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Commit Graph

3633 Commits

Author SHA1 Message Date
Chris Lattner
f796899123 subsume the "startsWithGreater" logic into skipUntilGreaterInTypeList, and 
make sure skipUntilGreaterInTypeList return a valid location even in the case
of parse errors.  This ensures that we form a valid source range.  Also,
improve parseExprIdentifier() to handle the case when skipUntilGreaterInTypeList
returns an empty archetype argument list.  This fixes a couple of compiler
crashers.
 2016-01-09 20:36:05 -08:00
Chris Lattner
926adfe7e4 Merge pull request #925 from jtbandes/lvalue-errortype 
[Sema] Skip ErrorTypes in potential bindings during constraint solving
 2016-01-09 20:19:39 -08:00
Chris Lattner
d9b2fe601b fix a compiler crash in error recovery that @practicalswift just reported. 2016-01-09 20:17:56 -08:00
Chris Lattner
0fbbf59f95 Merge pull request #927 from practicalswift/swiftc-28196-swift-constraints-constraintgraph-addconstraint 
[swiftc] Add test case for crash triggered in swift::constraints::ConstraintGraph::addConstraint(…)
 2016-01-09 20:13:05 -08:00
Chris Lattner
11fda96b85 When we detect a property/subscript that has a setter without a getter, create a dummy 
getter to avoid breaking downstream invariants.  This fixes three crashers, including
one added by @practicalswift yesterday.
 2016-01-09 11:38:08 -08:00
Chris Lattner
9b5fa7935c Merge pull request #924 from jtbandes/fix-curriedself 
[Sema] Fix crash in addCurriedSelfType
 2016-01-09 11:18:58 -08:00
practicalswift
6eb765688b [swiftc] Add test case for crash triggered in swift::constraints::ConstraintGraph::addConstraint(swift::constraints::Constraint*) 
Stack trace:

```
swift: /path/to/swift/lib/Sema/ConstraintGraph.cpp:50: std::pair<ConstraintGraphNode &, unsigned int> swift::constraints::ConstraintGraph::lookupNode(swift::TypeVariableType *): Assertion `impl.getGraphIndex() < TypeVariables.size() && "Out-of-bounds index"' failed.
9  swift           0x0000000000f068df swift::constraints::ConstraintGraph::addConstraint(swift::constraints::Constraint*) + 111
10 swift           0x0000000000e81f42 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 258
11 swift           0x0000000000e02ca3 swift::TypeChecker::typesSatisfyConstraint(swift::Type, swift::Type, swift::constraints::ConstraintKind, swift::DeclContext*) + 131
12 swift           0x0000000000ea8f97 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 919
13 swift           0x0000000000ead51e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
14 swift           0x0000000000dfa275 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>) + 661
15 swift           0x0000000000e00609 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
18 swift           0x0000000000ea8c68 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 104
19 swift           0x0000000000ead51e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
20 swift           0x0000000000dfa275 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>) + 661
21 swift           0x0000000000e00609 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
25 swift           0x0000000000ea8c68 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 104
26 swift           0x0000000000ead51e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
27 swift           0x0000000000dfa275 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>) + 661
28 swift           0x0000000000e00609 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
31 swift           0x0000000000e6084a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 362
32 swift           0x0000000000e6069e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
33 swift           0x0000000000e61268 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 136
35 swift           0x0000000000de75ab swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1771
36 swift           0x0000000000c9eed2 swift::CompilerInstance::performSema() + 2946
38 swift           0x0000000000764692 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2482
39 swift           0x000000000075f271 main + 2705
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28196-swift-constraints-constraintgraph-addconstraint.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28196-swift-constraints-constraintgraph-addconstraint-42f46f.o
1.	While type-checking 'b' at validation-test/compiler_crashers/28196-swift-constraints-constraintgraph-addconstraint.swift:12:1
2.	While type-checking expression at [validation-test/compiler_crashers/28196-swift-constraints-constraintgraph-addconstraint.swift:12:8 - line:12:11] RangeText="{}{a"
3.	While type-checking expression at [validation-test/compiler_crashers/28196-swift-constraints-constraintgraph-addconstraint.swift:12:10 - line:12:11] RangeText="{a"
4.	While type-checking expression at [validation-test/compiler_crashers/28196-swift-constraints-constraintgraph-addconstraint.swift:12:10 - line:12:11] RangeText="{a"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-09 12:31:46 +01:00
Greg Parker
c9f4dc0044 [test] Fail if a test file uses StdlibUnittest but runs no tests. 
This catches accidental omission of runAllTests(). Previously
such test files would silently test nothing and succeed.
 2016-01-09 03:27:56 -08:00
Greg Parker
1e5ae166e5 [test] Camouflage "XFAIL:" output checks so lit doesn't interpret them. 2016-01-09 03:27:56 -08:00
Dmitri Gribenko
302632b2fe Merge pull request #919 from practicalswift/swiftc-28195-swift-constraints-constraintsystem-resolveoverload 
[swiftc] Add test case for crash triggered in swift::constraints::ConstraintSystem::resolveOverload(…)
 2016-01-09 11:40:46 +01:00
Jacob Bandes-Storch
b97cb48c2b [AST] Fix inconsistent handling of generic args & params during BoundGenericType::getSubstitutions 
A decl’s full GenericSignature is set during validateGenericTypeSignature().

Then during ConstraintSystem::openTypes(), in ReplaceDependentTypes, the GenericArgs list is built from the generic signature (via getGenericParamTypes()) and passed into a new BoundGenericType.

In BoundGenericType::getSubstitutions(), the GenericArgs are assumed to match getGenericParamsOfContext()->getParams().

However, in reality, the GenericArgs include all levels of generic args, whereas getGenericParamsOfContext() are the params of the innermost context only, so the params array is accessed past its end.

This commit changes NominalTypeDecl::getGenericParamTypes() to return the innermost params, in order to match the output of BoundGenericType::getGenericArgs(). For clarity and to hopefully prevent future confusion, we also rename getGenericParamTypes() to getInnermostGenericParamTypes().
 2016-01-09 02:19:28 -08:00
Chris Lattner
675ca03b12 fix a compiler crasher that practicalswift recently found. 2016-01-08 23:03:18 -08:00
John McCall
e21b71a4e7 This test has been fixed. 2016-01-08 22:49:03 -08:00
Jacob Bandes-Storch
ce2f5d6ba8 [Sema] Skip ErrorTypes in potential bindings during constraint solving 2016-01-08 22:45:52 -08:00
Jacob Bandes-Storch
824c1c043b [Sema] Fix crash in addCurriedSelfType 
isGenericContext() returning true doesn’t necessarily imply that getGenericSignature() returns non-null. getGenericSignatureOfContext() performs a traversal equivalent to isGenericContext(), so we use it instead.
 2016-01-08 22:08:46 -08:00
practicalswift
42002a8863 [swiftc] Add test case for crash triggered in swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator*, swift::Type, swift::constraints::OverloadChoice) 
Stack trace:

```
swift: /path/to/swift/lib/Sema/ConstraintSystem.cpp:1399: 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           0x0000000000e8a1da swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator*, swift::Type, swift::constraints::OverloadChoice) + 4058
9  swift           0x0000000000ee45c1 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 897
10 swift           0x0000000000eeda26 swift::constraints::ConstraintSystem::solveSimplified(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 3142
11 swift           0x0000000000eeb4c9 swift::constraints::ConstraintSystem::solveRec(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 313
12 swift           0x0000000000eeb289 swift::constraints::ConstraintSystem::solve(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 73
13 swift           0x0000000000dfe2a6 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>) + 614
14 swift           0x0000000000e04669 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
15 swift           0x0000000000e057e0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 112
16 swift           0x0000000000e05989 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 265
18 swift           0x0000000000e1a904 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3876
19 swift           0x00000000010097dc swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
20 swift           0x00000000010081ed swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
21 swift           0x0000000000e40aeb swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
24 swift           0x0000000000e6a36e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
26 swift           0x0000000000e6b274 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
27 swift           0x0000000000e6a27a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
28 swift           0x0000000000e3ce7f swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::DeclContext*, bool, swift::GenericTypeResolver*) + 607
29 swift           0x0000000000e3e5ff swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, std::function<bool (swift::ArchetypeBuilder&)>, bool&) + 143
30 swift           0x0000000000e3e9b4 swift::TypeChecker::validateGenericTypeSignature(swift::NominalTypeDecl*) + 116
31 swift           0x0000000000e19b42 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 354
35 swift           0x0000000000e1f2c6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
36 swift           0x0000000000deb4e2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1474
37 swift           0x0000000000ca2572 swift::CompilerInstance::performSema() + 2946
39 swift           0x0000000000764552 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2482
40 swift           0x000000000075f131 main + 2705
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28195-swift-constraints-constraintsystem-resolveoverload.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28195-swift-constraints-constraintsystem-resolveoverload-3b9977.o
1.	While type-checking 'a' at validation-test/compiler_crashers/28195-swift-constraints-constraintsystem-resolveoverload.swift:8:1
2.	While resolving type h at [validation-test/compiler_crashers/28195-swift-constraints-constraintsystem-resolveoverload.swift:11:16 - line:11:16] RangeText="h"
3.	While type-checking expression at [validation-test/compiler_crashers/28195-swift-constraints-constraintsystem-resolveoverload.swift:10:7 - line:10:7] RangeText="b"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-09 01:41:08 +01:00
practicalswift
57d4f2d4da Remove redundant backslashes. 2016-01-09 01:39:22 +01:00
practicalswift
bf90a10adc Avoid multiple imports on same line. 2016-01-09 01:39:22 +01:00
practicalswift
21c3d93bea Remove unused imports. 2016-01-09 01:39:22 +01:00
Erik Eckstein
9c25ce1a75 tests: add a few more import statements to workaround linker errors 2016-01-08 15:08:56 -08:00
Dmitri Gribenko
408f7fa0fe Merge pull request #915 from practicalswift/swiftc-28194-swift-abstractstoragedecl-isgettermutating 
[swiftc] Add test case for crash triggered in swift::AbstractStorageDecl::isGetterMutating()
 2016-01-09 00:35:37 +02:00
practicalswift
0f256b7fe8 Fix IDE test suite: Update with expected exit code (0). 2016-01-08 22:44:10 +01:00
practicalswift
db9fa33be6 Move to IDE/crashers_fixed/ 
Fixed thanks to @nkcsgexi:s commit f5f796b648 :-)
 2016-01-08 22:30:26 +01:00
practicalswift
7382b469b5 Update RUN line to reflect current non-crash status. 2016-01-08 22:28:29 +01:00
practicalswift
6a2fc3ae90 [swiftc] Add test case for crash triggered in swift::AbstractStorageDecl::isGetterMutating() const 
Stack trace:

```
swift: /path/to/swift/lib/AST/Decl.cpp:2663: bool swift::AbstractStorageDecl::isGetterMutating() const: Assertion `getGetter()' failed.
8  swift           0x0000000000fcd29a swift::AbstractStorageDecl::isGetterMutating() const + 154
13 swift           0x0000000000f72a35 swift::Expr::walk(swift::ASTWalker&) + 69
14 swift           0x0000000000e91d46 swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 502
15 swift           0x0000000000e046db swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683
19 swift           0x0000000000eacf58 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 104
20 swift           0x0000000000eb180e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
21 swift           0x0000000000dfe2d5 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>) + 661
22 swift           0x0000000000e04669 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
25 swift           0x0000000000e64a2a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 362
26 swift           0x0000000000e6487e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
27 swift           0x0000000000e65448 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 136
29 swift           0x0000000000deb60b swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1771
30 swift           0x0000000000ca2572 swift::CompilerInstance::performSema() + 2946
32 swift           0x0000000000764552 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2482
33 swift           0x000000000075f131 main + 2705
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28194-swift-abstractstoragedecl-isgettermutating.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28194-swift-abstractstoragedecl-isgettermutating-e7cbe7.o
1.	While type-checking setter for a at validation-test/compiler_crashers/28194-swift-abstractstoragedecl-isgettermutating.swift:9:20
2.	While type-checking expression at [validation-test/compiler_crashers/28194-swift-abstractstoragedecl-isgettermutating.swift:9:24 - line:9:25] RangeText="a{"
3.	While type-checking expression at [validation-test/compiler_crashers/28194-swift-abstractstoragedecl-isgettermutating.swift:9:24 - line:9:24] RangeText="a"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-08 22:06:25 +01:00
Dmitri Gribenko
a121db87eb Merge pull request #898 from practicalswift/swiftc-28193-swift-typechecker-lookupmembertype 
[swiftc] Add test case for crash triggered in swift::TypeChecker::lookupMemberType(…)
 2016-01-08 22:39:17 +02:00
practicalswift
4ea2138292 Add AddressSanitizer (ASan) output to crash cases. 2016-01-08 20:04:15 +01:00
Jacob Bandes-Storch
8cc8c5cc22 [Sema] Improve handling of invalid protocols during conformance checking 2016-01-08 00:27:24 -08:00
Chris Lattner
a0872d8ce4 Merge pull request #897 from practicalswift/sil-024-swift-expr-walk 
[SIL] Add test case for crash triggered in swift::Expr::walk(…): UNREACHABLE executed at /path/to/swift/lib/Sema/CSApply.cpp:4913
 2016-01-07 23:21:54 -08:00
Davide Italiano
f1b3965586 [stdlib] Port StdlibUnittest to FreeBSD. 2016-01-07 21:05:32 +00:00
Doug Gregor
1a38e0ad3b Merge branch 'master' into swift-3-api-guidelines 2016-01-06 15:32:55 -08:00
practicalswift
73cd730dd2 [swiftc] Add test case for crash triggered in swift::TypeChecker::lookupMemberType(swift::DeclContext*, swift::Type, swift::Identifier, swift::OptionSet<swift::NameLookupFlags, unsigned int>) 
Stack trace:

```
swift: /path/to/swift/lib/Sema/TypeCheckNameLookup.cpp:320: swift::LookupTypeResult swift::TypeChecker::lookupMemberType(swift::DeclContext *, swift::Type, swift::Identifier, NameLookupOptions): Assertion `!type->isTypeParameter()' failed.
8  swift           0x0000000000e3e889 swift::TypeChecker::lookupMemberType(swift::DeclContext*, swift::Type, swift::Identifier, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 1433
10 swift           0x0000000000dfb061 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>) + 385
11 swift           0x0000000000e01509 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
12 swift           0x0000000000e0296c swift::TypeChecker::typeCheckForEachBinding(swift::DeclContext*, swift::ForEachStmt*) + 76
16 swift           0x0000000000e6161a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 362
17 swift           0x0000000000e6146e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
18 swift           0x0000000000e62038 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 136
20 swift           0x0000000000de84ab swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1771
21 swift           0x0000000000c9deb2 swift::CompilerInstance::performSema() + 2946
23 swift           0x0000000000763472 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2482
24 swift           0x000000000075e051 main + 2705
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28193-swift-typechecker-lookupmembertype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28193-swift-typechecker-lookupmembertype-5af868.o
1.	While type-checking getter for d at validation-test/compiler_crashers/28193-swift-typechecker-lookupmembertype.swift:8:21
2.	While type-checking expression at [validation-test/compiler_crashers/28193-swift-typechecker-lookupmembertype.swift:8:28 - line:8:28] RangeText="d"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-06 21:42:23 +01:00
practicalswift
c7187cb901 [SIL] Add test case for crash triggered in llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) 
Stack trace:

```
<stdin>:3:1: error: statement cannot begin with a closure expression
{(x:(x:(
^
<stdin>:3:1: note: explicitly discard the result of the closure by assigning to '_'
{(x:(x:(
^
_ =
<stdin>:3:9: error: expected expression in list of expressions
{(x:(x:(
        ^
<stdin>:3:9: error: expected ',' separator
{(x:(x:(
        ^
        ,
<stdin>:3:9: error: expected ',' separator
{(x:(x:(
        ^
        ,
<stdin>:3:9: error: expected expression in list of expressions
{(x:(x:(
        ^
<stdin>:3:9: error: expected ',' separator
{(x:(x:(
        ^
        ,
<stdin>:3:9: error: expected ',' separator
{(x:(x:(
        ^
        ,
<stdin>:3:9: error: expected expression in list of expressions
{(x:(x:(
        ^
<stdin>:3:9: error: expected ',' separator
{(x:(x:(
        ^
        ,
<stdin>:3:9: error: expected '}' at end of closure
{(x:(x:(
        ^
<stdin>:3:1: note: to match this opening '{'
{(x:(x:(
^
<stdin>:3:1: error: expressions are not allowed at the top level
{(x:(x:(
^
<stdin>:3:1: error: braced block of statements is an unused closure
{(x:(x:(
^
Unhandled coercion
UNREACHABLE executed at /path/to/swift/lib/Sema/CSApply.cpp:4913!
6  sil-opt         0x0000000002c115cd llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) + 461
11 sil-opt         0x0000000000ccfdd3 swift::Expr::walk(swift::ASTWalker&) + 19
12 sil-opt         0x0000000000b15286 swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 502
13 sil-opt         0x0000000000a8730b swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683
15 sil-opt         0x0000000000ae8f46 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
16 sil-opt         0x0000000000a6de0d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
17 sil-opt         0x0000000000739912 swift::CompilerInstance::performSema() + 2946
18 sil-opt         0x00000000007241dc main + 1916
Stack dump:
0.	Program arguments: sil-opt -enable-sil-verify-all
1.	While type-checking expression at [<stdin>:3:1 - line:3:8] RangeText="{(x:(x:("
```
 2016-01-06 21:42:08 +01:00
practicalswift
0f81366710 [swiftc] Add test case for crash triggered in swift::GenericFunctionType::get(swift::GenericSignature*, swift::Type, swift::Type, swift::AnyFunctionType::ExtInfo const&) 
Stack trace:

```
swift: /path/to/swift/lib/AST/ASTContext.cpp:2868: static swift::GenericFunctionType *swift::GenericFunctionType::get(swift::GenericSignature *, swift::Type, swift::Type, const swift::AnyFunctionType::ExtInfo &): Assertion `sig && "no generic signature for generic function type?!"' failed.
8  swift           0x0000000000f3950e swift::GenericFunctionType::get(swift::GenericSignature*, swift::Type, swift::Type, swift::AnyFunctionType::ExtInfo const&) + 574
11 swift           0x0000000000eccae9 swift::TypeChecker::compareDeclarations(swift::DeclContext*, swift::ValueDecl*, swift::ValueDecl*) + 25
14 swift           0x0000000000e465d1 swift::TypeChecker::resolveTypeWitness(swift::NormalProtocolConformance const*, swift::AssociatedTypeDecl*) + 193
15 swift           0x000000000100e216 swift::NormalProtocolConformance::getTypeWitnessSubstAndDecl(swift::AssociatedTypeDecl*, swift::LazyResolver*) const + 150
16 swift           0x000000000100e158 swift::ProtocolConformance::getTypeWitnessSubstAndDecl(swift::AssociatedTypeDecl*, swift::LazyResolver*) const + 40
17 swift           0x000000000100e8f6 swift::ProtocolConformance::getTypeWitness(swift::AssociatedTypeDecl*, swift::LazyResolver*) const + 6
20 swift           0x000000000101e0ec swift::Type::transform(std::function<swift::Type (swift::Type)> const&) const + 44
21 swift           0x00000000010174ef swift::Type::subst(swift::ModuleDecl*, llvm::DenseMap<swift::TypeBase*, swift::Type, llvm::DenseMapInfo<swift::TypeBase*>, llvm::detail::DenseMapPair<swift::TypeBase*, swift::Type> >&, swift::OptionSet<swift::SubstFlags, unsigned int>) const + 111
22 swift           0x0000000000e3b838 swift::TypeChecker::checkGenericArguments(swift::DeclContext*, swift::SourceLoc, swift::SourceLoc, swift::Type, swift::GenericSignature*, llvm::ArrayRef<swift::Type>) + 408
23 swift           0x0000000000e461a7 swift::TypeChecker::checkConformance(swift::NormalProtocolConformance*) + 1399
29 swift           0x0000000000e1c0c6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
32 swift           0x0000000000e628fa swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 218
33 swift           0x0000000000e8e98c swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 812
34 swift           0x0000000000e0157b swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683
36 swift           0x0000000000e62a46 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
37 swift           0x0000000000de83ed swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
38 swift           0x0000000000c9deb2 swift::CompilerInstance::performSema() + 2946
40 swift           0x0000000000763472 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2482
41 swift           0x000000000075e051 main + 2705
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28192-swift-genericfunctiontype-get.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28192-swift-genericfunctiontype-get-81d34c.o
1.	While type-checking expression at [validation-test/compiler_crashers/28192-swift-genericfunctiontype-get.swift:8:1 - line:8:64] RangeText="{struct Q<I{struct A:OptionSetType{let rawValue=""let rawValue=0"
2.	While type-checking 'Q' at validation-test/compiler_crashers/28192-swift-genericfunctiontype-get.swift:8:2
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-06 13:54:17 +01:00
Dmitri Gribenko
54dcd16759 Merge pull request #876 from practicalswift/swiftc-28191-swift-typebase-getcanonicaltype 
[swiftc] Add test case for crash triggered in swift::TypeBase::getCanonicalType()
 2016-01-06 12:00:47 +02:00
Dmitri Gribenko
dcc163842e Merge pull request #859 from practicalswift/swiftc-28189-swift-valuedecl-settype 
[swiftc] Add test case for crash triggered in swift::ValueDecl::setType(…)
 2016-01-06 12:00:33 +02:00
Dmitri Gribenko
53128deaa3 Merge pull request #874 from practicalswift/sourcekit-067-swift-constraints-constraintsystem-resolveoverload 
[SourceKit] Add test case for crash triggered in swift::constraints::ConstraintSystem::resolveOverload(…)
 2016-01-06 12:00:09 +02:00
Dmitri Gribenko
e9c5a60aa2 Merge pull request #880 from practicalswift/sourcekit-068-swift-typechecker-resolvetypewitness 
[SourceKit] Add test case for crash triggered in swift::TypeChecker::resolveTypeWitness(…)
 2016-01-06 11:59:46 +02:00
Dmitri Gribenko
e56345b69f Merge pull request #866 from practicalswift/swiftc-28190-swift-conformancelookuptable-expandimpliedconformances 
[swiftc] Add test case for crash triggered in swift::ConformanceLookupTable::expandImpliedConformances(…)
 2016-01-06 11:59:34 +02:00
Xi Ge
40c1622a6d [test] Update test after fixing a crash. 2016-01-05 21:05:08 -08:00
Chris Willmore
589a46f9ba Merge pull request #858 from jder/vararg-tuple-conversion-for-args-only 
[SR-433][Sema] Don't produce vararg tuples outside of arglists
 2016-01-05 17:39:17 -08:00
Chris Lattner
d52ec9982c Merge pull request #879 from practicalswift/sil-023-swift-parser-parseexpridentifier 
[SIL] Add test case for crash triggered in swift::Parser::parseExprIdentifier()
 2016-01-05 10:12:06 -08:00
practicalswift
25ca69f82a [SIL] Add test case for crash triggered in swift::Parser::parseExprIdentifier() 
Stack trace:

```
<stdin>:3:16: error: expected '>' to complete generic parameter list
enum n{func p<p{p<@convention()>
               ^
<stdin>:3:14: note: to match this opening '<'
enum n{func p<p{p<@convention()>
             ^
<stdin>:3:16: error: expected '(' in argument list of function declaration
enum n{func p<p{p<@convention()>
               ^
<stdin>:3:31: error: expected convention name identifier in 'convention' attribute
enum n{func p<p{p<@convention()>
                              ^
<stdin>:3:32: error: expected type
enum n{func p<p{p<@convention()>
                               ^
<stdin>:3:18: note: while parsing this '<' as a type parameter bracket
enum n{func p<p{p<@convention()>
                 ^
sil-opt: /path/to/swift/include/swift/Basic/SourceLoc.h:93: swift::SourceRange::SourceRange(swift::SourceLoc, swift::SourceLoc): Assertion `Start.isValid() == End.isValid() && "Start and end should either both be valid or both be invalid!"' failed.
8  sil-opt         0x0000000000a2049a swift::Parser::parseExprIdentifier() + 1722
9  sil-opt         0x0000000000a1c363 swift::Parser::parseExprPostfix(swift::Diag<>, bool) + 515
10 sil-opt         0x0000000000a1afaa swift::Parser::parseExprSequence(swift::Diag<>, bool, bool) + 170
11 sil-opt         0x0000000000a1ae9f swift::Parser::parseExprImpl(swift::Diag<>, bool) + 191
12 sil-opt         0x0000000000a51054 swift::Parser::parseExprOrStmt(swift::ASTNode&) + 420
13 sil-opt         0x0000000000a52c56 swift::Parser::parseBraceItems(llvm::SmallVectorImpl<swift::ASTNode>&, swift::BraceItemListKind, swift::BraceItemListKind) + 1974
14 sil-opt         0x0000000000a573e0 swift::Parser::parseBraceItemList(swift::Diag<>) + 96
15 sil-opt         0x0000000000a11d61 swift::Parser::parseDeclFunc(swift::SourceLoc, swift::StaticSpellingKind, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, swift::DeclAttributes&) + 3041
16 sil-opt         0x0000000000a093ba swift::Parser::parseDecl(llvm::SmallVectorImpl<swift::Decl*>&, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>) + 3306
18 sil-opt         0x00000000009fc0a3 swift::Parser::parseList(swift::tok, swift::SourceLoc, swift::SourceLoc&, swift::tok, bool, bool, swift::Diag<>, std::function<swift::ParserStatus ()>) + 723
19 sil-opt         0x0000000000a0d28e swift::Parser::parseDeclEnum(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, swift::DeclAttributes&) + 1678
20 sil-opt         0x0000000000a0936b swift::Parser::parseDecl(llvm::SmallVectorImpl<swift::Decl*>&, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>) + 3227
21 sil-opt         0x0000000000a52c0e swift::Parser::parseBraceItems(llvm::SmallVectorImpl<swift::ASTNode>&, swift::BraceItemListKind, swift::BraceItemListKind) + 1902
22 sil-opt         0x00000000009fde5c swift::Parser::parseTopLevel() + 156
23 sil-opt         0x00000000009f931f swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, swift::SILParserState*, swift::PersistentParserState*, swift::DelayedParsingCallbacks*) + 207
24 sil-opt         0x00000000007398f6 swift::CompilerInstance::performSema() + 2918
25 sil-opt         0x00000000007241dc main + 1916
Stack dump:
0.	Program arguments: sil-opt -enable-sil-verify-all
1.	With parser at source location: <stdin>:3:33
```
 2016-01-05 14:58:32 +01:00
practicalswift
c60387d426 [SourceKit] Add test case for crash triggered in swift::TypeChecker::resolveTypeWitness(swift::NormalProtocolConformance const*, swift::AssociatedTypeDecl*) 
Stack trace:

```
found code completion token A at offset 127
6  swift-ide-test  0x000000000095ab41 swift::TypeChecker::resolveTypeWitness(swift::NormalProtocolConformance const*, swift::AssociatedTypeDecl*) + 193
7  swift-ide-test  0x0000000000b7a906 swift::NormalProtocolConformance::getTypeWitnessSubstAndDecl(swift::AssociatedTypeDecl*, swift::LazyResolver*) const + 150
8  swift-ide-test  0x0000000000b7a848 swift::ProtocolConformance::getTypeWitnessSubstAndDecl(swift::AssociatedTypeDecl*, swift::LazyResolver*) const + 40
9  swift-ide-test  0x0000000000b7afe6 swift::ProtocolConformance::getTypeWitness(swift::AssociatedTypeDecl*, swift::LazyResolver*) const + 6
10 swift-ide-test  0x0000000000952c4e swift::TypeChecker::lookupMemberType(swift::DeclContext*, swift::Type, swift::Identifier, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 1070
12 swift-ide-test  0x000000000097ba3e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
14 swift-ide-test  0x000000000097c944 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
15 swift-ide-test  0x000000000097b94a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
16 swift-ide-test  0x0000000000928a6a swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 4890
21 swift-ide-test  0x000000000092c021 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 5969
22 swift-ide-test  0x0000000000b71fcc swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
23 swift-ide-test  0x000000000095293a swift::TypeChecker::lookupMemberType(swift::DeclContext*, swift::Type, swift::Identifier, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 282
25 swift-ide-test  0x000000000097ba3e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
27 swift-ide-test  0x000000000097c944 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
28 swift-ide-test  0x000000000097b94a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
29 swift-ide-test  0x00000000009eb7e2 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 146
30 swift-ide-test  0x00000000009eaa6d swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
31 swift-ide-test  0x0000000000927709 swift::TypeChecker::resolveInheritanceClause(llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>) + 137
32 swift-ide-test  0x000000000092ace1 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1041
34 swift-ide-test  0x0000000000930296 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
35 swift-ide-test  0x00000000008fca42 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1474
36 swift-ide-test  0x000000000076b4f2 swift::CompilerInstance::performSema() + 2946
37 swift-ide-test  0x0000000000714d83 main + 33379
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>:3:3
2.	While resolving type A.e at [<INPUT-FILE>:5:13 - line:5:15] RangeText="A.e"
3.	While type-checking 'a' at <INPUT-FILE>:4:1
4.	While resolving type A.e at [<INPUT-FILE>:5:13 - line:5:15] RangeText="A.e"
```
 2016-01-05 14:58:19 +01:00
practicalswift
747a6ebfe3 Add crash type annotations and Valgrind output for memory errors. 
Valgrind output:

```
$ valgrind swift -frontend -c validation-test/compiler_crashers/16694-swift-constraints-constraintsystem-opentype.swift
Invalid read of size 4
   at 0x1016C00: swift::TypeBase::getDesugaredType() (in /path/to/swift/bin/swift)

$ valgrind swift -frontend -c validation-test/compiler_crashers/24394-swift-typevariabletype-implementation-getrepresentative.swift
Invalid read of size 8
   at 0x10121C4: swift::TypeBase::getCanonicalType() (in /path/to/swift/bin/swift)

$ valgrind swift -frontend -c validation-test/compiler_crashers/25458-swift-archetypetype-getnestedtype.swift
Invalid read of size 8
   at 0xE52866: (anonymous namespace)::ConformanceChecker::recordTypeWitness(swift::AssociatedTypeDecl*, swift::Type, swift::TypeDecl*, swift::DeclContext*, bool, bool) (in /path/to/swift/bin/swift)

$ valgrind swift -frontend -c validation-test/compiler_crashers/27203-swift-typeloc-iserror.swift
Invalid read of size 4
   at 0xE42CD5: swift::TypeChecker::checkConformance(swift::NormalProtocolConformance*) (in /path/to/swift/bin/swift)

$ valgrind swift -frontend -c validation-test/compiler_crashers/27443-matchwitness.swift
Invalid read of size 8
   at 0xE4BAD1: checkMutating(swift::FuncDecl*, swift::FuncDecl*, swift::ValueDecl*) (in /path/to/swift/bin/swift)

$ valgrind swift -frontend -c validation-test/compiler_crashers/27754-swift-typechecker-resolvetypeincontext.swift
Invalid read of size 8
   at 0x10121C4: swift::TypeBase::getCanonicalType() (in /path/to/swift/bin/swift)

$ valgrind swift -frontend -c validation-test/compiler_crashers/28155-swift-typechecker-validategenericfuncsignature.swift
Invalid read of size 2
   at 0xF35D76: swift::FunctionType::get(swift::Type, swift::Type, swift::AnyFunctionType::ExtInfo const&) (in /path/to/swift/bin/swift)
```
 2016-01-05 14:23:06 +01:00
practicalswift
53042baa41 [swiftc] Add test case for crash triggered in swift::TypeBase::getCanonicalType() 
Stack trace:

```
4  swift           0x0000000001013ef4 swift::TypeBase::getCanonicalType() + 20
5  swift           0x0000000000e13176 swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 5078
6  swift           0x0000000000e15649 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1833
7  swift           0x00000000010048dc swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
8  swift           0x00000000010032ed swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
9  swift           0x0000000000e3bf0b swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
12 swift           0x0000000000e6593e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
14 swift           0x0000000000e66844 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
15 swift           0x0000000000e6584a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
17 swift           0x0000000000e385dc swift::TypeChecker::validateGenericFuncSignature(swift::AbstractFunctionDecl*) + 124
22 swift           0x0000000000e16671 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 5969
23 swift           0x00000000010048dc swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
24 swift           0x0000000000e3cbba swift::TypeChecker::lookupMemberType(swift::DeclContext*, swift::Type, swift::Identifier, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 282
26 swift           0x0000000000e6593e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
28 swift           0x0000000000e66844 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
29 swift           0x0000000000e6584a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
30 swift           0x0000000000ef58d2 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 146
31 swift           0x0000000000ef4b5d swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
32 swift           0x0000000000ef4ce9 swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 889
33 swift           0x0000000000e11cb0 swift::TypeChecker::resolveInheritedProtocols(swift::ProtocolDecl*) + 64
34 swift           0x0000000000f1f191 swift::ArchetypeBuilder::addConformanceRequirement(swift::ArchetypeBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 225
37 swift           0x0000000000f20aaf swift::ArchetypeBuilder::visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::SourceLoc)>) + 175
38 swift           0x0000000000f1eefb swift::ArchetypeBuilder::addAbstractTypeParamRequirements(swift::AbstractTypeParamDecl*, swift::ArchetypeBuilder::PotentialArchetype*, swift::RequirementSource::Kind, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 603
39 swift           0x0000000000f1f2b7 swift::ArchetypeBuilder::addConformanceRequirement(swift::ArchetypeBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 519
42 swift           0x0000000000f20aaf swift::ArchetypeBuilder::visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::SourceLoc)>) + 175
43 swift           0x0000000000f1eefb swift::ArchetypeBuilder::addAbstractTypeParamRequirements(swift::AbstractTypeParamDecl*, swift::ArchetypeBuilder::PotentialArchetype*, swift::RequirementSource::Kind, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 603
44 swift           0x0000000000f1ec7c swift::ArchetypeBuilder::addGenericParameterRequirements(swift::GenericTypeParamDecl*) + 172
45 swift           0x0000000000e381c7 swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::DeclContext*, bool, swift::GenericTypeResolver*) + 391
46 swift           0x0000000000e39a1f swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, std::function<bool (swift::ArchetypeBuilder&)>, bool&) + 143
47 swift           0x0000000000e39dd4 swift::TypeChecker::validateGenericTypeSignature(swift::NominalTypeDecl*) + 116
48 swift           0x0000000000e15400 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1248
53 swift           0x0000000000e6593e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
55 swift           0x0000000000e66844 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
56 swift           0x0000000000e6584a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
57 swift           0x0000000000ef58d2 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 146
58 swift           0x0000000000ef4b5d swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
59 swift           0x0000000000ef4ce9 swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 889
60 swift           0x0000000000e11cb0 swift::TypeChecker::resolveInheritedProtocols(swift::ProtocolDecl*) + 64
61 swift           0x0000000000f1f191 swift::ArchetypeBuilder::addConformanceRequirement(swift::ArchetypeBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 225
64 swift           0x0000000000f20aaf swift::ArchetypeBuilder::visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::SourceLoc)>) + 175
65 swift           0x0000000000f1eefb swift::ArchetypeBuilder::addAbstractTypeParamRequirements(swift::AbstractTypeParamDecl*, swift::ArchetypeBuilder::PotentialArchetype*, swift::RequirementSource::Kind, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 603
66 swift           0x0000000000f1ec7c swift::ArchetypeBuilder::addGenericParameterRequirements(swift::GenericTypeParamDecl*) + 172
67 swift           0x0000000000e381c7 swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::DeclContext*, bool, swift::GenericTypeResolver*) + 391
68 swift           0x0000000000e39a1f swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, std::function<bool (swift::ArchetypeBuilder&)>, bool&) + 143
69 swift           0x0000000000e39dd4 swift::TypeChecker::validateGenericTypeSignature(swift::NominalTypeDecl*) + 116
70 swift           0x0000000000e15400 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1248
73 swift           0x0000000000e1a816 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
74 swift           0x0000000000de6ab2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1474
75 swift           0x0000000000c9c702 swift::CompilerInstance::performSema() + 2946
77 swift           0x0000000000763402 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2482
78 swift           0x000000000075dfe1 main + 2705
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28191-swift-typebase-getcanonicaltype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28191-swift-typebase-getcanonicaltype-ad7dcd.o
1.	While type-checking 'a' at validation-test/compiler_crashers/28191-swift-typebase-getcanonicaltype.swift:7:1
2.	While resolving type A.e at [validation-test/compiler_crashers/28191-swift-typebase-getcanonicaltype.swift:7:12 - line:7:14] RangeText="A.e"
3.	While resolving type A.e at [validation-test/compiler_crashers/28191-swift-typebase-getcanonicaltype.swift:7:12 - line:7:14] RangeText="A.e"
4.	While type-checking 'A' at validation-test/compiler_crashers/28191-swift-typebase-getcanonicaltype.swift:8:1
5.	While resolving type A at [validation-test/compiler_crashers/28191-swift-typebase-getcanonicaltype.swift:10:8 - line:10:8] RangeText="A"
<unknown>:0: error: unable to execute command: Segmentation fault
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-04 23:32:55 +01:00
practicalswift
ef798c7a2f [SourceKit] Add test case for crash triggered in swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator*, swift::Type, swift::constraints::OverloadChoice) 
Stack trace:

```
found code completion token A at offset 177
swift-ide-test: /path/to/swift/lib/Sema/ConstraintSystem.cpp:1466: 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-ide-test  0x00000000009a656a swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator*, swift::Type, swift::constraints::OverloadChoice) + 4074
9  swift-ide-test  0x00000000008e0681 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 897
10 swift-ide-test  0x00000000008eae36 swift::constraints::ConstraintSystem::solveSimplified(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 3142
11 swift-ide-test  0x00000000008e8479 swift::constraints::ConstraintSystem::solveRec(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 313
12 swift-ide-test  0x00000000008e8239 swift::constraints::ConstraintSystem::solve(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 73
13 swift-ide-test  0x000000000090f9f6 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>) + 614
14 swift-ide-test  0x0000000000915db9 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
19 swift-ide-test  0x00000000009c7dd8 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 104
20 swift-ide-test  0x00000000009cc68e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
21 swift-ide-test  0x000000000090fa25 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>) + 661
22 swift-ide-test  0x0000000000915db9 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
23 swift-ide-test  0x0000000000916ed0 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 112
24 swift-ide-test  0x0000000000917079 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 265
26 swift-ide-test  0x000000000092b7f4 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 3876
27 swift-ide-test  0x0000000000b71fcc swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
28 swift-ide-test  0x0000000000b709dd swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
29 swift-ide-test  0x0000000000951c8b swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
32 swift-ide-test  0x000000000097ba3e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
34 swift-ide-test  0x000000000097c944 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
35 swift-ide-test  0x000000000097b94a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
36 swift-ide-test  0x000000000094e08b swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::DeclContext*, bool, swift::GenericTypeResolver*) + 715
37 swift-ide-test  0x000000000094f79f swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, std::function<bool (swift::ArchetypeBuilder&)>, bool&) + 143
38 swift-ide-test  0x000000000094fb54 swift::TypeChecker::validateGenericTypeSignature(swift::NominalTypeDecl*) + 116
39 swift-ide-test  0x000000000092aa32 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 354
43 swift-ide-test  0x0000000000930296 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
44 swift-ide-test  0x00000000008fca42 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1474
45 swift-ide-test  0x000000000076b4f2 swift::CompilerInstance::performSema() + 2946
46 swift-ide-test  0x0000000000714d83 main + 33379
Stack dump:
0.	Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE>
1.	While type-checking 'd' at <INPUT-FILE>:3:1
2.	While resolving type g at [<INPUT-FILE>:4:32 - line:4:32] RangeText="g"
3.	While type-checking expression at [<INPUT-FILE>:4:7 - line:4:9] RangeText="b<a"
4.	While type-checking expression at [<INPUT-FILE>:4:7 - line:4:7] RangeText="b"
```
 2016-01-04 21:29:52 +01:00
Max Moiseev
f51e708a8f Merge remote-tracking branch 'origin/master' into swift-3-api-guidelines 2016-01-04 12:25:25 -08:00
practicalswift
8482b5954c [swiftc] Add test case for crash triggered in swift::ConformanceLookupTable::expandImpliedConformances(swift::NominalTypeDecl*, swift::DeclContext*, swift::LazyResolver*) 
Stack trace:

```
swift: /path/to/swift/lib/AST/ConformanceLookupTable.cpp:497: void swift::ConformanceLookupTable::expandImpliedConformances(swift::NominalTypeDecl *, swift::DeclContext *, swift::LazyResolver *): Assertion `i <= 16384 && "Infinite loop due to circular protocol inheritance?"' failed.
8  swift           0x0000000001044d15 swift::ConformanceLookupTable::expandImpliedConformances(swift::NominalTypeDecl*, swift::DeclContext*, swift::LazyResolver*) + 821
9  swift           0x0000000001042f15 swift::ConformanceLookupTable::updateLookupTable(swift::NominalTypeDecl*, swift::ConformanceLookupTable::ConformanceStage, swift::LazyResolver*) + 1109
10 swift           0x000000000104655e swift::ConformanceLookupTable::getAllProtocols(swift::NominalTypeDecl*, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ProtocolDecl*>&) + 30
11 swift           0x000000000100f67f swift::NominalTypeDecl::getAllProtocols() const + 95
12 swift           0x0000000001004b49 swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 3529
13 swift           0x00000000010032ed swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
14 swift           0x0000000000e3bf0b swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
15 swift           0x0000000000df81e8 swift::TypeChecker::resolveDeclRefExpr(swift::UnresolvedDeclRefExpr*, swift::DeclContext*) + 120
17 swift           0x0000000000f6dd83 swift::Expr::walk(swift::ASTWalker&) + 19
18 swift           0x0000000000df9697 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>) + 119
19 swift           0x0000000000dffc49 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
20 swift           0x0000000000e00d60 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 112
21 swift           0x0000000000e00f09 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 265
26 swift           0x0000000000e1a816 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
27 swift           0x0000000000de6ab2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1474
28 swift           0x0000000000c9c702 swift::CompilerInstance::performSema() + 2946
30 swift           0x0000000000763402 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2482
31 swift           0x000000000075dfe1 main + 2705
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28190-swift-conformancelookuptable-expandimpliedconformances.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28190-swift-conformancelookuptable-expandimpliedconformances-582f15.o
1.	While type-checking 'c' at validation-test/compiler_crashers/28190-swift-conformancelookuptable-expandimpliedconformances.swift:10:1
2.	While type-checking expression at [validation-test/compiler_crashers/28190-swift-conformancelookuptable-expandimpliedconformances.swift:11:7 - line:11:7] RangeText="D"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-04 02:55:10 +01:00
practicalswift
50baf2e53b Use consistent formatting in top of file headers. 2016-01-04 02:17:48 +01:00