[SourceKit] Add test case for crash triggered in swift::constraints::ConstraintGraph::addConstraint(…) #570
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…ConstraintGraph::addConstraint(swift::constraints::Constraint*) Stack trace: ``` found code completion token A at offset 111 swift-ide-test: /path/to/swift/lib/Sema/ConstraintGraph.cpp:50: std::pair<ConstraintGraphNode &, unsigned int> swift::constraints::ConstraintGraph::lookupNode(swift::TypeVariableType *): Assertion `impl.getGraphIndex() < TypeVariables.size() && "Out-of-bounds index"' failed. 9 swift-ide-test 0x00000000009a229f swift::constraints::ConstraintGraph::addConstraint(swift::constraints::Constraint*) + 111 10 swift-ide-test 0x00000000009ae272 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 258 11 swift-ide-test 0x00000000008de261 swift::constraints::ConstraintSystem::matchTypes(swift::Type, swift::Type, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 4641 12 swift-ide-test 0x00000000008dcbbd swift::constraints::ConstraintSystem::matchTupleTypes(swift::TupleType*, swift::TupleType*, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 445 13 swift-ide-test 0x00000000008e1f0c swift::constraints::ConstraintSystem::simplifyRestrictedConstraint(swift::constraints::ConversionRestrictionKind, swift::Type, swift::Type, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 620 14 swift-ide-test 0x00000000008df773 swift::constraints::ConstraintSystem::matchTypes(swift::Type, swift::Type, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 10035 15 swift-ide-test 0x00000000008e11e0 swift::constraints::ConstraintSystem::matchFunctionTypes(swift::FunctionType*, swift::FunctionType*, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 400 16 swift-ide-test 0x00000000008e062b swift::constraints::ConstraintSystem::matchTypes(swift::Type, swift::Type, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 13803 17 swift-ide-test 0x00000000008dd909 swift::constraints::ConstraintSystem::matchTypes(swift::Type, swift::Type, swift::constraints::TypeMatchKind, unsigned int, swift::constraints::ConstraintLocatorBuilder) + 2249 18 swift-ide-test 0x00000000008e910f swift::constraints::ConstraintSystem::simplifyConstraint(swift::constraints::Constraint const&) + 639 19 swift-ide-test 0x00000000009ae187 swift::constraints::ConstraintSystem::addConstraint(swift::constraints::Constraint*, bool, bool) + 23 20 swift-ide-test 0x00000000009bdbb5 swift::TypeChecker::callWitness(swift::Expr*, swift::DeclContext*, swift::ProtocolDecl*, swift::ProtocolConformance*, swift::DeclName, llvm::MutableArrayRef<swift::Expr*>, swift::Diag<>) + 1797 24 swift-ide-test 0x0000000000ae636e swift::Expr::walk(swift::ASTWalker&) + 46 25 swift-ide-test 0x00000000009b9af6 swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 502 26 swift-ide-test 0x000000000091ebdb swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 683 28 swift-ide-test 0x00000000009d52b9 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 4009 29 swift-ide-test 0x00000000009d87ee swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 4046 30 swift-ide-test 0x0000000000918755 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 31 swift-ide-test 0x000000000091eb69 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::Type, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 569 33 swift-ide-test 0x0000000000981de6 swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) + 134 34 swift-ide-test 0x0000000000905e6d swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int) + 1405 35 swift-ide-test 0x0000000000774192 swift::CompilerInstance::performSema() + 2946 36 swift-ide-test 0x000000000071cc33 main + 35011 Stack dump: 0. Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE> 1. While type-checking expression at [<INPUT-FILE>:2:1 - line:2:7] RangeText="[[map)" 2. While type-checking expression at [<INPUT-FILE>:2:1 - line:2:7] RangeText="[[map)" ```
DougGregor
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Dec 15, 2015
…raints-constraintgraph-addconstraint [SourceKit] Add test case for crash triggered in swift::constraints::ConstraintGraph::addConstraint(swift::constraints::Constraint*)
practicalswift
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freak4pc
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Sep 28, 2022
XFAIL RxTest on release/5.5 as well
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