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Commit Graph

1273 Commits

Author SHA1 Message Date
Dmitri Gribenko
220bac09a7 Remove 'asserts' requirements from fixed compiler crash tests 2016-01-20 14:40:36 -08:00
Chris Lattner
888c415f06 Two compiler_crashers were fixed by recent changes, update them. 2016-01-20 11:04:54 -08:00
Chris Lattner
179abf3934 Merge pull request #1023 from practicalswift/swiftc-28220-swift-lvaluetype-get 
[swiftc] Add test case for crash triggered in swift::LValueType::get(…)
 2016-01-20 09:20:07 -08:00
Chris Lattner
0632a65736 Merge pull request #1024 from glessard/details1 
silence some warnings in validation-test/stdlib/String.swift
 2016-01-20 09:19:41 -08:00
Mark Lacey
24a70e17ea Revert "Sema: Always synthesize accessors for structs, unless they were imported from Clang" 
This reverts commit 2b6ab633fc because it
at least breaks:
    Swift :: stdlib/SequenceType.swift.gyb
and possibly also results in some or all of these failures:
    Swift :: compiler_crashers/27944-swift-astvisitor.swift
    Swift :: compiler_crashers/28200-swift-typebase-getdesugaredtype.swift
    Swift :: stdlib/CollectionType.swift.gyb
    Swift :: stdlib/MicroStdlib.swift
 2016-01-20 08:32:39 -08:00
Guillaume Lessard
d6571c645b Replace ++ by "+= 1" 2016-01-20 07:45:54 -07:00
Guillaume Lessard
0f46bd465d Unmutated vars changed to lets 2016-01-20 07:45:54 -07:00
practicalswift
cc13df11c4 [swiftc] Add test case for crash triggered in swift::LValueType::get(swift::Type) 
Stack trace:

```
swift: /path/to/swift/lib/AST/ASTContext.cpp:3216: static swift::LValueType *swift::LValueType::get(swift::Type): Assertion `!objectTy->is<ErrorType>() && "cannot have ErrorType wrapped inside LValueType"' failed.
8  swift           0x0000000000f4b6df swift::LValueType::get(swift::Type) + 639
9  swift           0x000000000102fb4b swift::Type::transform(std::function<swift::Type (swift::Type)> const&) const + 3899
10 swift           0x0000000000e9ea6c swift::constraints::ConstraintSystem::getTypeOfReference(swift::ValueDecl*, bool, bool, swift::constraints::ConstraintLocatorBuilder, swift::DeclRefExpr const*) + 1820
11 swift           0x0000000000ea0ea1 swift::constraints::ConstraintSystem::resolveOverload(swift::constraints::ConstraintLocator*, swift::Type, swift::constraints::OverloadChoice) + 689
12 swift           0x0000000000efd081 swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 897
13 swift           0x0000000000e9d927 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 23
14 swift           0x0000000000ea0b87 swift::constraints::ConstraintSystem::addOverloadSet(swift::Type, llvm::ArrayRef<swift::constraints::OverloadChoice>, swift::constraints::ConstraintLocator*, swift::constraints::OverloadChoice*) + 327
18 swift           0x0000000000f7fc1e swift::Expr::walk(swift::ASTWalker&) + 46
19 swift           0x0000000000edcfd8 swift::constraints::ConstraintSystem::generateConstraints(swift::Expr*) + 200
20 swift           0x0000000000e17e10 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>) + 256
21 swift           0x0000000000e1e339 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
23 swift           0x0000000000e7f8e6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
24 swift           0x0000000000e0576d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
25 swift           0x0000000000cafccf swift::CompilerInstance::performSema() + 2975
27 swift           0x0000000000775367 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
28 swift           0x000000000076ff45 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28220-swift-lvaluetype-get.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28220-swift-lvaluetype-get-a71661.o
1.	While type-checking expression at [validation-test/compiler_crashers/28220-swift-lvaluetype-get.swift:8:23 - line:8:24] RangeText="{d"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-20 13:13:28 +01:00
Slava Pestov
2b6ab633fc Sema: Always synthesize accessors for structs, unless they were imported from Clang 
This fixes the issue that "SILGen: Correctly emit accessors synthesized to
witness protocol requirements" was meant to solve, but in a simpler way.

A better fix would be to first address the issue where @_transparent
function bodies are not serialized in some cases, and then only emit
synthesized accessors as needed, in the original version of this patch.
To fix the duplicate symbol issues, we would emit the synthesized
accessors with shared linkage, which would always work once serialized
bodies were available.

For resilient structs of course, we'll always need to emit accessors
anyway.
 2016-01-20 02:11:53 -08:00
Slava Pestov
5d1da8b957 Fix for struct_add_remove_conformances accessing witness table directly 
The test removes a public conformance, which is technically not resilient.
I will split up the test into two tests soon:

- client library adds conformance, library adds public conformance
- client library adds conformance, library removes *private* conformance
 2016-01-20 01:50:17 -08:00
practicalswift
1614c8309e [swiftc] Add test case for crash triggered in swift::LValueType::get(swift::Type) 
Stack trace:

```
swift: /path/to/swift/lib/AST/ASTContext.cpp:3218: static swift::LValueType *swift::LValueType::get(swift::Type): Assertion `!objectTy->is<LValueType>() && !objectTy->is<InOutType>() && "cannot have 'inout' or @lvalue wrapped inside an @lvalue"' failed.
8  swift           0x0000000000f4b682 swift::LValueType::get(swift::Type) + 546
9  swift           0x000000000102fb4b swift::Type::transform(std::function<swift::Type (swift::Type)> const&) const + 3899
10 swift           0x0000000000ea1f3d swift::constraints::ConstraintSystem::simplifyType(swift::Type, llvm::SmallPtrSet<swift::TypeVariableType*, 16u>&) + 77
11 swift           0x0000000000eff165 swift::constraints::ConstraintSystem::finalize(swift::FreeTypeVariableBinding) + 2037
12 swift           0x0000000000f03fc6 swift::constraints::ConstraintSystem::solveRec(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 374
13 swift           0x0000000000f071b9 swift::constraints::ConstraintSystem::solveSimplified(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 6425
14 swift           0x0000000000f03f89 swift::constraints::ConstraintSystem::solveRec(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 313
15 swift           0x0000000000f065bc swift::constraints::ConstraintSystem::solveSimplified(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 3356
16 swift           0x0000000000f03f89 swift::constraints::ConstraintSystem::solveRec(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 313
17 swift           0x0000000000f03d49 swift::constraints::ConstraintSystem::solve(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) + 73
18 swift           0x0000000000e17f76 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
19 swift           0x0000000000e1e339 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
24 swift           0x0000000000ec495a swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 106
25 swift           0x0000000000ec980e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
26 swift           0x0000000000e17fa5 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
27 swift           0x0000000000e1e339 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
29 swift           0x0000000000e7f8e6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
30 swift           0x0000000000e0576d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
31 swift           0x0000000000cafccf swift::CompilerInstance::performSema() + 2975
33 swift           0x0000000000775367 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
34 swift           0x000000000076ff45 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28219-swift-lvaluetype-get.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28219-swift-lvaluetype-get-50f344.o
1.	While type-checking expression at [validation-test/compiler_crashers/28219-swift-lvaluetype-get.swift:8:10 - line:9:1] RangeText="println(c
2.	While type-checking expression at [validation-test/compiler_crashers/28219-swift-lvaluetype-get.swift:9:1 - line:9:1] RangeText="_"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-20 10:10:11 +01:00
practicalswift
893a70eb25 [swiftc] Add test case for crash triggered in swift::ValueDecl::setType(swift::Type) 
Stack trace:

```
swift: /path/to/swift/lib/AST/Decl.cpp:1753: void swift::ValueDecl::setType(swift::Type): Assertion `!hasType() && "changing type of declaration"' failed.
8  swift           0x0000000000fd680c swift::ValueDecl::setType(swift::Type) + 92
9  swift           0x0000000000fdfbf5 swift::EnumElementDecl::computeType() + 277
13 swift           0x0000000000e39286 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
16 swift           0x0000000000e7f79a swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 218
17 swift           0x0000000000ea987c swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 812
18 swift           0x0000000000e1e3ab swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683
21 swift           0x0000000000e7e4ba swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 362
22 swift           0x0000000000e7e30e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
23 swift           0x0000000000e7eed8 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 136
25 swift           0x0000000000e05802 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1730
26 swift           0x0000000000cafccf swift::CompilerInstance::performSema() + 2975
28 swift           0x0000000000775367 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
29 swift           0x000000000076ff45 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28218-swift-valuedecl-settype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28218-swift-valuedecl-settype-de68ab.o
1.	While type-checking getter for a at validation-test/compiler_crashers/28218-swift-valuedecl-settype.swift:8:6
2.	While type-checking expression at [validation-test/compiler_crashers/28218-swift-valuedecl-settype.swift:8:7 - line:8:37] RangeText="{enum a{case c(c(class c]func c"
3.	While type-checking 'a' at validation-test/compiler_crashers/28218-swift-valuedecl-settype.swift:8:8
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-20 08:49:09 +01:00
Dmitri Gribenko
a6352968a6 Mark a crash test as fixed 2016-01-19 20:22:10 -07:00
Dmitri Gribenko
c735c00aea Merge pull request #1013 from practicalswift/swiftc-28217-swift-diagnosticengine-emitdiagnostic 
[swiftc] Add test case for crash triggered in swift::DiagnosticEngine::emitDiagnostic(…)
 2016-01-19 14:42:43 -08:00
Dmitri Gribenko
2874743528 Annotate a crash test as crashing in the verifier 2016-01-19 13:37:22 -07:00
practicalswift
1fbef1f777 [swiftc] Add test case for crash triggered in swift::DiagnosticEngine::emitDiagnostic(swift::Diagnostic const&) 
Stack trace:

```
swift: /path/to/swift/lib/AST/DiagnosticEngine.cpp:463: void formatDiagnosticText(llvm::StringRef, ArrayRef<swift::DiagnosticArgument>, llvm::raw_ostream &): Assertion `ArgIndex < Args.size() && "Out-of-range argument index"' failed.
9  swift           0x0000000000fe725b swift::DiagnosticEngine::emitDiagnostic(swift::Diagnostic const&) + 2891
10 swift           0x0000000000fe64ef swift::DiagnosticEngine::flushActiveDiagnostic() + 319
11 swift           0x0000000000ec5b20 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 336
12 swift           0x0000000000eca8ee swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
13 swift           0x0000000000e19225 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
14 swift           0x0000000000e1f5b9 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
18 swift           0x0000000000e3a366 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
21 swift           0x0000000000e7f59a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 362
22 swift           0x0000000000e7f3ee swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
23 swift           0x0000000000e7ffb8 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 136
25 swift           0x0000000000e06a92 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1730
26 swift           0x0000000000cb0f4f swift::CompilerInstance::performSema() + 2975
28 swift           0x0000000000775357 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
29 swift           0x000000000076ff35 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28217-swift-diagnosticengine-emitdiagnostic.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28217-swift-diagnosticengine-emitdiagnostic-78c825.o
1.	While type-checking getter for b at validation-test/compiler_crashers/28217-swift-diagnosticengine-emitdiagnostic.swift:8:6
2.	While type-checking 'b' at validation-test/compiler_crashers/28217-swift-diagnosticengine-emitdiagnostic.swift:8:7
3.	While type-checking expression at [validation-test/compiler_crashers/28217-swift-diagnosticengine-emitdiagnostic.swift:8:26 - line:8:26] RangeText="n"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-19 19:57:52 +01:00
practicalswift
fa7d206c85 [swiftc] Add test case for crash triggered in swift::Expr::propagateLValueAccessKind(swift::AccessKind, bool) 
Stack trace:

```
swift: /path/to/swift/lib/AST/Expr.cpp:204: void swift::Expr::propagateLValueAccessKind(swift::AccessKind, bool)::PropagateAccessKind::visit(swift::Expr *, swift::AccessKind): Assertion `(AllowOverwrite || !E->hasLValueAccessKind()) && "l-value access kind has already been set"' failed.
9  swift           0x0000000000fec937 swift::Expr::propagateLValueAccessKind(swift::AccessKind, bool) + 23
13 swift           0x0000000000eaeb10 swift::TypeChecker::callWitness(swift::Expr*, swift::DeclContext*, swift::ProtocolDecl*, swift::ProtocolConformance*, swift::DeclName, llvm::MutableArrayRef<swift::Expr*>, swift::Diag<>) + 2688
17 swift           0x0000000000f80c3e swift::Expr::walk(swift::ASTWalker&) + 46
18 swift           0x0000000000eaa826 swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 502
19 swift           0x0000000000e1f62b swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683
21 swift           0x0000000000ec6dd8 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 5128
22 swift           0x0000000000eca8ee swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
23 swift           0x0000000000e19225 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
24 swift           0x0000000000e1f5b9 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
25 swift           0x0000000000e20730 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 112
26 swift           0x0000000000e208d9 swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 265
29 swift           0x0000000000e3a366 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
31 swift           0x0000000000e809c6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
32 swift           0x0000000000e069fd swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
33 swift           0x0000000000cb0f4f swift::CompilerInstance::performSema() + 2975
35 swift           0x0000000000775357 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
36 swift           0x000000000076ff35 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28216-swift-expr-propagatelvalueaccesskind.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28216-swift-expr-propagatelvalueaccesskind-2422f6.o
1.	While type-checking declaration 0x596f8a0 at validation-test/compiler_crashers/28216-swift-expr-propagatelvalueaccesskind.swift:8:1
2.	While type-checking expression at [validation-test/compiler_crashers/28216-swift-expr-propagatelvalueaccesskind.swift:8:7 - line:8:11] RangeText="[[[]_"
3.	While type-checking expression at [validation-test/compiler_crashers/28216-swift-expr-propagatelvalueaccesskind.swift:8:7 - line:8:11] RangeText="[[[]_"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-19 10:48:53 +01:00
Slava Pestov
0d96017b0d Add some more detail to library evolution test readme 2016-01-18 23:27:50 -08:00
jopamer
19b4be7308 Merge pull request #1002 from practicalswift/swiftc-28215-swift-normalprotocolconformance-getwitness 
[swiftc] Add test case for crash triggered in swift::NormalProtocolConformance::getWitness(…)
 2016-01-18 12:21:53 -08:00
Slava Pestov
afe2893835 SIL: Mark alloc_global as having side effects 
Otherwise it just gets optimized away.

Fixes <rdar://problem/24222892>.
 2016-01-17 19:40:03 -08:00
Chris Lattner
a2ea7b1335 Recent fixes fixed this testcase as well. 2016-01-17 13:11:38 -08:00
practicalswift
7f4edbe32b [swiftc] Add test case for crash triggered in swift::NormalProtocolConformance::getWitness(swift::ValueDecl*, swift::LazyResolver*) const 
Stack trace:

```
8  swift           0x000000000101d122 swift::NormalProtocolConformance::getWitness(swift::ValueDecl*, swift::LazyResolver*) const + 610
9  swift           0x0000000001055edb swift::ConformanceLookupTable::getSatisfiedProtocolRequirementsForMember(swift::ValueDecl const*, swift::NominalTypeDecl*, swift::LazyResolver*, bool) + 651
10 swift           0x0000000000fd4025 swift::ValueDecl::getSatisfiedProtocolRequirements(bool) const + 85
14 swift           0x0000000000f5b1a8 swift::Decl::dump(llvm::raw_ostream&, unsigned int) const + 152
24 swift           0x0000000000f5b1a8 swift::Decl::dump(llvm::raw_ostream&, unsigned int) const + 152
33 swift           0x0000000000f7d8d4 swift::Decl::walk(swift::ASTWalker&) + 20
34 swift           0x0000000001007e6e swift::SourceFile::walk(swift::ASTWalker&) + 174
35 swift           0x0000000001036dd4 swift::verify(swift::SourceFile&) + 52
36 swift           0x0000000000e047d2 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1922
37 swift           0x0000000000caf3af swift::CompilerInstance::performSema() + 2975
39 swift           0x0000000000775047 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
40 swift           0x000000000076fc35 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28215-swift-normalprotocolconformance-getwitness.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28215-swift-normalprotocolconformance-getwitness-95a935.o
1.	While walking into decl 'b' at validation-test/compiler_crashers/28215-swift-normalprotocolconformance-getwitness.swift:8:1
2.	While walking into body of 'b' at validation-test/compiler_crashers/28215-swift-normalprotocolconformance-getwitness.swift:8:1
3.	While verifying overridden 'init' at validation-test/compiler_crashers/28215-swift-normalprotocolconformance-getwitness.swift:8:20
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-17 22:03:33 +01:00
Chris Lattner
5ba57cb498 Fix ExprRewriter::coerceClosureExprToVoid to be resilient to type checking 
closures which have already been transformed into void conversion closures.

This fixes 28213-swift-expr-walk.swift/28187-llvm-foldingset-swift-constraints-constraintlocator.swift
 2016-01-17 12:07:13 -08:00
practicalswift
53fdd7f51d [swiftc] Add test case for crash triggered in swift::Expr::walk(swift::ASTWalker&) 
Stack trace:

```
swift: /path/to/llvm/include/llvm/ADT/PointerUnion.h:297: T llvm::PointerUnion3<swift::Expr *, swift::Stmt *, swift::Decl *>::get() const [PT1 = swift::Expr *, PT2 = swift::Stmt *, PT3 = swift::Decl *, T = swift::Stmt *]: Assertion `is<T>() && "Invalid accessor called"' failed.
9  swift           0x0000000000f7d4f3 swift::Expr::walk(swift::ASTWalker&) + 19
10 swift           0x0000000000ea84e6 swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 502
11 swift           0x0000000000e1d2ab swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683
14 swift           0x0000000000ec4f70 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 6448
15 swift           0x0000000000ec854e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046
16 swift           0x0000000000e16ea5 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
17 swift           0x0000000000e1d239 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
19 swift           0x0000000000e7e7d6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
20 swift           0x0000000000e0467d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
21 swift           0x0000000000caf3af swift::CompilerInstance::performSema() + 2975
23 swift           0x0000000000775047 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
24 swift           0x000000000076fc35 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28213-swift-expr-walk.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28213-swift-expr-walk-e0f871.o
1.	While type-checking expression at [validation-test/compiler_crashers/28213-swift-expr-walk.swift:8:1 - line:8:14] RangeText="{{{l->Void in{"
2.	While type-checking expression at [validation-test/compiler_crashers/28213-swift-expr-walk.swift:8:3 - line:8:14] RangeText="{l->Void in{"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-17 20:39:56 +01:00
Chris Lattner
6ea637f698 Fix 28203-swift-typebase-getdesugaredtype.swift by being more careful about setting an errortype on an AssociatedTypeDecl when type checking of the containing protocoltype has failed. 2016-01-17 11:37:35 -08:00
Chris Lattner
d101ccdf98 Fix 28203-swift-typebase-getdesugaredtype.swift by being more careful about 
setting an errortype on an AssociatedTypeDecl when type checking of the
containing protocoltype has failed.
 2016-01-17 11:37:35 -08:00
Erik Eckstein
e369c95cce tests: temporarily disable the test_global_change_size test in optimized mode. 
Reason: rdar://problem/24222892
 2016-01-17 10:37:18 -08:00
Chris Lattner
4e1c4d8bf3 Merge pull request #1000 from practicalswift/swiftc-28209-swift-protocoldecl-requiresclassslow 
[swiftc] Add test case for crash triggered in swift::ProtocolDecl::requiresClassSlow()
 2016-01-17 10:05:52 -08:00
Chris Lattner
779f47b72f Merge pull request #999 from practicalswift/swiftc-28210-swift-declcontext-getprotocolself 
[swiftc] Add test case for crash triggered in swift::DeclContext::getProtocolSelf()
 2016-01-17 10:05:25 -08:00
Erik Eckstein
f213f444eb tests: 32-bit platforms don't like dead beef 2016-01-17 09:49:15 -08:00
Erik Eckstein
beff34c1b6 test: Temporarily disable the XCTest because it fails to load a dylib. 
rdar://problem/24222804
 2016-01-17 09:48:09 -08:00
practicalswift
42e60dee8a [swiftc] Add test case for crash triggered in swift::DeclContext::getProtocolSelf() const 
Stack trace:

```
4  swift           0x0000000000fdeb0e swift::DeclContext::getProtocolSelf() const + 30
6  swift           0x0000000000e32460 swift::configureImplicitSelf(swift::TypeChecker&, swift::AbstractFunctionDecl*) + 160
9  swift           0x0000000000e3288c swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 780
12 swift           0x000000000100b642 swift::namelookup::lookupInModule(swift::ModuleDecl*, llvm::ArrayRef<std::pair<swift::Identifier, swift::SourceLoc> >, swift::DeclName, 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*> >) + 1122
13 swift           0x0000000001012c1a swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 3738
14 swift           0x0000000000e5964b swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
15 swift           0x0000000000e157d8 swift::TypeChecker::resolveDeclRefExpr(swift::UnresolvedDeclRefExpr*, swift::DeclContext*) + 120
20 swift           0x0000000000f7d50e swift::Expr::walk(swift::ASTWalker&) + 46
21 swift           0x0000000000e16c87 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
22 swift           0x0000000000e1d239 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569
24 swift           0x0000000000e7e7d6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
25 swift           0x0000000000e0467d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
26 swift           0x0000000000caf3af swift::CompilerInstance::performSema() + 2975
28 swift           0x0000000000775047 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
29 swift           0x000000000076fc35 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28210-swift-declcontext-getprotocolself.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28210-swift-declcontext-getprotocolself-860fc9.o
1.	While type-checking expression at [validation-test/compiler_crashers/28210-swift-declcontext-getprotocolself.swift:7:55 - line:7:57] RangeText="{<T"
2.	While type-checking '<' at validation-test/compiler_crashers/28210-swift-declcontext-getprotocolself.swift:7:48
<unknown>:0: error: unable to execute command: Segmentation fault
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-17 18:06:21 +01:00
practicalswift
59bc2bc1c4 [swiftc] Add test case for crash triggered in swift::ProtocolDecl::requiresClassSlow() 
Stack trace:

```
swift: /path/to/swift/lib/AST/Decl.cpp:2492: bool swift::ProtocolDecl::requiresClassSlow(): Assertion `isInheritedProtocolsValid() || isBeingTypeChecked()' failed.
8  swift           0x0000000000fd6c73 swift::ProtocolDecl::requiresClassSlow() + 403
9  swift           0x0000000000e61448 swift::TypeChecker::containsProtocol(swift::Type, swift::ProtocolDecl*, swift::DeclContext*, swift::OptionSet<swift::ConformanceCheckFlags, unsigned int>, swift::ProtocolConformance**, swift::SourceLoc) + 168
10 swift           0x0000000000ef37bc swift::constraints::ConstraintSystem::simplifyConformsToConstraint(swift::Type, swift::ProtocolDecl*, swift::constraints::ConstraintKind, swift::constraints::ConstraintLocatorBuilder, unsigned int) + 172
11 swift           0x0000000000ef3613 swift::constraints::ConstraintSystem::matchExistentialTypes(swift::Type, swift::Type, swift::constraints::ConstraintKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 211
12 swift           0x0000000000ef46e7 swift::constraints::ConstraintSystem::simplifyRestrictedConstraint(swift::constraints::ConversionRestrictionKind, swift::Type, swift::Type, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 2375
13 swift           0x0000000000ef149c swift::constraints::ConstraintSystem::matchTypes(swift::Type, swift::Type, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 9932
14 swift           0x0000000000efb39f swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 639
15 swift           0x0000000000e9c6c7 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 23
16 swift           0x0000000000e1f8d3 swift::TypeChecker::typesSatisfyConstraint(swift::Type, swift::Type, swift::constraints::ConstraintKind, swift::DeclContext*) + 131
18 swift           0x0000000000e61595 swift::TypeChecker::conformsToProtocol(swift::Type, swift::ProtocolDecl*, swift::DeclContext*, swift::OptionSet<swift::ConformanceCheckFlags, unsigned int>, swift::ProtocolConformance**, swift::SourceLoc) + 133
19 swift           0x0000000000e577e1 swift::TypeChecker::checkGenericArguments(swift::DeclContext*, swift::SourceLoc, swift::SourceLoc, swift::Type, swift::GenericSignature*, llvm::ArrayRef<swift::Type>) + 625
20 swift           0x0000000000e82cad swift::TypeChecker::applyUnboundGenericArguments(swift::UnboundGenericType*, swift::SourceLoc, swift::DeclContext*, llvm::MutableArrayRef<swift::TypeLoc>, bool, swift::GenericTypeResolver*) + 589
21 swift           0x0000000000e82910 swift::TypeChecker::applyGenericArguments(swift::Type, swift::SourceLoc, swift::DeclContext*, swift::GenericIdentTypeRepr*, bool, swift::GenericTypeResolver*) + 448
25 swift           0x0000000000e82e6e 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           0x0000000000e83dd4 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
28 swift           0x0000000000e82d7a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
29 swift           0x0000000000f11292 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 146
30 swift           0x0000000000f1051d swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
31 swift           0x0000000000f106a9 swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 889
32 swift           0x0000000000e2f340 swift::TypeChecker::resolveInheritedProtocols(swift::ProtocolDecl*) + 64
33 swift           0x0000000000f2e4a1 swift::ArchetypeBuilder::addConformanceRequirement(swift::ArchetypeBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 225
36 swift           0x0000000000f2fdbf swift::ArchetypeBuilder::visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::SourceLoc)>) + 175
37 swift           0x0000000000f2e20b swift::ArchetypeBuilder::addAbstractTypeParamRequirements(swift::AbstractTypeParamDecl*, swift::ArchetypeBuilder::PotentialArchetype*, swift::RequirementSource::Kind, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 603
38 swift           0x0000000000f2df8c swift::ArchetypeBuilder::addGenericParameterRequirements(swift::GenericTypeParamDecl*) + 172
39 swift           0x0000000000e55907 swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::DeclContext*, bool, swift::GenericTypeResolver*) + 391
40 swift           0x0000000000e5713f swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, std::function<bool (swift::ArchetypeBuilder&)>, bool&) + 143
41 swift           0x0000000000e574f4 swift::TypeChecker::validateGenericTypeSignature(swift::NominalTypeDecl*) + 116
42 swift           0x0000000000e32a60 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1248
46 swift           0x0000000000e82e6e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
48 swift           0x0000000000e83dd4 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
49 swift           0x0000000000e82d7a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
50 swift           0x0000000000f11292 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 146
51 swift           0x0000000000f1051d swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
52 swift           0x0000000000f106a9 swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 889
53 swift           0x0000000000e2f340 swift::TypeChecker::resolveInheritedProtocols(swift::ProtocolDecl*) + 64
54 swift           0x0000000000f2e4a1 swift::ArchetypeBuilder::addConformanceRequirement(swift::ArchetypeBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 225
57 swift           0x0000000000f2fdbf swift::ArchetypeBuilder::visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::SourceLoc)>) + 175
58 swift           0x0000000000f2e20b swift::ArchetypeBuilder::addAbstractTypeParamRequirements(swift::AbstractTypeParamDecl*, swift::ArchetypeBuilder::PotentialArchetype*, swift::RequirementSource::Kind, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 603
59 swift           0x0000000000f2df8c swift::ArchetypeBuilder::addGenericParameterRequirements(swift::GenericTypeParamDecl*) + 172
60 swift           0x0000000000e55907 swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::DeclContext*, bool, swift::GenericTypeResolver*) + 391
61 swift           0x0000000000e5713f swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, std::function<bool (swift::ArchetypeBuilder&)>, bool&) + 143
62 swift           0x0000000000e574f4 swift::TypeChecker::validateGenericTypeSignature(swift::NominalTypeDecl*) + 116
63 swift           0x0000000000e32a60 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1248
66 swift           0x0000000000e37dc6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
67 swift           0x0000000000e04612 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1474
68 swift           0x0000000000caf3af swift::CompilerInstance::performSema() + 2975
70 swift           0x0000000000775047 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
71 swift           0x000000000076fc35 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28209-swift-protocoldecl-requiresclassslow.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28209-swift-protocoldecl-requiresclassslow-9be302.o
1.	While type-checking 'a' at validation-test/compiler_crashers/28209-swift-protocoldecl-requiresclassslow.swift:8:1
2.	While resolving type b at [validation-test/compiler_crashers/28209-swift-protocoldecl-requiresclassslow.swift:8:12 - line:8:12] RangeText="b"
3.	While resolving type Range<b> at [validation-test/compiler_crashers/28209-swift-protocoldecl-requiresclassslow.swift:9:12 - line:9:19] RangeText="Range<b>"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-17 18:06:01 +01:00
practicalswift
1400270f12 [swiftc] Add test case for crash triggered in swift::DependentGenericTypeResolver::resolveSelfAssociatedType(swift::Type, swift::DeclContext*, swift::AssociatedTypeDecl*) 
Stack trace:

```
swift: /path/to/swift/lib/Sema/TypeCheckGeneric.cpp:46: virtual swift::Type swift::DependentGenericTypeResolver::resolveSelfAssociatedType(swift::Type, swift::DeclContext *, swift::AssociatedTypeDecl *): Assertion `archetype && "Bad generic context nesting?"' failed.
8  swift           0x0000000000e5511d swift::DependentGenericTypeResolver::resolveSelfAssociatedType(swift::Type, swift::DeclContext*, swift::AssociatedTypeDecl*) + 125
9  swift           0x0000000000e821b9 swift::TypeChecker::resolveTypeInContext(swift::TypeDecl*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 729
13 swift           0x0000000000e82e6e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
15 swift           0x0000000000e83dd4 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
16 swift           0x0000000000e82d7a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
18 swift           0x0000000000e55cfc swift::TypeChecker::validateGenericFuncSignature(swift::AbstractFunctionDecl*) + 124
21 swift           0x0000000000e3288c swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 780
22 swift           0x0000000001013c4c swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
23 swift           0x000000000101265d swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
24 swift           0x0000000000e5964b swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
27 swift           0x0000000000e82e6e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
29 swift           0x0000000000e83dd4 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
30 swift           0x0000000000e82d7a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
31 swift           0x0000000000f11292 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 146
32 swift           0x0000000000f1051d swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
33 swift           0x0000000000e2f3e9 swift::TypeChecker::resolveInheritanceClause(llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>) + 137
34 swift           0x0000000000e32991 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1041
35 swift           0x0000000001013c4c swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
36 swift           0x000000000101265d swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
37 swift           0x0000000000e5964b swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
40 swift           0x0000000000e82e6e swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
42 swift           0x0000000000e83dd4 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
43 swift           0x0000000000e82d7a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
45 swift           0x0000000000e55cfc swift::TypeChecker::validateGenericFuncSignature(swift::AbstractFunctionDecl*) + 124
50 swift           0x0000000000e37dc6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
51 swift           0x0000000000e04612 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1474
52 swift           0x0000000000caf3af swift::CompilerInstance::performSema() + 2975
54 swift           0x0000000000775047 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2487
55 swift           0x000000000076fc35 main + 2773
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28207-swift-dependentgenerictyperesolver-resolveselfassociatedtype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28207-swift-dependentgenerictyperesolver-resolveselfassociatedtype-2cf8ca.o
1.	While type-checking 'A' at validation-test/compiler_crashers/28207-swift-dependentgenerictyperesolver-resolveselfassociatedtype.swift:8:1
2.	While resolving type A at [validation-test/compiler_crashers/28207-swift-dependentgenerictyperesolver-resolveselfassociatedtype.swift:9:8 - line:9:8] RangeText="A"
3.	While resolving type f at [validation-test/compiler_crashers/28207-swift-dependentgenerictyperesolver-resolveselfassociatedtype.swift:10:24 - line:10:24] RangeText="f"
4.	While type-checking 'f' at validation-test/compiler_crashers/28207-swift-dependentgenerictyperesolver-resolveselfassociatedtype.swift:10:26
5.	While resolving type e at [validation-test/compiler_crashers/28207-swift-dependentgenerictyperesolver-resolveselfassociatedtype.swift:10:33 - line:10:33] RangeText="e"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-16 14:42:11 +01:00
practicalswift
b36ca5449c [swiftc] Add test case for crash triggered in swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) 
Stack trace:

```
swift: /path/to/swift/include/swift/AST/Decl.h:2191: swift::Type swift::ValueDecl::getType() const: Assertion `hasType() && "declaration has no type set yet"' failed.
12 swift           0x0000000000e17a01 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 5969
13 swift           0x00000000010048ec swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
14 swift           0x00000000010032fd swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
15 swift           0x0000000000e3d3bb swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
18 swift           0x0000000000e66bde swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
20 swift           0x0000000000e67b14 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
21 swift           0x0000000000e66aea swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
22 swift           0x0000000000e3fb17 swift::TypeChecker::typeCheckPattern(swift::Pattern*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*) + 967
27 swift           0x0000000000e17a01 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 5969
28 swift           0x00000000010048ec swift::DeclContext::lookupQualified(swift::Type, swift::DeclName, unsigned int, swift::LazyResolver*, llvm::SmallVectorImpl<swift::ValueDecl*>&) const + 2908
29 swift           0x00000000010032fd swift::UnqualifiedLookup::UnqualifiedLookup(swift::DeclName, swift::DeclContext*, swift::LazyResolver*, bool, swift::SourceLoc, bool, bool) + 2269
30 swift           0x0000000000e3d3bb swift::TypeChecker::lookupUnqualified(swift::DeclContext*, swift::DeclName, swift::SourceLoc, swift::OptionSet<swift::NameLookupFlags, unsigned int>) + 187
33 swift           0x0000000000e66bde swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
35 swift           0x0000000000e67b14 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
36 swift           0x0000000000e66aea swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
37 swift           0x0000000000ef50b2 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) + 146
38 swift           0x0000000000ef433d swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) + 493
39 swift           0x0000000000e13119 swift::TypeChecker::resolveInheritanceClause(llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>) + 137
40 swift           0x0000000000e166c1 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1041
44 swift           0x0000000000e66bde swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
46 swift           0x0000000000e67b14 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
47 swift           0x0000000000e66aea swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
48 swift           0x0000000000e3fb17 swift::TypeChecker::typeCheckPattern(swift::Pattern*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*) + 967
52 swift           0x0000000000e6111a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 362
53 swift           0x0000000000e60f6e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
54 swift           0x0000000000e61b38 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 136
56 swift           0x0000000000de8282 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1730
57 swift           0x0000000000c9f9b2 swift::CompilerInstance::performSema() + 2946
59 swift           0x0000000000764ccf frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2463
60 swift           0x000000000075f8d5 main + 2741
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28206-swift-typechecker-validatedecl.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28206-swift-typechecker-validatedecl-bdf4a1.o
1.	While type-checking 'b' at validation-test/compiler_crashers/28206-swift-typechecker-validatedecl.swift:8:1
2.	While resolving type a at [validation-test/compiler_crashers/28206-swift-typechecker-validatedecl.swift:8:14 - line:8:14] RangeText="a"
3.	While resolving type d at [validation-test/compiler_crashers/28206-swift-typechecker-validatedecl.swift:9:24 - line:9:24] RangeText="d"
4.	While type-checking 'a' at validation-test/compiler_crashers/28206-swift-typechecker-validatedecl.swift:9:1
5.	While resolving type d at [validation-test/compiler_crashers/28206-swift-typechecker-validatedecl.swift:10:7 - line:10:7] RangeText="d"
6.	While type-checking 'a' at validation-test/compiler_crashers/28206-swift-typechecker-validatedecl.swift:9:1
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-16 12:29:30 +01:00
Slava Pestov
4e8af2735c Forgot to re-enable some tests in test_global_stored_to_computed 2016-01-16 02:31:52 -08:00
Slava Pestov
1b2288fa96 Add library evolution test for changing a static struct property from stored to computed 2016-01-16 02:28:39 -08:00
Slava Pestov
7e96a93372 Add library evolution tests for resiliently-sized and resiliently-accessed globals 2016-01-16 02:23:28 -08:00
David Farler
7b27c71770 Add Readme for resilience execution tests 2016-01-15 22:22:26 -08:00
David Farler
7229ce29df Convert resilient superclass dispatch tests to StdlibUnittest 
Also run the full product of before/after combinations.
 2016-01-15 22:22:26 -08:00
David Farler
a5c01b4b13 Test fix: make resilient super tests platform agnostic 2016-01-15 21:24:01 -08:00
David Farler
762c1f62d1 Add before/after execution tests for resilient super method dispatch 2016-01-15 19:31:01 -08:00
Dmitri Gribenko
71e5e2fa42 Merge pull request #982 from practicalswift/swiftc-28203-swift-typebase-getdesugaredtype 
[swiftc] Add test case for crash triggered in swift::TypeBase::getDesugaredType()
 2016-01-15 18:41:57 -08:00
Dmitri Gribenko
2b8d9c950e Merge pull request #946 from practicalswift/swiftc-28201-swift-typechecker-resolvetypewitness 
[swiftc] Add test case for crash triggered in swift::TypeChecker::resolveTypeWitness(…)
 2016-01-15 18:41:46 -08:00
Dmitri Gribenko
de7e2e721d Merge pull request #785 from modocache/xctest-validation-tests 
[XCTest] Add more in-depth validation tests
 2016-01-15 18:40:19 -08:00
Dmitri Gribenko
5a1f8b25a5 Merge pull request #979 from antonblanchard/powerpc64_merge 
Add powerpc64le Linux support
 2016-01-15 18:14:45 -08:00
practicalswift
22d043fcc0 [gardening] Fix violations of non-controversial PEP8 rules. 
Fixes:
* blank line at end of file
* closing bracket does not match indentation of opening bracket's line
* continuation line over-indented for hanging indent
* continuation line over-indented for visual indent
* continuation line unaligned for hanging indent
* inline comment should start with '# '
* missing whitespace around arithmetic operator
* missing whitespace around bitwise or shift operator
* multiple imports on one line
* multiple spaces after ':'
* multiple spaces after operator
 2016-01-16 00:47:43 +01:00
practicalswift
d586d756fa Reduce test case. 2016-01-15 17:15:05 +01:00
practicalswift
380e8f6a3a [swiftc] Add test case for crash triggered in swift::TypeChecker::checkGenericArguments(swift::DeclContext*, swift::SourceLoc, swift::SourceLoc, swift::Type, swift::GenericSignature*, llvm::ArrayRef<swift::Type>) 
Stack trace:

```
swift: /path/to/llvm/include/llvm/ADT/ArrayRef.h:186: const T &llvm::ArrayRef<swift::Type>::operator[](size_t) const [T = swift::Type]: Assertion `Index < Length && "Invalid index!"' failed.
8  swift           0x0000000000e3b83b swift::TypeChecker::checkGenericArguments(swift::DeclContext*, swift::SourceLoc, swift::SourceLoc, swift::Type, swift::GenericSignature*, llvm::ArrayRef<swift::Type>) + 1371
9  swift           0x0000000000e66a1d swift::TypeChecker::applyUnboundGenericArguments(swift::UnboundGenericType*, swift::SourceLoc, swift::DeclContext*, llvm::MutableArrayRef<swift::TypeLoc>, bool, swift::GenericTypeResolver*) + 589
10 swift           0x0000000000e66680 swift::TypeChecker::applyGenericArguments(swift::Type, swift::SourceLoc, swift::DeclContext*, swift::GenericIdentTypeRepr*, bool, swift::GenericTypeResolver*) + 448
14 swift           0x0000000000e66bde swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 158
16 swift           0x0000000000e67b14 swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 164
17 swift           0x0000000000e66aea swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 42
18 swift           0x0000000000e1447a swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 4890
19 swift           0x0000000000e169d9 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 1833
20 swift           0x0000000000fc702a swift::ProtocolDecl::existentialTypeSupportedSlow(swift::LazyResolver*) + 186
26 swift           0x0000000001026074 swift::Type::walk(swift::TypeWalker&) const + 52
27 swift           0x00000000010159cf swift::Type::findIf(std::function<bool (swift::Type)> const&) const + 31
28 swift           0x0000000000e6c82c swift::TypeChecker::checkUnsupportedProtocolType(swift::Decl*) + 380
30 swift           0x0000000000e1bb96 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
31 swift           0x0000000000e72cf3 swift::convertStoredVarInProtocolToComputed(swift::VarDecl*, swift::TypeChecker&) + 115
38 swift           0x0000000000e1bb96 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
41 swift           0x0000000000e623fa swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 218
42 swift           0x0000000000e8c2cc swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 812
43 swift           0x0000000000e00fdb swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683
45 swift           0x0000000000e62546 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
46 swift           0x0000000000de81ed swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1581
47 swift           0x0000000000c9f9b2 swift::CompilerInstance::performSema() + 2946
49 swift           0x0000000000764ccf frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2463
50 swift           0x000000000075f8d5 main + 2741
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28205-swift-typechecker-checkgenericarguments.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28205-swift-typechecker-checkgenericarguments-4bb34e.o
1.	While type-checking expression at [validation-test/compiler_crashers/28205-swift-typechecker-checkgenericarguments.swift:9:2 - line:170:11] RangeText="print{{
<I
<{var d {
2.	While type-checking 'X' at validation-test/compiler_crashers/28205-swift-typechecker-checkgenericarguments.swift:11:3
3.	While type-checking getter for h at validation-test/compiler_crashers/28205-swift-typechecker-checkgenericarguments.swift:49:5
4.	While resolving type B<T> at [validation-test/compiler_crashers/28205-swift-typechecker-checkgenericarguments.swift:18:12 - line:18:15] RangeText="B<T>"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-15 17:07:42 +01:00
practicalswift
93bd39bd8b [swiftc] Add test case for crash triggered in swift::TypeBase::getDesugaredType() 
Stack trace:

```
4  swift           0x00000000010189d0 swift::TypeBase::getDesugaredType() + 32
9  swift           0x0000000001026074 swift::Type::walk(swift::TypeWalker&) const + 52
10 swift           0x00000000010159cf swift::Type::findIf(std::function<bool (swift::Type)> const&) const + 31
19 swift           0x0000000000f6da94 swift::Decl::walk(swift::ASTWalker&) + 20
20 swift           0x0000000000ff8b0e swift::SourceFile::walk(swift::ASTWalker&) + 174
21 swift           0x0000000001027a54 swift::verify(swift::SourceFile&) + 52
22 swift           0x0000000000de8342 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1922
23 swift           0x0000000000c9f9b2 swift::CompilerInstance::performSema() + 2946
25 swift           0x0000000000764ccf frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2463
26 swift           0x000000000075f8d5 main + 2741
Stack dump:
0.	Program arguments: /path/to/build/Ninja-ReleaseAssert/swift-linux-x86_64/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28203-swift-typebase-getdesugaredtype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28203-swift-typebase-getdesugaredtype-5179cc.o
1.	While walking into decl 'P' at validation-test/compiler_crashers/28203-swift-typebase-getdesugaredtype.swift:7:1
<unknown>:0: error: unable to execute command: Segmentation fault
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
 2016-01-15 09:49:00 +01:00