler_crashers/28409-swift-archetypebuilder-maptypeintocontext.swift:10:1
<unknown>:0: error: unable to execute command: Segmentation fault
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-12 14:50:07 +02:00
practicalswift
af345fae31 [SourceKit] Add test case for crash triggered in swift::TypeChecker::performTypoCorrection(swift::DeclContext*, swift::DeclRefKind, swift::Type, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>, swift::LookupResult&, unsigned int) 
Stack trace:

```
found code completion token A at offset 158
swift-ide-test: /path/to/swift/lib/AST/LookupVisibleDecls.cpp:566: void lookupVisibleMemberDeclsImpl(swift::Type, swift::VisibleDeclConsumer &, const swift::DeclContext *, (anonymous namespace)::LookupState, swift::DeclVisibilityKind, swift::LazyResolver *, VisitedSet &): Assertion `BaseTy.getPointer() != CurClass->getSuperclass().getPointer() && "type is its own superclass"' failed.
10 swift-ide-test  0x00000000009d3c4b swift::TypeChecker::performTypoCorrection(swift::DeclContext*, swift::DeclRefKind, swift::Type, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>, swift::LookupResult&, unsigned int) + 267
12 swift-ide-test  0x0000000000a54d43 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 2899
13 swift-ide-test  0x0000000000a5aade swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4078
14 swift-ide-test  0x0000000000979d67 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 471
15 swift-ide-test  0x000000000097d445 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
16 swift-ide-test  0x00000000009817d0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 352
17 swift-ide-test  0x00000000009819c5 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 229
22 swift-ide-test  0x00000000009936e6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
25 swift-ide-test  0x00000000009fe89a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 346
26 swift-ide-test  0x00000000009fe6fe swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
27 swift-ide-test  0x00000000009bb5df swift::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 655
33 swift-ide-test  0x0000000000bcce84 swift::Decl::walk(swift::ASTWalker&) + 20
34 swift-ide-test  0x0000000000c65a5e swift::SourceFile::walk(swift::ASTWalker&) + 174
35 swift-ide-test  0x0000000000c64b7f swift::ModuleDecl::walk(swift::ASTWalker&) + 79
36 swift-ide-test  0x0000000000c3b90b swift::DeclContext::walkContext(swift::ASTWalker&) + 187
37 swift-ide-test  0x00000000008f29c8 swift::performDelayedParsing(swift::DeclContext*, swift::PersistentParserState&, swift::CodeCompletionCallbacksFactory*) + 136
38 swift-ide-test  0x00000000007abd9d swift::CompilerInstance::performSema() + 3597
39 swift-ide-test  0x000000000074d981 main + 36401
Stack dump:
0.	Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE>
1.	While walking into decl getter for a at <INPUT-FILE>:3:6
2.	While type-checking 'S' at <INPUT-FILE>:3:7
3.	While type-checking expression at [<INPUT-FILE>:3:20 - line:3:22] RangeText="A.a"
```
 2016-09-12 14:47:34 +02:00
swift-ci
13514c20ae Merge pull request #4718 from practicalswift/swiftc-28408-swift-typechecker-checkinheritanceclause 2016-09-12 05:33:06 -07:00
practicalswift
ccc7c422b6 [swiftc (54 vs. 5162)] Add crasher in swift::TypeChecker::checkInheritanceClause(...) 
Add test case for crash triggered in `swift::TypeChecker::checkInheritanceClause(...)`.

Current number of unresolved compiler crashers: 54 (5162 resolved)

Assertion failure in [`lib/AST/GenericEnvironment.cpp (line 58)`](https://github.com/apple/swift/blob/master/lib/AST/GenericEnvironment.cpp#L58):

```
Assertion `!type->hasArchetype() && "not fully substituted"' failed.

When executing: swift::Type swift::GenericEnvironment::mapTypeOutOfContext(swift::ModuleDecl *, swift::Type) const
```

Assertion context:

```
  return ctx.Allocate(bytes, alignof(GenericEnvironment), AllocationArena::Permanent);
}

Type GenericEnvironment::mapTypeOutOfContext(ModuleDecl *M, Type type) const {
  type = type.subst(M, ArchetypeToInterfaceMap, SubstFlags::AllowLoweredTypes);
  assert(!type->hasArchetype() && "not fully substituted");
  return type;
}

Type GenericEnvironment::mapTypeIntoContext(ModuleDecl *M, Type type) const {
  type = type.subst(M, InterfaceToArchetypeMap, SubstFlags::AllowLoweredTypes);
```
Stack trace:

```
swift: /path/to/swift/lib/AST/GenericEnvironment.cpp:58: swift::Type swift::GenericEnvironment::mapTypeOutOfContext(swift::ModuleDecl *, swift::Type) const: Assertion `!type->hasArchetype() && "not fully substituted"' failed.
9  swift           0x0000000000ed8032 swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 5442
10 swift           0x0000000000ed9617 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 375
11 swift           0x0000000000ed9570 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 208
14 swift           0x000000000114874d swift::namelookup::lookupVisibleDeclsInModule(swift::ModuleDecl*, llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, llvm::SmallVectorImpl<swift::ValueDecl*>&, swift::NLKind, swift::namelookup::ResolutionKind, swift::LazyResolver*, swift::DeclContext const*, llvm::ArrayRef<std::pair<llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, swift::ModuleDecl*> >) + 1101
15 swift           0x000000000112ec12 swift::lookupVisibleDecls(swift::VisibleDeclConsumer&, swift::DeclContext const*, swift::LazyResolver*, bool, swift::SourceLoc) + 1746
16 swift           0x0000000000f1f652 swift::TypeChecker::performTypoCorrection(swift::DeclContext*, swift::DeclRefKind, swift::Type, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>, swift::LookupResult&, unsigned int) + 290
17 swift           0x0000000000ec53fa swift::TypeChecker::resolveDeclRefExpr(swift::UnresolvedDeclRefExpr*, swift::DeclContext*) + 4058
19 swift           0x00000000010aa5bb swift::Expr::walk(swift::ASTWalker&) + 27
20 swift           0x0000000000ec5c80 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 224
21 swift           0x0000000000ec9455 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
24 swift           0x0000000000f4b744 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
25 swift           0x0000000000f78aec swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
26 swift           0x0000000000ec9506 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
27 swift           0x0000000000ecd7e0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 352
28 swift           0x0000000000ecd9d5 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 229
33 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
34 swift           0x0000000000f044c2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1026
35 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
37 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
38 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28408-swift-typechecker-checkinheritanceclause.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28408-swift-typechecker-checkinheritanceclause-0af88b.o
1.	While type-checking 'A' at validation-test/compiler_crashers/28408-swift-typechecker-checkinheritanceclause.swift:10:1
2.	While type-checking expression at [validation-test/compiler_crashers/28408-swift-typechecker-checkinheritanceclause.swift:14:1 - line:14:8] RangeText="{func<a}"
3.	While type-checking expression at [validation-test/compiler_crashers/28408-swift-typechecker-checkinheritanceclause.swift:14:7 - line:14:7] RangeText="a"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-12 13:20:26 +02:00
practicalswift
597ee2b770 [SourceKit] Add test case for crash triggered in swift::DeclContext::getParentModule() const 
Stack trace:

```
found code completion token A at offset 166
4  swift-ide-test  0x0000000000c3a451 swift::DeclContext::getParentModule() const + 1
5  swift-ide-test  0x0000000000b57613 swift::ArchetypeBuilder::mapTypeOutOfContext(swift::DeclContext const*, swift::Type) + 19
6  swift-ide-test  0x0000000000c5818c swift::Mangle::Mangler::mangleType(swift::Type, unsigned int) + 4188
7  swift-ide-test  0x0000000000c5a6fd swift::Mangle::Mangler::mangleBoundGenericType(swift::Type) + 269
8  swift-ide-test  0x0000000000c59432 swift::Mangle::Mangler::mangleDeclType(swift::ValueDecl const*, unsigned int) + 242
9  swift-ide-test  0x0000000000c565fd swift::Mangle::Mangler::mangleNominalType(swift::NominalTypeDecl const*) + 157
10 swift-ide-test  0x0000000000c990d9 swift::ide::printDeclUSR(swift::ValueDecl const*, llvm::raw_ostream&) + 1113
12 swift-ide-test  0x00000000007b45d8 copyAssociatedUSRs(llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul>&, swift::Decl const*) + 104
13 swift-ide-test  0x00000000007b543e swift::ide::CodeCompletionResultBuilder::takeResult() + 1646
17 swift-ide-test  0x0000000000c50bf2 swift::lookupVisibleDecls(swift::VisibleDeclConsumer&, swift::DeclContext const*, swift::LazyResolver*, bool, swift::SourceLoc) + 562
24 swift-ide-test  0x0000000000bcce84 swift::Decl::walk(swift::ASTWalker&) + 20
25 swift-ide-test  0x0000000000c65a5e swift::SourceFile::walk(swift::ASTWalker&) + 174
26 swift-ide-test  0x0000000000c64b7f swift::ModuleDecl::walk(swift::ASTWalker&) + 79
27 swift-ide-test  0x0000000000c3b90b swift::DeclContext::walkContext(swift::ASTWalker&) + 187
28 swift-ide-test  0x00000000008f29c8 swift::performDelayedParsing(swift::DeclContext*, swift::PersistentParserState&, swift::CodeCompletionCallbacksFactory*) + 136
29 swift-ide-test  0x00000000007abd9d swift::CompilerInstance::performSema() + 3597
30 swift-ide-test  0x000000000074d981 main + 36401
Stack dump:
0.	Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE>
1.	While walking into decl 'c' at <INPUT-FILE>:3:1
```
 2016-09-12 13:19:47 +02:00
swift-ci
ef75e47632 Merge pull request #4716 from practicalswift/sourcekit-086-swift-printoptions-setarchetypeanddynamicselftransform 2016-09-12 04:12:06 -07:00
swift-ci
5823b8f067 Merge pull request #4715 from practicalswift/swiftc-28407-swift-genericsignature-getsubstitutionmap 2016-09-12 03:55:05 -07:00
practicalswift
85fe0ade35 [SourceKit] Add test case for crash triggered in swift::PrintOptions::setArchetypeAndDynamicSelfTransform(swift::Type, swift::DeclContext*) 
Stack trace:

```
found code completion token A at offset 144
swift-ide-test: /path/to/swift/lib/AST/ASTPrinter.cpp:69: std::unique_ptr<llvm::DenseMap<StringRef, Type> > swift::collectNameTypeMap(swift::Type): Assertion `ParamDecls.size() == Args.size()' failed.
9  swift-ide-test  0x0000000000b982b2 swift::PrintOptions::setArchetypeAndDynamicSelfTransform(swift::Type, swift::DeclContext*) + 130
13 swift-ide-test  0x00000000009dd067 swift::TypeChecker::checkConformance(swift::NormalProtocolConformance*) + 2103
14 swift-ide-test  0x00000000009dd577 swift::TypeChecker::checkConformancesInContext(swift::DeclContext*, swift::IterableDeclContext*) + 487
19 swift-ide-test  0x00000000009936e6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
22 swift-ide-test  0x00000000009ffab4 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
23 swift-ide-test  0x0000000000a37d7c swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
24 swift-ide-test  0x000000000097d4f6 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
26 swift-ide-test  0x00000000009ffbf6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
27 swift-ide-test  0x00000000009b91dd swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1133
28 swift-ide-test  0x00000000007abc69 swift::CompilerInstance::performSema() + 3289
29 swift-ide-test  0x000000000074d981 main + 36401
Stack dump:
0.	Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE>
1.	While type-checking expression at [<INPUT-FILE>:3:1 - line:3:30] RangeText="{protocol b{func aenum S<T>:b"
2.	While type-checking 'b' at <INPUT-FILE>:3:2
```
 2016-09-12 11:27:06 +02:00
practicalswift
699cc9e626 [swiftc (53 vs. 5162)] Add crasher in swift::GenericSignature::getSubstitutionMap(...) 
Add test case for crash triggered in `swift::GenericSignature::getSubstitutionMap(...)`.

Current number of unresolved compiler crashers: 53 (5162 resolved)

Stack trace:

```
4  swift           0x000000000112c2eb swift::GenericSignature::getSubstitutionMap(llvm::ArrayRef<swift::Substitution>, swift::SubstitutionMap&) const + 27
5  swift           0x000000000112c2bf swift::GenericSignature::getSubstitutionMap(llvm::ArrayRef<swift::Substitution>) const + 47
6  swift           0x0000000001167a6c swift::TypeBase::getSuperclass(swift::LazyResolver*) + 220
7  swift           0x000000000117b431 swift::ConformanceLookupTable::getConformance(swift::NominalTypeDecl*, swift::LazyResolver*, swift::ConformanceLookupTable::ConformanceEntry*) + 289
9  swift           0x000000000117bb54 swift::ConformanceLookupTable::lookupConformances(swift::NominalTypeDecl*, swift::DeclContext*, swift::LazyResolver*, swift::ConformanceLookupKind, llvm::SmallVectorImpl<swift::ProtocolDecl*>*, llvm::SmallVectorImpl<swift::ProtocolConformance*>*, llvm::SmallVectorImpl<swift::ConformanceDiagnostic>*) + 692
10 swift           0x000000000115bcb4 swift::DeclContext::getLocalConformances(swift::ConformanceLookupKind, llvm::SmallVectorImpl<swift::ConformanceDiagnostic>*, bool) const + 212
11 swift           0x0000000000f28ed2 swift::TypeChecker::checkConformancesInContext(swift::DeclContext*, swift::IterableDeclContext*) + 338
14 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
17 swift           0x0000000000f4a52a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 346
18 swift           0x0000000000f4a38e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
19 swift           0x0000000000f4af63 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 179
21 swift           0x0000000000f045c1 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1281
22 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
24 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
25 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28407-swift-genericsignature-getsubstitutionmap.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28407-swift-genericsignature-getsubstitutionmap-4752b5.o
1.	While type-checking 'b' at validation-test/compiler_crashers/28407-swift-genericsignature-getsubstitutionmap.swift:9:19
2.	While type-checking 'A' at validation-test/compiler_crashers/28407-swift-genericsignature-getsubstitutionmap.swift:9:28
<unknown>:0: error: unable to execute command: Segmentation fault
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-12 09:35:04 +02:00
practicalswift
f9429003a8 [SourceKit] Add test case for crash triggered in swift::PersistentParserState::delayTopLevel(swift::TopLevelCodeDecl*, swift::SourceRange, swift::SourceLoc) 
Stack trace:

```
found code completion token A at offset 151
swift-ide-test: /path/to/swift/lib/Parse/PersistentParserState.cpp:76: void swift::PersistentParserState::delayDecl(swift::PersistentParserState::DelayedDeclKind, unsigned int, swift::DeclContext *, swift::SourceRange, swift::SourceLoc): Assertion `!CodeCompletionDelayedDeclState.get() && "only one decl can be delayed for code completion"' failed.
9  swift-ide-test  0x0000000000937ec5 swift::PersistentParserState::delayTopLevel(swift::TopLevelCodeDecl*, swift::SourceRange, swift::SourceLoc) + 37
10 swift-ide-test  0x000000000092626f swift::Parser::consumeTopLevelDecl(swift::Parser::ParserPosition, swift::TopLevelCodeDecl*) + 143
11 swift-ide-test  0x0000000000926e21 swift::Parser::parseBraceItems(llvm::SmallVectorImpl<swift::ASTNode>&, swift::BraceItemListKind, swift::BraceItemListKind) + 2929
12 swift-ide-test  0x00000000008bd01c swift::Parser::parseTopLevel() + 156
13 swift-ide-test  0x00000000008f28d0 swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, swift::SILParserState*, swift::PersistentParserState*, swift::DelayedParsingCallbacks*) + 208
14 swift-ide-test  0x00000000007abc46 swift::CompilerInstance::performSema() + 3254
15 swift-ide-test  0x000000000074d981 main + 36401
Stack dump:
0.	Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE>
1.	With parser at source location: <INPUT-FILE>:4:3
```
 2016-09-12 09:34:22 +02:00
practicalswift
bce9fe7477 Merge pull request #4712 from practicalswift/swiftc-28406-swift-decomposeparamtype 
[swiftc (52 vs. 5162)] Add crasher in swift::decomposeParamType(...)
 2016-09-12 09:07:04 +02:00
practicalswift
25178a1a61 Merge pull request #4711 from practicalswift/sourcekit-084-swift-parser-consumedecl 
[SourceKit] Add test case for crash triggered in swift::Parser::consumeDecl(…)
 2016-09-12 09:06:56 +02:00
practicalswift
dc411d1286 Merge pull request #4710 from practicalswift/sil-034-swift-expr-propagatelvalueaccesskind 
[SIL] Add test case for crash triggered in swift::Expr::propagateLValueAccessKind(…)
 2016-09-12 09:06:43 +02:00
Michael Gottesman
231fb5e054 Disable validation-test/stdlib/UnicodeLongTest.swift for watchos. 
rdar://28250966
 2016-09-11 13:07:13 -07:00
Michael Gottesman
31195798a7 Merge remote-tracking branch 'origin/master-next' 2016-09-11 02:27:16 -07:00
practicalswift
49b435e3ac [swiftc (52 vs. 5162)] Add crasher in swift::decomposeParamType(...) 
Add test case for crash triggered in `swift::decomposeParamType(...)`.

Current number of unresolved compiler crashers: 52 (5162 resolved)

Assertion failure in `llvm/include/llvm/ADT/ArrayRef.h (line 186)`:

```
Assertion `Index < Length && "Invalid index!"' failed.

When executing: const T &llvm::ArrayRef<swift::ParamDecl *>::operator[](size_t) const [T = swift::ParamDecl *]
```

Assertion context:

```

    /// @}
    /// @name Operator Overloads
    /// @{
    const T &operator[](size_t Index) const {
      assert(Index < Length && "Invalid index!");
      return Data[Index];
    }

    /// @}
    /// @name Expensive Operations
```
Stack trace:

```
swift: /path/to/llvm/include/llvm/ADT/ArrayRef.h:186: const T &llvm::ArrayRef<swift::ParamDecl *>::operator[](size_t) const [T = swift::ParamDecl *]: Assertion `Index < Length && "Invalid index!"' failed.
8  swift           0x0000000001165954 swift::decomposeParamType(swift::Type, swift::ValueDecl const*, unsigned int) + 708
12 swift           0x0000000000f95819 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 105
13 swift           0x0000000000f9c09e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4078
14 swift           0x0000000000ec5d77 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 471
15 swift           0x0000000000ec9455 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
18 swift           0x0000000000f95819 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 105
19 swift           0x0000000000f9c09e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4078
20 swift           0x0000000000ec5d77 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 471
21 swift           0x0000000000ec9455 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
26 swift           0x00000000010aa5eb swift::Expr::walk(swift::ASTWalker&) + 75
27 swift           0x000000000112425b swift::Expr::forEachImmediateChildExpr(std::function<swift::Expr* (swift::Expr*)> const&) + 43
29 swift           0x0000000000f95819 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 105
30 swift           0x0000000000f9c09e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4078
31 swift           0x0000000000ec5d77 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 471
32 swift           0x0000000000ec9455 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
33 swift           0x0000000000ecd7e0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 352
34 swift           0x0000000000ecd9d5 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 229
37 swift           0x0000000000edfc26 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
39 swift           0x0000000000f4b886 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
40 swift           0x0000000000f0452d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1133
41 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
43 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
44 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28406-swift-decomposeparamtype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28406-swift-decomposeparamtype-072c9e.o
1.	While type-checking declaration 0x65c9410 at validation-test/compiler_crashers/28406-swift-decomposeparamtype.swift:12:1
2.	While type-checking expression at [validation-test/compiler_crashers/28406-swift-decomposeparamtype.swift:12:7 - line:12:10] RangeText="b()?"
3.	While type-checking expression at [validation-test/compiler_crashers/28406-swift-decomposeparamtype.swift:12:7 - line:12:10] RangeText="b()?"
4.	While type-checking expression at [validation-test/compiler_crashers/28406-swift-decomposeparamtype.swift:12:7 - line:12:9] RangeText="b()"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-11 11:22:51 +02:00
practicalswift
a807e6de56 [SIL] Add test case for crash triggered in llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) 
Stack trace:

```
<stdin>:3:1: error: expressions are not allowed at the top level
.x.a=Int
^
not an l-value
UNREACHABLE executed at /path/to/swift/include/swift/AST/ExprNodes.def:79!
6  sil-opt         0x000000000309743d llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) + 461
8  sil-opt         0x0000000000e39837 swift::Expr::propagateLValueAccessKind(swift::AccessKind, bool) + 23
12 sil-opt         0x0000000000dc250c swift::Expr::walk(swift::ASTWalker&) + 108
13 sil-opt         0x0000000000b93df2 swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 514
14 sil-opt         0x0000000000ae2e86 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 1126
17 sil-opt         0x0000000000bb2a17 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 7671
18 sil-opt         0x0000000000bb750e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4078
19 sil-opt         0x0000000000adf6f7 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 471
20 sil-opt         0x0000000000ae2dd5 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
22 sil-opt         0x0000000000b66cd6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
23 sil-opt         0x0000000000b1f3cd swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1133
24 sil-opt         0x00000000007758a9 swift::CompilerInstance::performSema() + 3289
25 sil-opt         0x000000000075ec65 main + 1813
Stack dump:
0.	Program arguments: sil-opt -enable-sil-verify-all
1.	While type-checking expression at [<stdin>:3:1 - line:3:6] RangeText=".x.a=I"
2.	While type-checking expression at [<stdin>:3:1 - line:3:6] RangeText=".x.a=I"
```
 2016-09-11 11:22:27 +02:00
practicalswift
3c1a63a69f [SourceKit] Add test case for crash triggered in swift::Parser::consumeDecl(swift::Parser::ParserPosition, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, bool) 
Stack trace:

```
found code completion token A at offset 140
swift-ide-test: /path/to/swift/lib/Parse/PersistentParserState.cpp:76: void swift::PersistentParserState::delayDecl(swift::PersistentParserState::DelayedDeclKind, unsigned int, swift::DeclContext *, swift::SourceRange, swift::SourceLoc): Assertion `!CodeCompletionDelayedDeclState.get() && "only one decl can be delayed for code completion"' failed.
9  swift-ide-test  0x00000000008c778f swift::Parser::consumeDecl(swift::Parser::ParserPosition, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, bool) + 175
10 swift-ide-test  0x00000000008c8ef2 swift::Parser::parseDecl(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) + 4674
11 swift-ide-test  0x00000000009265f9 swift::Parser::parseBraceItems(llvm::SmallVectorImpl<swift::ASTNode>&, swift::BraceItemListKind, swift::BraceItemListKind) + 841
12 swift-ide-test  0x00000000008e7378 swift::Parser::parseExprClosure() + 936
13 swift-ide-test  0x00000000008e7e62 swift::Parser::parseTrailingClosure(swift::SourceRange) + 34
14 swift-ide-test  0x00000000008e0b8b swift::Parser::parseExprPostfix(swift::Diag<>, bool) + 5499
15 swift-ide-test  0x00000000008dde2e swift::Parser::parseExprSequence(swift::Diag<>, bool, bool) + 174
16 swift-ide-test  0x00000000008ddd02 swift::Parser::parseExprImpl(swift::Diag<>, bool) + 146
18 swift-ide-test  0x00000000008f5d99 swift::Parser::parseList(swift::tok, swift::SourceLoc, swift::SourceLoc&, swift::tok, bool, bool, swift::Diag<>, std::function<swift::ParserStatus ()>) + 393
19 swift-ide-test  0x00000000008e4ddb swift::Parser::parseExprList(swift::tok, swift::tok, bool, bool, swift::SourceLoc&, llvm::SmallVectorImpl<swift::Expr*>&, llvm::SmallVectorImpl<swift::Identifier>&, llvm::SmallVectorImpl<swift::SourceLoc>&, swift::SourceLoc&, swift::Expr*&) + 267
20 swift-ide-test  0x00000000008e7fe2 swift::Parser::parseExprList(swift::tok, swift::tok) + 226
21 swift-ide-test  0x00000000008e00f2 swift::Parser::parseExprPostfix(swift::Diag<>, bool) + 2786
22 swift-ide-test  0x00000000008dde2e swift::Parser::parseExprSequence(swift::Diag<>, bool, bool) + 174
23 swift-ide-test  0x00000000008ddd02 swift::Parser::parseExprImpl(swift::Diag<>, bool) + 146
24 swift-ide-test  0x0000000000924cf6 swift::Parser::parseExprOrStmt(swift::ASTNode&) + 422
25 swift-ide-test  0x00000000009269fb swift::Parser::parseBraceItems(llvm::SmallVectorImpl<swift::ASTNode>&, swift::BraceItemListKind, swift::BraceItemListKind) + 1867
26 swift-ide-test  0x00000000008bd01c swift::Parser::parseTopLevel() + 156
27 swift-ide-test  0x00000000008f28d0 swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, swift::SILParserState*, swift::PersistentParserState*, swift::DelayedParsingCallbacks*) + 208
28 swift-ide-test  0x00000000007abc46 swift::CompilerInstance::performSema() + 3254
29 swift-ide-test  0x000000000074d981 main + 36401
Stack dump:
0.	Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE>
1.	With parser at source location: <INPUT-FILE>:3:16
```
 2016-09-11 11:22:10 +02:00
Dmitri Gribenko
c9041beea3 Migrate callsites from 'expectNotEmpty()' to 'expectNotNil()' 2016-09-10 20:05:43 -07:00
Dmitri Gribenko
243a35cd65 Migrate callsites from 'expectEmpty()' to 'expectNil()' 2016-09-10 20:05:42 -07:00
Dmitri Gribenko
b8a475be72 StdlibUnittest: rename 'expectEmpty()' and 'expectNotEmpty()' to 'expectNil()' and 'expectNotNil()' 
The new names are what people generally expect.  The old names made more
sense in the old times when the 'Optional.None' case could not be
created with the 'nil' keyword.
 2016-09-10 20:05:42 -07:00
Dmitri Gribenko
942392ad1c Merge pull request #4703 from practicalswift/swiftc-28405-swift-constraints-constraintsystem-resolveoverload 
[swiftc (51 vs. 5162)] Add crasher in swift::constraints::ConstraintSystem::resolveOverload(...)
 2016-09-10 19:08:06 -07:00
practicalswift
09a00d01eb [swiftc (51 vs. 5162)] Add crasher in swift::constraints::ConstraintSystem::resolveOverload(...) 
Add test case for crash triggered in `swift::constraints::ConstraintSystem::resolveOverload(...)`.

Current number of unresolved compiler crashers: 51 (5162 resolved)

Assertion failure in [`lib/Sema/ConstraintSystem.cpp (line 1592)`](https://github.com/apple/swift/blob/master/lib/Sema/ConstraintSystem.cpp#L1592):

```
Assertion `!refType->hasTypeParameter() && "Cannot have a dependent type here"' failed.

When executing: void swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator *, swift::Type, swift::constraints::OverloadChoice)
```

Assertion context:

```
          return replaceSelfTypeInArchetype(archetype);
        }
        return type;
      });
  }
  assert(!refType->hasTypeParameter() && "Cannot have a dependent type here");

  // If we're binding to an init member, the 'throws' need to line up between
  // the bound and reference types.
  if (choice.isDecl()) {
    auto decl = choice.getDecl();
```
Stack trace:

```
swift: /path/to/swift/lib/Sema/ConstraintSystem.cpp:1592: void swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator *, swift::Type, swift::constraints::OverloadChoice): Assertion `!refType->hasTypeParameter() && "Cannot have a dependent type here"' failed.
8  swift           0x0000000000f732fc swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator*, swift::Type, swift::constraints::OverloadChoice) + 4492
9  swift           0x0000000000fe0432 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 882
10 swift           0x0000000000f6e957 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 23
11 swift           0x0000000000f72109 swift::constraints::ConstraintSystem::addOverloadSet(swift::Type, llvm::ArrayRef<swift::constraints::OverloadChoice>, swift::constraints::ConstraintLocator*, swift::constraints::OverloadChoice*) + 377
12 swift           0x0000000000fdf01f swift::constraints::ConstraintSystem::simplifyMemberConstraint(swift::constraints::Constraint const&) + 623
13 swift           0x0000000000fe0105 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 69
14 swift           0x0000000000f6e957 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 23
15 swift           0x0000000000fdb76d swift::constraints::ConstraintSystem::simplifyConstructionConstraint(swift::Type, swift::FunctionType*, unsigned int, swift::FunctionRefKind, swift::constraints::ConstraintLocator*) + 557
16 swift           0x0000000000fdfd7b swift::constraints::ConstraintSystem::simplifyApplicableFnConstraint(swift::constraints::Constraint const&) + 907
17 swift           0x0000000000fe0402 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 834
18 swift           0x0000000000f6e957 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 23
22 swift           0x00000000010aa5eb swift::Expr::walk(swift::ASTWalker&) + 75
23 swift           0x0000000000fbb868 swift::constraints::ConstraintSystem::generateConstraints(swift::Expr*) + 200
24 swift           0x0000000000fe75dd swift::constraints::ConstraintSystem::solve(swift::Expr*&, swift::Type, swift::ExprTypeCheckListener*, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 77
25 swift           0x0000000000ec5d33 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 403
26 swift           0x0000000000ec9455 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
29 swift           0x0000000000f4a52a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 346
30 swift           0x0000000000f4a38e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
31 swift           0x0000000000f4af63 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 179
33 swift           0x0000000000f045c1 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1281
34 swift           0x0000000000c86e69 swift::CompilerInstance::performSema() + 3289
36 swift           0x00000000007e0947 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2887
37 swift           0x00000000007a8e08 main + 2984
Stack dump:
0.	Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28405-swift-constraints-constraintsystem-resolveoverload.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28405-swift-constraints-constraintsystem-resolveoverload-c3526d.o
1.	While type-checking 'a' at validation-test/compiler_crashers/28405-swift-constraints-constraintsystem-resolveoverload.swift:10:1
2.	While type-checking expression at [validation-test/compiler_crashers/28405-swift-constraints-constraintsystem-resolveoverload.swift:10:21 - line:10:26] RangeText="{a<T>("
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-09-10 13:52:26 +02:00
practicalswift
8fea568512 [SIL] Add test case for crash triggered in swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) 
Stack trace:

```
<stdin>:3:4: error: expected expression in list of expressions
if(import Swift
   ^
<stdin>:3:4: error: expected ',' separator
if(import Swift
   ^
   ,
<stdin>:3:4: error: expected ')' in expression list
if(import Swift
   ^
<stdin>:3:3: note: to match this opening '('
if(import Swift
  ^
<stdin>:3:4: error: expected '{' after 'if' condition
if(import Swift
   ^
sil-opt: /path/to/swift/lib/Sema/TypeCheckNameLookup.cpp:254: swift::LookupResult swift::TypeChecker::lookupMember(swift::DeclContext *, swift::Type, swift::DeclName, NameLookupOptions): Assertion `!type->is<TupleType>()' failed.
9  sil-opt         0x0000000000bb2386 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 5990
10 sil-opt         0x0000000000bb750e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4078
11 sil-opt         0x0000000000adf6f7 swift::TypeChecker::solveForExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::FreeTypeVariableBinding, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem&, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>) + 471
12 sil-opt         0x0000000000ae2dd5 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) + 949
13 sil-opt         0x0000000000ae7c74 swift::TypeChecker::typeCheckCondition(swift::Expr*&, swift::DeclContext*) + 180
14 sil-opt         0x0000000000ae7dcb swift::TypeChecker::typeCheckStmtCondition(llvm::MutableArrayRef<swift::StmtConditionElement>&, swift::DeclContext*, swift::Diag<>) + 251
17 sil-opt         0x0000000000b66cd6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
18 sil-opt         0x0000000000b1f3cd swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1133
19 sil-opt         0x00000000007758a9 swift::CompilerInstance::performSema() + 3289
20 sil-opt         0x000000000075ec65 main + 1813
Stack dump:
0.	Program arguments: sil-opt -enable-sil-verify-all
1.	While type-checking expression at [<stdin>:3:3 - line:3:3] RangeText="("
```
 2016-09-10 13:52:04 +02:00
Dmitri Gribenko
b3030fc96e Merge pull request #4691 from apple/stdlib-existential-collection-fix 
stdlib: type-erased collections: add forwarding for '_customContainsEquatableElement()'
 2016-09-09 13:49:55 -07:00
Dmitri Gribenko
92c180031f stdlib: make 'Sequence.first(where:)' a pure protocol extension (no dynamic dispatch) 
SE-0032 did not propose a protocol entry point, only a protocol
extension.

Using a pure protocol extension is the right choice here because a
concrete sequence can't provide a more efficient implementation of this
method than the default one.
 2016-09-09 11:30:55 -07:00
Dmitri Gribenko
34a28c2637 stdlib: add dispatch tests for 'drop(while:)' and 'prefix(while:)' 2016-09-09 09:37:47 -07:00
Dmitri Gribenko
ff4d282957 ExistentialCollection.swift.gyb: make test names unique 2016-09-09 09:31:03 -07:00
Dmitri Gribenko
1e676d0d8c stdlib: type-erased collections: add forwarding for '_customContainsEquatableElement()' 2016-09-09 09:30:56 -07:00
Grzegorz Miłoś
d10146592d Review comments. Round 5. Integration test for symbolicate-linux-fatal. 2016-09-08 15:01:25 +01:00
Michael Gottesman
b48b4d96fe Merge remote-tracking branch 'origin/master' into master-next 2016-09-07 15:35:07 -07:00
Dmitri Gribenko
ef974af339 stdlib: disable an incorrect String comparison optimization on platforms that call ICU directly 
... and add a test to ensure that the next attempt at writing this
optimization won't introduce a regression.
 2016-09-06 22:46:40 -06:00
Dmitri Gribenko
532cf06930 stdlib: add convenience APIs to the SipHash implementation 2016-09-06 20:41:03 -07:00