[swiftc] Add test case for crash triggered in swift::ArchetypeBuilder::PotentialArchetype::getNestedType(…) #1750
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…::PotentialArchetype::getNestedType(swift::Identifier, swift::ArchetypeBuilder&)
Stack trace:
```
4 swift 0x0000000000f72f8d swift::ArchetypeBuilder::PotentialArchetype::getNestedType(swift::Identifier, swift::ArchetypeBuilder&) + 797
5 swift 0x0000000000f75bec swift::ArchetypeBuilder::addConformanceRequirement(swift::ArchetypeBuilder::PotentialArchetype*, swift::ProtocolDecl*, swift::RequirementSource, llvm::SmallPtrSetImpl<swift::ProtocolDecl*>&) + 444
6 swift 0x0000000000f77fed swift::ArchetypeBuilder::addRequirement(swift::Requirement const&, swift::RequirementSource) + 317
7 swift 0x0000000000f79ce3 swift::ArchetypeBuilder::addGenericSignature(swift::GenericSignature*, bool, bool) + 515
8 swift 0x0000000000e899c7 swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::GenericSignature*, bool, swift::GenericTypeResolver*) + 55
10 swift 0x0000000000e89efc swift::TypeChecker::validateGenericFuncSignature(swift::AbstractFunctionDecl*) + 124
13 swift 0x0000000000e53c86 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
14 swift 0x0000000000ec3423 swift::convertStoredVarInProtocolToComputed(swift::VarDecl*, swift::TypeChecker&) + 115
19 swift 0x0000000000e53c86 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
22 swift 0x0000000000eb3a2a swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 218
23 swift 0x0000000000edd9fc swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 812
24 swift 0x0000000000e41c9a swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 746
26 swift 0x0000000000eb3b76 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134
27 swift 0x0000000000e76fad swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1117
28 swift 0x0000000000cc865f swift::CompilerInstance::performSema() + 3087
30 swift 0x000000000078d3ac frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2492
31 swift 0x0000000000787e25 main + 2837
Stack dump:
0. Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28279-swift-archetypebuilder-potentialarchetype-getnestedtype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28279-swift-archetypebuilder-potentialarchetype-getnestedtype-b5cbd1.o
1. While type-checking expression at [validation-test/compiler_crashers/28279-swift-archetypebuilder-potentialarchetype-getnestedtype.swift:9:1 - line:15:11] RangeText="{
2. While type-checking 'A' at validation-test/compiler_crashers/28279-swift-archetypebuilder-potentialarchetype-getnestedtype.swift:10:1
3. While type-checking getter for f at validation-test/compiler_crashers/28279-swift-archetypebuilder-potentialarchetype-getnestedtype.swift:12:5
<unknown>:0: error: unable to execute command: Segmentation fault
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```
|
@swift-ci Please smoke test |
tkremenek
added a commit
that referenced
this pull request
Mar 21, 2016
…typebuilder-potentialarchetype-getnestedtype [swiftc] Add test case for crash triggered in swift::ArchetypeBuilder::PotentialArchetype::getNestedType(…)
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What's in this pull request?
Crash case with stack trace:
Resolved bug number: –
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