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Commit Graph

3633 Commits

Author SHA1 Message Date
practicalswift
76b88211f4 [swiftc (73 vs. 5456)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 73 (5456 resolved)

Stack trace:

```
0 0x0000000003952c28 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3952c28)
1 0x0000000003953366 SignalHandler(int) (/path/to/swift/bin/swift+0x3953366)
2 0x00007f6ed84f13e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00000000014dc901 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x14dc901)
4 0x00000000013abf00 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x13abf00)
5 0x00000000013ac36a (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x13ac36a)
6 0x000000000143f40e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x143f40e)
7 0x000000000143e06b swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x143e06b)
8 0x00000000013ad380 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x13ad380)
9 0x000000000143e564 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x143e564)
10 0x0000000001443c44 (anonymous namespace)::Traversal::visitNominalTypeDecl(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x1443c44)
11 0x000000000143e5b4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x143e5b4)
12 0x0000000001441908 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x1441908)
13 0x000000000143e0ee swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x143e0ee)
14 0x00000000013ab111 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x13ab111)
15 0x00000000013165db typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x13165db)
16 0x0000000001316e18 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x1316e18)
17 0x0000000000f871f6 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf871f6)
18 0x00000000004a7136 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a7136)
19 0x0000000000465257 main (/path/to/swift/bin/swift+0x465257)
20 0x00007f6ed6a02830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
21 0x00000000004628f9 _start (/path/to/swift/bin/swift+0x4628f9)
```
 2017-03-14 02:51:09 +01:00
Max Moiseev
4f0c7a582c Fixing some more validation tests 2017-03-13 16:37:30 -07:00
practicalswift
70375b1457 [swiftc (72 vs. 5456)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 72 (5456 resolved)

/cc @lattner - just wanted to let you know that this crasher caused an assertion failure for the assertion `Result && "Case not implemented!"` added on 2011-03-22 by you in commit fd2bf74f :-)

Assertion failure in [`lib/AST/Type.cpp (line 1165)`](8ba6bb6879/lib/AST/Type.cpp (L1165)):

```
Assertion `Result && "Case not implemented!"' failed.

When executing: swift::CanType swift::TypeBase::getCanonicalType()
```

Assertion context:

```c++
  }
  }

  // Cache the canonical type for future queries.
  assert(Result && "Case not implemented!");
  CanonicalType = Result;
  return CanType(Result);
}

```
Stack trace:

```
0 0x000000000394ccd8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x394ccd8)
1 0x000000000394d416 SignalHandler(int) (/path/to/swift/bin/swift+0x394d416)
2 0x00007f07e237c3e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00007f07e08a2428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
4 0x00007f07e08a402a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0
5 0x00007f07e089abd7 __assert_fail_base /build/glibc-Qz8a69/glibc-2.23/assert/assert.c:92:0
6 0x00007f07e089ac82 (/lib/x86_64-linux-gnu/libc.so.6+0x2dc82)
7 0x00000000014d7406 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x14d7406)
8 0x00000000013a6f60 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x13a6f60)
9 0x00000000013a73ca (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x13a73ca)
10 0x0000000001439dae swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x1439dae)
11 0x0000000001438a0b swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x1438a0b)
12 0x00000000013a83e0 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x13a83e0)
13 0x0000000001438f04 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1438f04)
14 0x000000000143e5e4 (anonymous namespace)::Traversal::visitNominalTypeDecl(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x143e5e4)
15 0x0000000001438f54 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1438f54)
16 0x000000000143c2a8 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x143c2a8)
17 0x0000000001438a8e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x1438a8e)
18 0x00000000013a6171 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x13a6171)
19 0x0000000001311edb typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x1311edb)
20 0x0000000001312718 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x1312718)
21 0x0000000000f85fb6 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf85fb6)
22 0x00000000004a7136 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a7136)
23 0x0000000000465257 main (/path/to/swift/bin/swift+0x465257)
24 0x00007f07e088d830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
25 0x00000000004628f9 _start (/path/to/swift/bin/swift+0x4628f9)
```
 2017-03-14 00:29:06 +01:00
practicalswift
8ba6bb6879 Merge pull request #8003 from practicalswift/swiftc-28716-unreachable-executed-at-swift-lib-ast-type-cpp-1215 
[swiftc (69 vs. 5458)] Add crasher in swift::SyntaxSugarType::getImplementationType(...)
 2017-03-14 00:28:47 +01:00
Max Moiseev
7d73b2e1ca Arithmetic => Numeric 2017-03-13 11:50:02 -07:00
Bob Wilson
c4225313a3 Fix temporary REQUIRES line in a test to work with master-next. 
Recent changes in LLVM's lit tool parse the REQUIRES argument as an
expression. This causes problems with URLs because they usually cannot
be parsed by lit.
 2017-03-13 09:22:30 -07:00
practicalswift
811d990e5d [gardening] Mark as regressions 2017-03-13 11:39:59 +01:00
Slava Pestov
068f3a18da Sema: Fix crash if we try to look up constructors while validating a constructor 
addImplicitConstructors() will crash if validateDecl() does not produce
a valid signature for one of the class's constructors because the
constructor is already being validated.

This was triggered during associated type inference in the test case
in the radar.

Fixes <rdar://problem/30751491>.
 2017-03-13 01:50:41 -07:00
Slava Pestov
3ab7c7283d Sema: Allow protocol typealiases to witness associated type requirements 
When resolving a type witness by lookup, also consider protocol members.

Fixes <rdar://problem/30442622>.
 2017-03-13 01:19:45 -07:00
Max Moiseev
8ffbc81239 Fixing some validation tests 2017-03-10 17:09:28 -08:00
Erik Eckstein
405b67f6d7 tests: temporarily disable a flaky test 2017-03-10 16:18:27 -08:00
practicalswift
4a9b2c52dd [swiftc (69 vs. 5458)] Add crasher in swift::SyntaxSugarType::getImplementationType(...) 
Add test case for crash triggered in `swift::SyntaxSugarType::getImplementationType(...)`.

Current number of unresolved compiler crashers: 69 (5458 resolved)

Stack trace:

```
0 0x000000000393f428 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x393f428)
1 0x000000000393fb66 SignalHandler(int) (/path/to/swift/bin/swift+0x393fb66)
2 0x00007f2419da63e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00007f24182cc428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
4 0x00007f24182ce02a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0
5 0x00000000038dbb4d llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) (/path/to/swift/bin/swift+0x38dbb4d)
6 0x00000000014cf860 swift::SyntaxSugarType::getImplementationType() (/path/to/swift/bin/swift+0x14cf860)
7 0x0000000001421220 bool llvm::function_ref<bool (swift::Type)>::callback_fn<(anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&)::{lambda(swift::Type)#1}>(long, swift::Type) (/path/to/swift/bin/swift+0x1421220)
8 0x00000000014d8cdb swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const::Walker::walkToTypePre(swift::Type) (/path/to/swift/bin/swift+0x14d8cdb)
9 0x00000000014e1265 swift::Type::walk(swift::TypeWalker&) const (/path/to/swift/bin/swift+0x14e1265)
10 0x00000000014ccb82 swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const (/path/to/swift/bin/swift+0x14ccb82)
11 0x0000000001421192 (anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&) (/path/to/swift/bin/swift+0x1421192)
12 0x0000000001415d64 (anonymous namespace)::Verifier::walkToExprPost(swift::Expr*) (/path/to/swift/bin/swift+0x1415d64)
13 0x000000000142e6d5 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x142e6d5)
14 0x00000000014306dd (anonymous namespace)::Traversal::visitParameterList(swift::ParameterList*) (/path/to/swift/bin/swift+0x14306dd)
15 0x00000000014332bb (anonymous namespace)::Traversal::visitAbstractFunctionDecl(swift::AbstractFunctionDecl*) (/path/to/swift/bin/swift+0x14332bb)
16 0x000000000142d848 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x142d848)
17 0x000000000142d704 swift::Decl::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142d704)
18 0x00000000014a6f0e swift::SourceFile::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x14a6f0e)
19 0x0000000001415415 swift::verify(swift::SourceFile&) (/path/to/swift/bin/swift+0x1415415)
20 0x00000000013084c6 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x13084c6)
21 0x0000000000f7cd46 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf7cd46)
22 0x00000000004a70c6 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a70c6)
23 0x0000000000465207 main (/path/to/swift/bin/swift+0x465207)
24 0x00007f24182b7830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
25 0x00000000004628a9 _start (/path/to/swift/bin/swift+0x4628a9)
```
 2017-03-10 16:09:22 +01:00
practicalswift
120be3c96a [swiftc (68 vs. 5458)] Add crasher in swift::ASTVisitor 
Add test case for crash triggered in `swift::ASTVisitor`.

Current number of unresolved compiler crashers: 68 (5458 resolved)

Stack trace:

```
0 0x000000000393f428 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x393f428)
1 0x000000000393fb66 SignalHandler(int) (/path/to/swift/bin/swift+0x393fb66)
2 0x00007fc86a5303e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x000000000139c588 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x139c588)
4 0x000000000139c9ea (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x139c9ea)
5 0x000000000142e68e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x142e68e)
6 0x000000000142d2eb swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142d2eb)
7 0x000000000139da00 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x139da00)
8 0x000000000142d7e4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x142d7e4)
9 0x000000000142d98a (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x142d98a)
10 0x0000000001430b88 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x1430b88)
11 0x000000000142d36e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142d36e)
12 0x000000000139b791 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x139b791)
13 0x0000000001307bb3 typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x1307bb3)
14 0x00000000013083a8 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x13083a8)
15 0x0000000000f7cd46 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf7cd46)
16 0x00000000004a70c6 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a70c6)
17 0x0000000000465207 main (/path/to/swift/bin/swift+0x465207)
18 0x00007fc868a41830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
19 0x00000000004628a9 _start (/path/to/swift/bin/swift+0x4628a9)
```
 2017-03-09 19:20:12 +01:00
Slava Pestov
78e32b7f08 Non-deterministic crasher 2017-03-07 18:03:57 -08:00
Max Moiseev
835b8809d2 Merge branch 'master' into new-integer-protocols 2017-03-07 16:18:54 -08:00
practicalswift
c1ad56f53f [swiftc (67 vs. 5458)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 67 (5458 resolved)

/cc @lattner - just wanted to let you know that this crasher caused an assertion failure for the assertion `Result && "Case not implemented!"` added on 2011-03-22 by you in commit fd2bf74f :-)

Assertion failure in [`lib/AST/Type.cpp (line 1168)`](9a6f2ba0e5/lib/AST/Type.cpp (L1168)):

```
Assertion `Result && "Case not implemented!"' failed.

When executing: swift::CanType swift::TypeBase::getCanonicalType()
```

Assertion context:

```c++
  }
  }

  // Cache the canonical type for future queries.
  assert(Result && "Case not implemented!");
  CanonicalType = Result;
  return CanType(Result);
}

```
Stack trace:

```
0 0x0000000003933568 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3933568)
1 0x0000000003933ca6 SignalHandler(int) (/path/to/swift/bin/swift+0x3933ca6)
2 0x00007f7ed8dfb3e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00007f7ed7321428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
4 0x00007f7ed732302a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0
5 0x00007f7ed7319bd7 __assert_fail_base /build/glibc-Qz8a69/glibc-2.23/assert/assert.c:92:0
6 0x00007f7ed7319c82 (/lib/x86_64-linux-gnu/libc.so.6+0x2dc82)
7 0x00000000014c0c16 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x14c0c16)
8 0x0000000001391790 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x1391790)
9 0x0000000001391bfa (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x1391bfa)
10 0x000000000142428e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x142428e)
11 0x0000000001422eeb swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x1422eeb)
12 0x0000000001392c10 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x1392c10)
13 0x00000000014233e4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x14233e4)
14 0x000000000142358a (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x142358a)
15 0x0000000001426788 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x1426788)
16 0x0000000001422f6e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x1422f6e)
17 0x00000000013909a1 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x13909a1)
18 0x00000000012fcd5b typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x12fcd5b)
19 0x00000000012fd598 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12fd598)
20 0x0000000000f74be6 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf74be6)
21 0x00000000004a6e86 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6e86)
22 0x0000000000464fd7 main (/path/to/swift/bin/swift+0x464fd7)
23 0x00007f7ed730c830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
24 0x0000000000462679 _start (/path/to/swift/bin/swift+0x462679)
```
 2017-03-07 11:51:51 +01:00
practicalswift
c0ed24ed5f [swiftc (66 vs. 5458)] Add crasher in swift::TypeBase::getDesugaredType(...) 
Add test case for crash triggered in `swift::TypeBase::getDesugaredType(...)`.

Current number of unresolved compiler crashers: 66 (5458 resolved)

Stack trace:

```
0 0x0000000003933568 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3933568)
1 0x0000000003933ca6 SignalHandler(int) (/path/to/swift/bin/swift+0x3933ca6)
2 0x00007fe825cbe3e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00000000014c4a10 swift::TypeBase::getDesugaredType() (/path/to/swift/bin/swift+0x14c4a10)
4 0x0000000001416e20 bool llvm::function_ref<bool (swift::Type)>::callback_fn<(anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&)::{lambda(swift::Type)#1}>(long, swift::Type) (/path/to/swift/bin/swift+0x1416e20)
5 0x00000000014cdacb swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const::Walker::walkToTypePre(swift::Type) (/path/to/swift/bin/swift+0x14cdacb)
6 0x00000000014d6413 swift::TypeVisitor<(anonymous namespace)::Traversal, bool>::visit(swift::Type) (/path/to/swift/bin/swift+0x14d6413)
7 0x00000000014d5d64 swift::Type::walk(swift::TypeWalker&) const (/path/to/swift/bin/swift+0x14d5d64)
8 0x00000000014c1d92 swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const (/path/to/swift/bin/swift+0x14c1d92)
9 0x0000000001416d92 (anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&) (/path/to/swift/bin/swift+0x1416d92)
10 0x000000000140b964 (anonymous namespace)::Verifier::walkToExprPost(swift::Expr*) (/path/to/swift/bin/swift+0x140b964)
11 0x00000000014242d5 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x14242d5)
12 0x00000000014262dd (anonymous namespace)::Traversal::visitParameterList(swift::ParameterList*) (/path/to/swift/bin/swift+0x14262dd)
13 0x0000000001428ebb (anonymous namespace)::Traversal::visitAbstractFunctionDecl(swift::AbstractFunctionDecl*) (/path/to/swift/bin/swift+0x1428ebb)
14 0x0000000001423448 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1423448)
15 0x0000000001428ac4 (anonymous namespace)::Traversal::visitNominalTypeDecl(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x1428ac4)
16 0x0000000001423434 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1423434)
17 0x0000000001423304 swift::Decl::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x1423304)
18 0x000000000149c71e swift::SourceFile::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x149c71e)
19 0x000000000140b015 swift::verify(swift::SourceFile&) (/path/to/swift/bin/swift+0x140b015)
20 0x00000000012fd6b6 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12fd6b6)
21 0x0000000000f74be6 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf74be6)
22 0x00000000004a6e86 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6e86)
23 0x0000000000464fd7 main (/path/to/swift/bin/swift+0x464fd7)
24 0x00007fe8241cf830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
25 0x0000000000462679 _start (/path/to/swift/bin/swift+0x462679)
```
 2017-03-07 10:29:16 +01:00
swift-ci
d1ea199966 Merge pull request #7943 from DougGregor/witness-table-indirect-conformances 2017-03-06 15:33:53 -08:00
Doug Gregor
edf915c2bc Mark a crasher as nondeterministic 2017-03-06 14:45:49 -08:00
practicalswift
22e96bc371 [swiftc (65 vs. 5458)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 65 (5458 resolved)

Stack trace:

```
0 0x000000000392fe48 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x392fe48)
1 0x0000000003930586 SignalHandler(int) (/path/to/swift/bin/swift+0x3930586)
2 0x00007f86df2a03e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00000000014bddd4 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x14bddd4)
4 0x00000000014bde8b swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x14bde8b)
5 0x000000000138f890 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x138f890)
6 0x000000000138fcfa (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x138fcfa)
7 0x000000000142268e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x142268e)
8 0x00000000014212eb swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x14212eb)
9 0x0000000001390d10 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x1390d10)
10 0x00000000014217e4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x14217e4)
11 0x0000000001426ec4 (anonymous namespace)::Traversal::visitNominalTypeDecl(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x1426ec4)
12 0x0000000001421834 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1421834)
13 0x0000000001424b88 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x1424b88)
14 0x000000000142136e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142136e)
15 0x000000000138eaa1 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x138eaa1)
16 0x00000000012fae6b typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x12fae6b)
17 0x00000000012fb6a8 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12fb6a8)
18 0x0000000000f73136 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf73136)
19 0x00000000004a6e86 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6e86)
20 0x0000000000464fd7 main (/path/to/swift/bin/swift+0x464fd7)
21 0x00007f86dd7b1830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
22 0x0000000000462679 _start (/path/to/swift/bin/swift+0x462679)
```
 2017-03-06 19:24:49 +01:00
practicalswift
f20974b75a [swiftc (64 vs. 5458)] Add crasher in swift::ASTVisitor 
Add test case for crash triggered in `swift::ASTVisitor`.

Current number of unresolved compiler crashers: 64 (5458 resolved)

Stack trace:

```
0 0x000000000392fe48 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x392fe48)
1 0x0000000003930586 SignalHandler(int) (/path/to/swift/bin/swift+0x3930586)
2 0x00007f4c5a6f93e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x000000000138f898 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x138f898)
4 0x000000000138fcfa (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x138fcfa)
5 0x000000000142268e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x142268e)
6 0x00000000014212eb swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x14212eb)
7 0x0000000001390d10 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x1390d10)
8 0x00000000014217e4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x14217e4)
9 0x0000000001426ec4 (anonymous namespace)::Traversal::visitNominalTypeDecl(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x1426ec4)
10 0x0000000001421834 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1421834)
11 0x0000000001424b88 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x1424b88)
12 0x000000000142136e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142136e)
13 0x000000000138eaa1 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x138eaa1)
14 0x00000000012fae6b typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x12fae6b)
15 0x00000000012fb6a8 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12fb6a8)
16 0x0000000000f73136 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf73136)
17 0x00000000004a6e86 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6e86)
18 0x0000000000464fd7 main (/path/to/swift/bin/swift+0x464fd7)
19 0x00007f4c58c0a830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
20 0x0000000000462679 _start (/path/to/swift/bin/swift+0x462679)
```
 2017-03-06 18:09:41 +01:00
practicalswift
a07ab96396 [swiftc (63 vs. 5458)] Add crasher in swift::TypeBase::getDesugaredType(...) 
Add test case for crash triggered in `swift::TypeBase::getDesugaredType(...)`.

Current number of unresolved compiler crashers: 63 (5458 resolved)

Stack trace:

```
0 0x000000000392fe48 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x392fe48)
1 0x0000000003930586 SignalHandler(int) (/path/to/swift/bin/swift+0x3930586)
2 0x00007fbded8c43e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00000000014c2520 swift::TypeBase::getDesugaredType() (/path/to/swift/bin/swift+0x14c2520)
4 0x0000000001415220 bool llvm::function_ref<bool (swift::Type)>::callback_fn<(anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&)::{lambda(swift::Type)#1}>(long, swift::Type) (/path/to/swift/bin/swift+0x1415220)
5 0x00000000014cb5db swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const::Walker::walkToTypePre(swift::Type) (/path/to/swift/bin/swift+0x14cb5db)
6 0x00000000014d3f64 swift::TypeVisitor<(anonymous namespace)::Traversal, bool>::visit(swift::Type) (/path/to/swift/bin/swift+0x14d3f64)
7 0x00000000014d3874 swift::Type::walk(swift::TypeWalker&) const (/path/to/swift/bin/swift+0x14d3874)
8 0x00000000014bf8a2 swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const (/path/to/swift/bin/swift+0x14bf8a2)
9 0x0000000001415192 (anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&) (/path/to/swift/bin/swift+0x1415192)
10 0x0000000001409d64 (anonymous namespace)::Verifier::walkToExprPost(swift::Expr*) (/path/to/swift/bin/swift+0x1409d64)
11 0x00000000014226d5 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x14226d5)
12 0x00000000014246dd (anonymous namespace)::Traversal::visitParameterList(swift::ParameterList*) (/path/to/swift/bin/swift+0x14246dd)
13 0x00000000014272bb (anonymous namespace)::Traversal::visitAbstractFunctionDecl(swift::AbstractFunctionDecl*) (/path/to/swift/bin/swift+0x14272bb)
14 0x0000000001421848 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1421848)
15 0x0000000001421704 swift::Decl::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x1421704)
16 0x0000000001499dfe swift::SourceFile::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x1499dfe)
17 0x0000000001409415 swift::verify(swift::SourceFile&) (/path/to/swift/bin/swift+0x1409415)
18 0x00000000012fb7c6 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12fb7c6)
19 0x0000000000f73136 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf73136)
20 0x00000000004a6e86 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6e86)
21 0x0000000000464fd7 main (/path/to/swift/bin/swift+0x464fd7)
22 0x00007fbdebdd5830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
23 0x0000000000462679 _start (/path/to/swift/bin/swift+0x462679)
```
 2017-03-06 16:40:05 +01:00
practicalswift
9acb8472dc [swiftc (62 vs. 5458)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 62 (5458 resolved)

Stack trace:

```
0 0x000000000392fe48 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x392fe48)
1 0x0000000003930586 SignalHandler(int) (/path/to/swift/bin/swift+0x3930586)
2 0x00007ff9c04163e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00007ff9be93c428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
4 0x00007ff9be93e02a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0
5 0x00000000038cc56d llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) (/path/to/swift/bin/swift+0x38cc56d)
6 0x00000000014be75d swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x14be75d)
7 0x000000000138f890 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x138f890)
8 0x000000000138fcfa (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x138fcfa)
9 0x000000000142268e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x142268e)
10 0x00000000014212eb swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x14212eb)
11 0x0000000001390d10 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x1390d10)
12 0x00000000014217e4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x14217e4)
13 0x0000000001426ec4 (anonymous namespace)::Traversal::visitNominalTypeDecl(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x1426ec4)
14 0x0000000001421834 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x1421834)
15 0x0000000001424b88 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x1424b88)
16 0x000000000142136e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142136e)
17 0x000000000138eaa1 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x138eaa1)
18 0x00000000012fae6b typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x12fae6b)
19 0x00000000012fb6a8 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12fb6a8)
20 0x0000000000f73136 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf73136)
21 0x00000000004a6e86 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6e86)
22 0x0000000000464fd7 main (/path/to/swift/bin/swift+0x464fd7)
23 0x00007ff9be927830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
24 0x0000000000462679 _start (/path/to/swift/bin/swift+0x462679)
```
 2017-03-05 00:22:18 +01:00
swift-ci
9254a3bef0 Merge pull request #7895 from DougGregor/rdar30702721 2017-03-03 13:10:01 -08:00
Ben Langmuir
fe052f66b3 Mark compiler_crashers/28702 as non-deterministic 
It didn't crash once in CI.
 2017-03-03 11:12:11 -08:00
Doug Gregor
56ffacca7e Add fixed compiled crasher from rdar://problem/30702721. 2017-03-03 10:50:49 -08:00
Ben Langmuir
e640c026df Mark compiler_crashers/28700 as non-deterministic 
I've seen this not crash twice in CI, so disable it.
 2017-03-03 08:37:02 -08:00
practicalswift
fd71d2468c [swiftc (61 vs. 5458)] Add crasher in swift::DiagnosticEngine::emitDiagnostic 
Add test case for crash triggered in `swift::DiagnosticEngine::emitDiagnostic`.

Current number of unresolved compiler crashers: 61 (5458 resolved)

/cc @jtbandes - just wanted to let you know that this crasher caused an assertion failure for the assertion `false && "encountered %error in diagnostic text"` added on 2016-11-19 by you in commit 32635696 :-)

Assertion failure in [`lib/AST/DiagnosticEngine.cpp (line 490)`](df4b7752ff/lib/AST/DiagnosticEngine.cpp (L490)):

```
Assertion `false && "encountered %error in diagnostic text"' failed.

When executing: void formatDiagnosticText(llvm::StringRef, ArrayRef<swift::DiagnosticArgument>, llvm::raw_ostream &)
```

Assertion context:

```c++
      Modifier = InText.substr(0, Length);
      InText = InText.substr(Length);
    }

    if (Modifier == "error") {
      assert(false && "encountered %error in diagnostic text");
      Out << StringRef("<<ERROR>>");
      break;
    }

    // Parse the optional argument list for a modifier, which is brace-enclosed.
```
Stack trace:

```
0 0x0000000003923da8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3923da8)
1 0x00000000039244e6 SignalHandler(int) (/path/to/swift/bin/swift+0x39244e6)
2 0x00007f1e9ec973e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00007f1e9d1bd428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
4 0x00007f1e9d1bf02a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0
5 0x00007f1e9d1b5bd7 __assert_fail_base /build/glibc-Qz8a69/glibc-2.23/assert/assert.c:92:0
6 0x00007f1e9d1b5c82 (/lib/x86_64-linux-gnu/libc.so.6+0x2dc82)
7 0x000000000144f7f7 formatDiagnosticText(llvm::StringRef, llvm::ArrayRef<swift::DiagnosticArgument>, llvm::raw_ostream&) (/path/to/swift/bin/swift+0x144f7f7)
8 0x000000000144e5d7 formatDiagnosticText(llvm::StringRef, llvm::ArrayRef<swift::DiagnosticArgument>, llvm::raw_ostream&) (/path/to/swift/bin/swift+0x144e5d7)
9 0x000000000144d8b0 swift::DiagnosticEngine::emitDiagnostic(swift::Diagnostic const&) (/path/to/swift/bin/swift+0x144d8b0)
10 0x000000000144cbff swift::DiagnosticEngine::flushActiveDiagnostic() (/path/to/swift/bin/swift+0x144cbff)
11 0x00000000013775f3 swift::ASTVisitor<(anonymous namespace)::AttributeChecker, void, void, void, void, void, void>::visit(swift::DeclAttribute*) (/path/to/swift/bin/swift+0x13775f3)
12 0x0000000001375b11 swift::TypeChecker::checkDeclAttributes(swift::Decl*) (/path/to/swift/bin/swift+0x1375b11)
13 0x0000000001287e1f (anonymous namespace)::DeclChecker::visitProtocolDecl(swift::ProtocolDecl*) (/path/to/swift/bin/swift+0x1287e1f)
14 0x00000000012777cd (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x12777cd)
15 0x0000000001286e6b (anonymous namespace)::DeclChecker::visitClassDecl(swift::ClassDecl*) (/path/to/swift/bin/swift+0x1286e6b)
16 0x00000000012776ab (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x12776ab)
17 0x00000000012775d3 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) (/path/to/swift/bin/swift+0x12775d3)
18 0x00000000012f2f85 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12f2f85)
19 0x0000000000f6c706 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf6c706)
20 0x00000000004a6b26 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6b26)
21 0x0000000000464c77 main (/path/to/swift/bin/swift+0x464c77)
22 0x00007f1e9d1a8830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
23 0x0000000000462319 _start (/path/to/swift/bin/swift+0x462319)
```
 2017-03-02 12:26:46 +01:00
practicalswift
281c5cfcb6 [swiftc (60 vs. 5458)] Add crasher in swift::GenericSignatureBuilder::PotentialArchetype::getNestedType 
Add test case for crash triggered in `swift::GenericSignatureBuilder::PotentialArchetype::getNestedType`.

Current number of unresolved compiler crashers: 60 (5458 resolved)

/cc @DougGregor - just wanted to let you know that this crasher caused an assertion failure for the assertion `conformance && "failed to find PA's conformance to known protocol"` added on 2017-02-15 by you in commit 23f3ba53 :-)

Assertion failure in [`lib/AST/GenericSignatureBuilder.cpp (line 1270)`](13111c24cb/lib/AST/GenericSignatureBuilder.cpp (L1270)):

```
Assertion `conformance && "failed to find PA's conformance to known protocol"' failed.

When executing: auto swift::GenericSignatureBuilder::PotentialArchetype::getNestedType(swift::Identifier, swift::GenericSignatureBuilder &)::(anonymous class)::operator()(swift::ProtocolDecl *) const
```

Assertion context:

```c++
            auto protocolTy =
                proto->getDeclaredInterfaceType()->castTo<ProtocolType>();
            auto conformance = builder.getLookupConformanceFn()(
                depTy, getConcreteType(), protocolTy);
            assert(conformance &&
                   "failed to find PA's conformance to known protocol");
            return *conformance;
          });
    }
  }

```
Stack trace:

```
0 0x0000000003923da8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3923da8)
1 0x00000000039244e6 SignalHandler(int) (/path/to/swift/bin/swift+0x39244e6)
2 0x00007fd62ba8c3e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00007fd629fb2428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
4 0x00007fd629fb402a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0
5 0x00007fd629faabd7 __assert_fail_base /build/glibc-Qz8a69/glibc-2.23/assert/assert.c:92:0
6 0x00007fd629faac82 (/lib/x86_64-linux-gnu/libc.so.6+0x2dc82)
7 0x000000000147613b (/path/to/swift/bin/swift+0x147613b)
8 0x0000000001468f1c concretizeNestedTypeFromConcreteParent(swift::GenericSignatureBuilder::PotentialArchetype*, swift::GenericSignatureBuilder::RequirementSource const*, swift::GenericSignatureBuilder::PotentialArchetype*, swift::GenericSignatureBuilder&, llvm::function_ref<swift::ProtocolConformanceRef (swift::ProtocolDecl*)>) (/path/to/swift/bin/swift+0x1468f1c)
9 0x0000000001468142 swift::GenericSignatureBuilder::PotentialArchetype::getNestedType(swift::Identifier, swift::GenericSignatureBuilder&) (/path/to/swift/bin/swift+0x1468142)
10 0x00000000014691e0 swift::GenericSignatureBuilder::PotentialArchetype::getNestedType(swift::AssociatedTypeDecl*, swift::GenericSignatureBuilder&) (/path/to/swift/bin/swift+0x14691e0)
11 0x000000000146bef5 swift::GenericSignatureBuilder::addRequirement(swift::Requirement const&, swift::GenericSignatureBuilder::FloatingRequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146bef5)
12 0x000000000146ba3e swift::GenericSignatureBuilder::addConformanceRequirement(swift::GenericSignatureBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146ba3e)
13 0x000000000146c015 swift::GenericSignatureBuilder::addRequirement(swift::Requirement const&, swift::GenericSignatureBuilder::FloatingRequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146c015)
14 0x000000000146ba3e swift::GenericSignatureBuilder::addConformanceRequirement(swift::GenericSignatureBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146ba3e)
15 0x000000000146c015 swift::GenericSignatureBuilder::addRequirement(swift::Requirement const&, swift::GenericSignatureBuilder::FloatingRequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146c015)
16 0x000000000146ba3e swift::GenericSignatureBuilder::addConformanceRequirement(swift::GenericSignatureBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146ba3e)
17 0x00000000014797fd bool llvm::function_ref<bool (swift::Type, swift::TypeRepr const*)>::callback_fn<swift::GenericSignatureBuilder::addInheritedRequirements(swift::TypeDecl*, swift::GenericSignatureBuilder::PotentialArchetype*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&)::$_14>(long, swift::Type, swift::TypeRepr const*) (/path/to/swift/bin/swift+0x14797fd)
18 0x0000000001473bcd std::_Function_handler<void (swift::Type, swift::TypeRepr const*), visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::TypeRepr const*)>)::$_36>::_M_invoke(std::_Any_data const&, swift::Type&&, swift::TypeRepr const*&&) (/path/to/swift/bin/swift+0x1473bcd)
19 0x000000000146b76f swift::GenericSignatureBuilder::addInheritedRequirements(swift::TypeDecl*, swift::GenericSignatureBuilder::PotentialArchetype*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146b76f)
20 0x000000000146bb2c swift::GenericSignatureBuilder::addConformanceRequirement(swift::GenericSignatureBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146bb2c)
21 0x00000000014797fd bool llvm::function_ref<bool (swift::Type, swift::TypeRepr const*)>::callback_fn<swift::GenericSignatureBuilder::addInheritedRequirements(swift::TypeDecl*, swift::GenericSignatureBuilder::PotentialArchetype*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&)::$_14>(long, swift::Type, swift::TypeRepr const*) (/path/to/swift/bin/swift+0x14797fd)
22 0x0000000001473bcd std::_Function_handler<void (swift::Type, swift::TypeRepr const*), visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::TypeRepr const*)>)::$_36>::_M_invoke(std::_Any_data const&, swift::Type&&, swift::TypeRepr const*&&) (/path/to/swift/bin/swift+0x1473bcd)
23 0x000000000146b76f swift::GenericSignatureBuilder::addInheritedRequirements(swift::TypeDecl*, swift::GenericSignatureBuilder::PotentialArchetype*, swift::GenericSignatureBuilder::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x146b76f)
24 0x000000000146b5d0 swift::GenericSignatureBuilder::addGenericParameterRequirements(swift::GenericTypeParamDecl*) (/path/to/swift/bin/swift+0x146b5d0)
25 0x00000000012a4217 swift::TypeChecker::checkGenericParamList(swift::GenericSignatureBuilder*, swift::GenericParamList*, swift::GenericSignature*, swift::GenericTypeResolver*) (/path/to/swift/bin/swift+0x12a4217)
26 0x00000000012a7042 swift::TypeChecker::checkGenericEnvironment(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, bool, llvm::function_ref<void (swift::GenericSignatureBuilder&)>) (/path/to/swift/bin/swift+0x12a7042)
27 0x00000000012a7469 swift::TypeChecker::validateGenericTypeSignature(swift::GenericTypeDecl*) (/path/to/swift/bin/swift+0x12a7469)
28 0x0000000001279214 swift::TypeChecker::validateDecl(swift::ValueDecl*) (/path/to/swift/bin/swift+0x1279214)
29 0x0000000001287b03 (anonymous namespace)::DeclChecker::visitProtocolDecl(swift::ProtocolDecl*) (/path/to/swift/bin/swift+0x1287b03)
30 0x00000000012777cd (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x12777cd)
31 0x00000000012775d3 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) (/path/to/swift/bin/swift+0x12775d3)
32 0x00000000012f2f85 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x12f2f85)
33 0x0000000000f6c706 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf6c706)
34 0x00000000004a6b26 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a6b26)
35 0x0000000000464c77 main (/path/to/swift/bin/swift+0x464c77)
36 0x00007fd629f9d830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
37 0x0000000000462319 _start (/path/to/swift/bin/swift+0x462319)
```
 2017-03-02 09:47:14 +01:00
Ben Langmuir
548e956261 Attempt to fix bots that are seeing XPASS on two tests 
These passed on a no-asserts bot, so add a requirement so they don't
XPASS.
 2017-03-01 09:54:03 -08:00
Ben Langmuir
8e4b9bba36 [lto test] Fix grep command that was accidentally inverted 
The commit 8590e2cbbc accidentally inverted one of the bitcode grep
commands (adding -v), causing this to fail.

rdar://problem/30757144
 2017-02-28 06:50:07 -08:00
practicalswift
67ea83e6a2 [swiftc (59 vs. 5458)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 59 (5458 resolved)

Stack trace:

```
0 0x0000000003938f88 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3938f88)
1 0x00000000039396c6 SignalHandler(int) (/path/to/swift/bin/swift+0x39396c6)
2 0x00007f9f3f3553e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00000000014c9801 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x14c9801)
4 0x000000000139e2f0 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x139e2f0)
5 0x000000000139e75a (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x139e75a)
6 0x0000000001430c4e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x1430c4e)
7 0x000000000142fa0b swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142fa0b)
8 0x000000000139f770 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x139f770)
9 0x000000000142ff04 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x142ff04)
10 0x0000000001433148 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x1433148)
11 0x000000000142fa8e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142fa8e)
12 0x000000000139d4e1 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x139d4e1)
13 0x0000000001308e0b typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x1308e0b)
14 0x0000000001309658 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x1309658)
15 0x0000000000f80256 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf80256)
16 0x00000000004a5a56 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a5a56)
17 0x0000000000464b27 main (/path/to/swift/bin/swift+0x464b27)
18 0x00007f9f3d866830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
19 0x00000000004621c9 _start (/path/to/swift/bin/swift+0x4621c9)
```
 2017-02-28 09:42:24 +01:00
Doug Gregor
5c2fe3496f Merge pull request #7740 from huonw/parse-assoc-type-where 
(Mostly) Type-check where clauses on associated types
 2017-02-27 22:06:51 -08:00
swift-ci
e128c24350 Merge pull request #7788 from DougGregor/sr-4059 2017-02-27 14:00:57 -08:00
Doug Gregor
f74763d933 [Type checker] Teach areOverrideCompatibleSimple() to look at initializers. 
Apply the same is-generic check to initializers that we apply to
functions when establishing basic override compatibility. This is a
simple optimization for master, but fixes a crasher for Swift 3.1.

Fixes SR-4059.
 2017-02-27 13:34:49 -08:00
swift-ci
debf4ec141 Merge pull request #7782 from practicalswift/swiftc-28704-swift-newmangling-astmangler-appendcontext-swift-declcontext-const 2017-02-27 13:32:22 -08:00
Roman Levenstein
6c1eec81c4 Merge pull request #7557 from mtake/enhance-assume-single-threaded 
Enhance -assume-single-threaded option (SR-3945)
 2017-02-27 13:07:46 -08:00
practicalswift
6fa7cb5a75 [swiftc (58 vs. 5458)] Add crasher in swift::NewMangling::ASTMangler::appendContext 
Add test case for crash triggered in `swift::NewMangling::ASTMangler::appendContext`.

Current number of unresolved compiler crashers: 58 (5458 resolved)

Stack trace:

```
0 0x0000000003936078 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3936078)
1 0x00000000039367b6 SignalHandler(int) (/path/to/swift/bin/swift+0x39367b6)
2 0x00007f2c9a0463e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00000000013ebd50 swift::NewMangling::ASTMangler::appendContext(swift::DeclContext const*) (/path/to/swift/bin/swift+0x13ebd50)
4 0x00000000013f33e2 swift::NewMangling::ASTMangler::appendClosureComponents(swift::Type, unsigned int, bool, swift::DeclContext const*, swift::DeclContext const*) (/path/to/swift/bin/swift+0x13f33e2)
5 0x00000000013ecacf swift::NewMangling::ASTMangler::appendNominalType(swift::NominalTypeDecl const*) (/path/to/swift/bin/swift+0x13ecacf)
6 0x00000000013eca71 swift::NewMangling::ASTMangler::mangleNominalType[abi:cxx11](swift::NominalTypeDecl const*) (/path/to/swift/bin/swift+0x13eca71)
7 0x0000000001069a65 swift::ModuleFile::loadExtensions(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x1069a65)
8 0x00000000010c7fc1 swift::SerializedModuleLoader::loadExtensions(swift::NominalTypeDecl*, unsigned int) (/path/to/swift/bin/swift+0x10c7fc1)
9 0x00000000013afe90 swift::ASTContext::loadExtensions(swift::NominalTypeDecl*, unsigned int) (/path/to/swift/bin/swift+0x13afe90)
10 0x0000000001450c55 swift::NominalTypeDecl::getExtensions() (/path/to/swift/bin/swift+0x1450c55)
11 0x00000000014b2014 swift::NominalTypeDecl::lookupDirect(swift::DeclName, bool) (/path/to/swift/bin/swift+0x14b2014)
12 0x00000000011ba681 swift::Parser::parseExprIdentifier() (/path/to/swift/bin/swift+0x11ba681)
13 0x00000000011b607b swift::Parser::parseExprPostfix(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b607b)
14 0x00000000011b2a77 swift::Parser::parseExprSequenceElement(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b2a77)
15 0x00000000011b1ad6 swift::Parser::parseExprSequence(swift::Diag<>, bool, bool) (/path/to/swift/bin/swift+0x11b1ad6)
16 0x00000000011b19b2 swift::Parser::parseExprImpl(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b19b2)
17 0x00000000011c179f std::_Function_handler<swift::ParserStatus (), swift::Parser::parseExprList(swift::tok, swift::tok, bool, bool, swift::SourceLoc&, llvm::SmallVectorImpl<swift::Expr*>&, llvm::SmallVectorImpl<swift::Identifier>&, llvm::SmallVectorImpl<swift::SourceLoc>&, swift::SourceLoc&, swift::Expr*&)::$_2>::_M_invoke(std::_Any_data const&) (/path/to/swift/bin/swift+0x11c179f)
18 0x00000000011cc829 swift::Parser::parseList(swift::tok, swift::SourceLoc, swift::SourceLoc&, bool, swift::Diag<>, std::function<swift::ParserStatus ()>) (/path/to/swift/bin/swift+0x11cc829)
19 0x00000000011b8b6c swift::Parser::parseExprList(swift::tok, swift::tok, bool, bool, swift::SourceLoc&, llvm::SmallVectorImpl<swift::Expr*>&, llvm::SmallVectorImpl<swift::Identifier>&, llvm::SmallVectorImpl<swift::SourceLoc>&, swift::SourceLoc&, swift::Expr*&) (/path/to/swift/bin/swift+0x11b8b6c)
20 0x00000000011bca02 swift::Parser::parseExprList(swift::tok, swift::tok) (/path/to/swift/bin/swift+0x11bca02)
21 0x00000000011b38cb swift::Parser::parseExprPostfix(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b38cb)
22 0x00000000011b2a77 swift::Parser::parseExprSequenceElement(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b2a77)
23 0x00000000011b1ad6 swift::Parser::parseExprSequence(swift::Diag<>, bool, bool) (/path/to/swift/bin/swift+0x11b1ad6)
24 0x00000000011b19b2 swift::Parser::parseExprImpl(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b19b2)
25 0x000000000119b5d7 swift::Parser::parseDeclVar(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, swift::DeclAttributes&, llvm::SmallVectorImpl<swift::Decl*>&, swift::SourceLoc, swift::StaticSpellingKind, swift::SourceLoc) (/path/to/swift/bin/swift+0x119b5d7)
26 0x0000000001196ad5 swift::Parser::parseDecl(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x1196ad5)
27 0x00000000011a61c0 parseDeclItem(swift::Parser&, bool&, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x11a61c0)
28 0x00000000011a5f69 swift::Parser::parseDeclList(swift::SourceLoc, swift::SourceLoc&, swift::Diag<>, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x11a5f69)
29 0x000000000119eeec swift::Parser::parseDeclStruct(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, swift::DeclAttributes&) (/path/to/swift/bin/swift+0x119eeec)
30 0x00000000011971b2 swift::Parser::parseDecl(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x11971b2)
31 0x00000000011fe9ae swift::Parser::parseBraceItems(llvm::SmallVectorImpl<swift::ASTNode>&, swift::BraceItemListKind, swift::BraceItemListKind) (/path/to/swift/bin/swift+0x11fe9ae)
32 0x00000000011bbc98 swift::Parser::parseExprClosure() (/path/to/swift/bin/swift+0x11bbc98)
33 0x00000000011b38db swift::Parser::parseExprPostfix(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b38db)
34 0x00000000011b2a77 swift::Parser::parseExprSequenceElement(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b2a77)
35 0x00000000011b1ad6 swift::Parser::parseExprSequence(swift::Diag<>, bool, bool) (/path/to/swift/bin/swift+0x11b1ad6)
36 0x00000000011b19b2 swift::Parser::parseExprImpl(swift::Diag<>, bool) (/path/to/swift/bin/swift+0x11b19b2)
37 0x000000000119b5d7 swift::Parser::parseDeclVar(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, swift::DeclAttributes&, llvm::SmallVectorImpl<swift::Decl*>&, swift::SourceLoc, swift::StaticSpellingKind, swift::SourceLoc) (/path/to/swift/bin/swift+0x119b5d7)
38 0x0000000001196ad5 swift::Parser::parseDecl(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x1196ad5)
39 0x00000000011a61c0 parseDeclItem(swift::Parser&, bool&, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x11a61c0)
40 0x00000000011a5f69 swift::Parser::parseDeclList(swift::SourceLoc, swift::SourceLoc&, swift::Diag<>, swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x11a5f69)
41 0x00000000011a1961 swift::Parser::parseDeclProtocol(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, swift::DeclAttributes&) (/path/to/swift/bin/swift+0x11a1961)
42 0x000000000119721a swift::Parser::parseDecl(swift::OptionSet<swift::Parser::ParseDeclFlags, unsigned int>, llvm::function_ref<void (swift::Decl*)>) (/path/to/swift/bin/swift+0x119721a)
43 0x00000000011fe9ae swift::Parser::parseBraceItems(llvm::SmallVectorImpl<swift::ASTNode>&, swift::BraceItemListKind, swift::BraceItemListKind) (/path/to/swift/bin/swift+0x11fe9ae)
44 0x000000000118b426 swift::Parser::parseTopLevel() (/path/to/swift/bin/swift+0x118b426)
45 0x00000000011c7ccd swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, swift::SILParserState*, swift::PersistentParserState*, swift::DelayedParsingCallbacks*) (/path/to/swift/bin/swift+0x11c7ccd)
46 0x0000000000f7e1c3 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf7e1c3)
47 0x00000000004a5a46 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a5a46)
48 0x0000000000464b27 main (/path/to/swift/bin/swift+0x464b27)
49 0x00007f2c98557830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
50 0x00000000004621c9 _start (/path/to/swift/bin/swift+0x4621c9)
```
 2017-02-27 15:31:40 +01:00
practicalswift
3e38c3488f [swiftc (57 vs. 5458)] Add crasher in swift::TypeBase::getDesugaredType(...) 
Add test case for crash triggered in `swift::TypeBase::getDesugaredType(...)`.

Current number of unresolved compiler crashers: 57 (5458 resolved)

Stack trace:

```
0 0x0000000003936078 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3936078)
1 0x00000000039367b6 SignalHandler(int) (/path/to/swift/bin/swift+0x39367b6)
2 0x00007fb73cc033e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00000000014cb940 swift::TypeBase::getDesugaredType() (/path/to/swift/bin/swift+0x14cb940)
4 0x0000000001421360 bool llvm::function_ref<bool (swift::Type)>::callback_fn<(anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&)::{lambda(swift::Type)#1}>(long, swift::Type) (/path/to/swift/bin/swift+0x1421360)
5 0x00000000014d4acb swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const::Walker::walkToTypePre(swift::Type) (/path/to/swift/bin/swift+0x14d4acb)
6 0x00000000014dcec2 swift::TypeVisitor<(anonymous namespace)::Traversal, bool>::visit(swift::Type) (/path/to/swift/bin/swift+0x14dcec2)
7 0x00000000014dcd64 swift::Type::walk(swift::TypeWalker&) const (/path/to/swift/bin/swift+0x14dcd64)
8 0x00000000014c8602 swift::Type::findIf(llvm::function_ref<bool (swift::Type)>) const (/path/to/swift/bin/swift+0x14c8602)
9 0x00000000014212d2 (anonymous namespace)::Verifier::verifyChecked(swift::Type, llvm::SmallPtrSet<swift::ArchetypeType*, 4u>&) (/path/to/swift/bin/swift+0x14212d2)
10 0x0000000001415e94 (anonymous namespace)::Verifier::walkToExprPost(swift::Expr*) (/path/to/swift/bin/swift+0x1415e94)
11 0x000000000142e275 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x142e275)
12 0x000000000143027d (anonymous namespace)::Traversal::visitParameterList(swift::ParameterList*) (/path/to/swift/bin/swift+0x143027d)
13 0x0000000001432fcc (anonymous namespace)::Traversal::visitAbstractFunctionDecl(swift::AbstractFunctionDecl*) (/path/to/swift/bin/swift+0x1432fcc)
14 0x000000000142d545 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x142d545)
15 0x000000000142d404 swift::Decl::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x142d404)
16 0x00000000014a368e swift::SourceFile::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x14a368e)
17 0x0000000001415545 swift::verify(swift::SourceFile&) (/path/to/swift/bin/swift+0x1415545)
18 0x0000000001306d5a swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x1306d5a)
19 0x0000000000f7e1e6 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf7e1e6)
20 0x00000000004a5a46 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a5a46)
21 0x0000000000464b27 main (/path/to/swift/bin/swift+0x464b27)
22 0x00007fb73b114830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
23 0x00000000004621c9 _start (/path/to/swift/bin/swift+0x4621c9)
```
 2017-02-27 14:14:41 +01:00
practicalswift
99ceb78c7d Merge pull request #7723 from practicalswift/gardening-20170223 
[gardening] Shell fixes. Consistent headers. a-vs-an typos. Python fixes. Unused variables and methods.
 2017-02-27 14:05:05 +01:00
practicalswift
20d71266c3 Merge pull request #7743 from practicalswift/swiftc-28702-swift-typebase-getcanonicaltype 
[swiftc (56 vs. 5458)] Add crasher in swift::TypeBase::getCanonicalType(...)
 2017-02-27 14:04:45 +01:00
Slava Pestov
9d22ff0edc Add a crasher 2017-02-26 22:17:31 -08:00
Mikio Takeuchi
3a46ecb7f0 Use UNSUPPORTED to skip race tests 2017-02-27 12:17:53 +09:00
Mikio Takeuchi
dfeca11403 Disable race tests if nonatomic reference counting is used 2017-02-27 12:17:53 +09:00
Slava Pestov
412c71d8c2 Add some crashers 
One is already fixed so let's make sure it won't regress again; the
other two are pending some improvements to GenericSignatureBuilder.
 2017-02-25 16:17:28 -08:00
Huon Wilson
2716c760f9 [Test] XFAIL two compiler crashers. 
These are badly broken and aren't worth my timing to fix now. :(
 2017-02-24 19:40:45 -08:00
Maxim Moiseev
16eb32f539 [validation-test] Marking a few stdlibunittest validation tests as unsupported on watchos (#7731) 2017-02-24 13:44:32 -08:00
practicalswift
876dd9272c [swiftc (56 vs. 5458)] Add crasher in swift::TypeBase::getCanonicalType(...) 
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`.

Current number of unresolved compiler crashers: 56 (5458 resolved)

Stack trace:

```
0 0x0000000003934028 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3934028)
1 0x0000000003934766 SignalHandler(int) (/path/to/swift/bin/swift+0x3934766)
2 0x00007fe3a102d3e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x0000000001484241 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x1484241)
4 0x00000000012c6460 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x12c6460)
5 0x00000000012c68ca (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x12c68ca)
6 0x00000000013ee23e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x13ee23e)
7 0x00000000013ecffb swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x13ecffb)
8 0x00000000012c78e0 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x12c78e0)
9 0x00000000013ed4f4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x13ed4f4)
10 0x00000000013ed697 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x13ed697)
11 0x00000000013f0738 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x13f0738)
12 0x00000000013ed07e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x13ed07e)
13 0x00000000012c5651 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x12c5651)
14 0x00000000011f9dab typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x11f9dab)
15 0x00000000011fa5f8 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x11fa5f8)
16 0x0000000000f38446 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf38446)
17 0x00000000004a5266 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a5266)
18 0x0000000000464347 main (/path/to/swift/bin/swift+0x464347)
19 0x00007fe39f776830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
20 0x00000000004619e9 _start (/path/to/swift/bin/swift+0x4619e9)
```
 2017-02-24 11:12:12 +01:00
practicalswift
f41b3c4b6b [swiftc (55 vs. 5458)] Add crasher in swift::TypeChecker::resolveTypeInContext 
Add test case for crash triggered in `swift::TypeChecker::resolveTypeInContext`.

Current number of unresolved compiler crashers: 55 (5458 resolved)

/cc @slavapestov - just wanted to let you know that this crasher caused an assertion failure for the assertion `false && "Should have found context by now"` added on 2016-12-06 by you in commit fdaa88606 :-)

Assertion failure in [`lib/Sema/TypeCheckType.cpp (line 358)`](d352652a72/lib/Sema/TypeCheckType.cpp (L358)):

```
Assertion `false && "Should have found context by now"' failed.

When executing: std::tuple<DeclContext *, NominalTypeDecl *, bool> findDeclContextForType(swift::TypeChecker &, swift::TypeDecl *, swift::DeclContext *, TypeResolutionOptions)
```

Assertion context:

```c++
    // or associated type from a context outside a ProtocolDecl.
    if (isa<ProtocolDecl>(parentDC) && isa<AbstractTypeParamDecl>(typeDecl))
      return std::make_tuple(nullptr, nullptr, false);
  }

  assert(false && "Should have found context by now");
  return std::make_tuple(nullptr, nullptr, false);
}

Type TypeChecker::resolveTypeInContext(
       TypeDecl *typeDecl,
```
Stack trace:

```
0 0x0000000003934028 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3934028)
1 0x0000000003934766 SignalHandler(int) (/path/to/swift/bin/swift+0x3934766)
2 0x00007fa2f0e883e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0)
3 0x00007fa2ef5e6428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
4 0x00007fa2ef5e802a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0
5 0x00007fa2ef5debd7 __assert_fail_base /build/glibc-Qz8a69/glibc-2.23/assert/assert.c:92:0
6 0x00007fa2ef5dec82 (/lib/x86_64-linux-gnu/libc.so.6+0x2dc82)
7 0x00000000011ea497 swift::TypeChecker::resolveTypeInContext(swift::TypeDecl*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*) (/path/to/swift/bin/swift+0x11ea497)
8 0x00000000011f1d58 resolveTypeDecl(swift::TypeChecker&, swift::TypeDecl*, swift::SourceLoc, swift::DeclContext*, swift::GenericIdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) (/path/to/swift/bin/swift+0x11f1d58)
9 0x00000000011f1994 resolveTopLevelIdentTypeComponent(swift::TypeChecker&, swift::DeclContext*, swift::ComponentIdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) (/path/to/swift/bin/swift+0x11f1994)
10 0x00000000011ec1eb resolveIdentTypeComponent(swift::TypeChecker&, swift::DeclContext*, llvm::ArrayRef<swift::ComponentIdentTypeRepr*>, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) (/path/to/swift/bin/swift+0x11ec1eb)
11 0x00000000011ebc13 swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) (/path/to/swift/bin/swift+0x11ebc13)
12 0x00000000011ecc47 (anonymous namespace)::TypeResolver::resolveType(swift::TypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>) (/path/to/swift/bin/swift+0x11ecc47)
13 0x00000000011ecb4c swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) (/path/to/swift/bin/swift+0x11ecb4c)
14 0x00000000011eb27a swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) (/path/to/swift/bin/swift+0x11eb27a)
15 0x0000000001360753 swift::IterativeTypeChecker::processResolveInheritedClauseEntry(std::pair<llvm::PointerUnion<swift::TypeDecl*, swift::ExtensionDecl*>, unsigned int>, llvm::function_ref<bool (swift::TypeCheckRequest)>) (/path/to/swift/bin/swift+0x1360753)
16 0x0000000001356516 swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) (/path/to/swift/bin/swift+0x1356516)
17 0x00000000013565db swift::IterativeTypeChecker::satisfy(swift::TypeCheckRequest) (/path/to/swift/bin/swift+0x13565db)
18 0x00000000012dcd00 swift::TypeChecker::resolveInheritedProtocols(swift::ProtocolDecl*) (/path/to/swift/bin/swift+0x12dcd00)
19 0x000000000143d38d swift::GenericSignatureBuilder::addConformanceRequirement(swift::GenericSignatureBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x143d38d)
20 0x000000000144893d bool llvm::function_ref<bool (swift::Type, swift::TypeRepr const*)>::callback_fn<swift::GenericSignatureBuilder::addInheritedRequirements(swift::TypeDecl*, swift::GenericSignatureBuilder::PotentialArchetype*, swift::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&)::$_14>(long, swift::Type, swift::TypeRepr const*) (/path/to/swift/bin/swift+0x144893d)
21 0x000000000144391d std::_Function_handler<void (swift::Type, swift::TypeRepr const*), visitInherited(llvm::ArrayRef<swift::TypeLoc>, llvm::function_ref<bool (swift::Type, swift::TypeRepr const*)>)::$_28>::_M_invoke(std::_Any_data const&, swift::Type&&, swift::TypeRepr const*&&) (/path/to/swift/bin/swift+0x144391d)
22 0x000000000143d0cf swift::GenericSignatureBuilder::addInheritedRequirements(swift::TypeDecl*, swift::GenericSignatureBuilder::PotentialArchetype*, swift::RequirementSource const*, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) (/path/to/swift/bin/swift+0x143d0cf)
23 0x000000000143cf30 swift::GenericSignatureBuilder::addGenericParameterRequirements(swift::GenericTypeParamDecl*) (/path/to/swift/bin/swift+0x143cf30)
24 0x000000000130ba65 swift::TypeChecker::checkGenericParamList(swift::GenericSignatureBuilder*, swift::GenericParamList*, swift::GenericSignature*, swift::GenericTypeResolver*) (/path/to/swift/bin/swift+0x130ba65)
25 0x000000000130e8a2 swift::TypeChecker::checkGenericEnvironment(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, bool, llvm::function_ref<void (swift::GenericSignatureBuilder&)>) (/path/to/swift/bin/swift+0x130e8a2)
26 0x000000000130ecc9 swift::TypeChecker::validateGenericTypeSignature(swift::GenericTypeDecl*) (/path/to/swift/bin/swift+0x130ecc9)
27 0x00000000012dfc95 swift::TypeChecker::validateDecl(swift::ValueDecl*) (/path/to/swift/bin/swift+0x12dfc95)
28 0x00000000012f38e7 (anonymous namespace)::DeclChecker::visitProtocolDecl(swift::ProtocolDecl*) (/path/to/swift/bin/swift+0x12f38e7)
29 0x00000000012e56d1 (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x12e56d1)
30 0x00000000012f2d3b (anonymous namespace)::DeclChecker::visitClassDecl(swift::ClassDecl*) (/path/to/swift/bin/swift+0x12f2d3b)
31 0x00000000012e5585 (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x12e5585)
32 0x00000000012e54b3 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) (/path/to/swift/bin/swift+0x12e54b3)
33 0x00000000011fa4f5 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x11fa4f5)
34 0x0000000000f38446 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf38446)
35 0x00000000004a5266 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a5266)
36 0x0000000000464347 main (/path/to/swift/bin/swift+0x464347)
37 0x00007fa2ef5d1830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0
38 0x00000000004619e9 _start (/path/to/swift/bin/swift+0x4619e9)
```
 2017-02-24 09:58:20 +01:00
practicalswift
8590e2cbbc [gardening] Use grep -q instead of comparing output with [ -n .. ] 2017-02-24 09:38:00 +01:00