Commits
practicalswift committed 3c3e87268dc
[swiftc] Add 💥 case (😢 → 55, 😀 → 5098) triggered in swift::GenericFunctionType::get(…)
Add crash case with stack trace:
```
swift: /path/to/swift/lib/AST/ASTContext.cpp:3041: static swift::GenericFunctionType *swift::GenericFunctionType::get(swift::GenericSignature *, swift::Type, swift::Type, const swift::AnyFunctionType::ExtInfo &): Assertion `!input->hasTypeVariable() && !output->hasTypeVariable()' failed.
8 swift 0x00000000010064db swift::GenericFunctionType::get(swift::GenericSignature*, swift::Type, swift::Type, swift::AnyFunctionType::ExtInfo const&) + 603
9 swift 0x00000000011251e3 swift::Type::transform(llvm::function_ref<swift::Type (swift::Type)>) const + 5747
10 swift 0x0000000001125be8 swift::TypeBase::getTypeOfMember(swift::ModuleDecl*, swift::Type, swift::DeclContext const*) + 136
14 swift 0x0000000000f62209 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 105
15 swift 0x0000000000f67b8e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 3998
16 swift 0x0000000000e99d32 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>) + 850
17 swift 0x0000000000ea0492 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 610
19 swift 0x0000000000f64652 swift::constraints::ConstraintSystem::diagnoseFailureForExpr(swift::Expr*) + 9394
20 swift 0x0000000000f67b8e swift::constraints::ConstraintSystem::salvage(llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::Expr*) + 3998
21 swift 0x0000000000e99d32 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>) + 850
22 swift 0x0000000000ea0492 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 610
23 swift 0x0000000000ea1647 swift::TypeChecker::typeCheckBinding(swift::Pattern*&, swift::Expr*&, swift::DeclContext*) + 343
24 swift 0x0000000000ea185b swift::TypeChecker::typeCheckPatternBinding(swift::PatternBindingDecl*, unsigned int) + 267
27 swift 0x0000000000eb1ef6 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150
30 swift 0x0000000000f19664 swift::TypeChecker::typeCheckClosureBody(swift::ClosureExpr*) + 244
31 swift 0x0000000000f4599c swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::Expr*, swift::Type, bool, bool, bool) + 876
32 swift 0x0000000000ea0531 swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*) + 769
35 swift 0x0000000000f182ea swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 346
36 swift 0x0000000000f1814e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46
37 swift 0x0000000000f18d13 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 179
39 swift 0x0000000000ed4201 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1281
40 swift 0x0000000000c61489 swift::CompilerInstance::performSema() + 3289
42 swift 0x00000000007d82c9 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2857
43 swift 0x00000000007a4308 main + 2872
Stack dump:
0. Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28343-swift-genericfunctiontype-get.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28343-swift-genericfunctiontype-get-849f66.o
1. While type-checking getter for a at validation-test/compiler_crashers/28343-swift-genericfunctiontype-get.swift:13:6
2. While type-checking expression at [validation-test/compiler_crashers/28343-swift-genericfunctiontype-get.swift:13:7 - line:14:8] RangeText="{
3. While type-checking declaration 0x58b5180 at validation-test/compiler_crashers/28343-swift-genericfunctiontype-get.swift:14:1
4. While type-checking expression at [validation-test/compiler_crashers/28343-swift-genericfunctiontype-get.swift:14:7 - line:14:8] RangeText="p{"
5. While type-checking expression at [validation-test/compiler_crashers/28343-swift-genericfunctiontype-get.swift:14:7 - line:14:8] RangeText="p{"
<unknown>:0: error: unable to execute command: Aborted
<unknown>:0: error: compile command failed due to signal (use -v to see invocation)
```