Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[SR-11348] Memory leak detected in test/Constraints/keyword_arguments.swift #53749

Open
rintaro mannequin opened this issue Aug 22, 2019 · 3 comments
Open

[SR-11348] Memory leak detected in test/Constraints/keyword_arguments.swift #53749

rintaro mannequin opened this issue Aug 22, 2019 · 3 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself memory leak bug: Memory leak

Comments

@rintaro
Copy link
Mannequin

rintaro mannequin commented Aug 22, 2019

Previous ID SR-11348
Radar rdar://problem/54652076
Original Reporter @rintaro
Type Bug
Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, Leak
Assignee None
Priority Medium

md5: dc4988fc83dc89256b3269bca4122cbf

Issue Description:

In Linux (Ubuntu 18.04)

$ utils/build-script -Rt --debug-swift-stdlib --enable-lsan

...

FAIL: Swift(linux-x86_64) :: Constraints/keyword_arguments.swift (1 of 1)
******************** TEST 'Swift(linux-x86_64) :: Constraints/keyword_arguments.swift' FAILED ********************
Script:
--
: 'RUN: at line 1';   /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift -frontend -target x86_64-unknown-linux-gnu  -module-cache-path '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/swift-test-results/x86_64-unknown-linux-gnu/clang-module-cache' -swift-version 4   -typo-correction-limit 10  -typecheck -verify -disable-objc-attr-requires-foundation-module /home/rintaro/Repositories/swift-oss/swift/test/Constraints/keyword_arguments.swift
--
Exit Code: 23

Command Output (stderr):
--

=================================================================
==31462==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 768 byte(s) in 4 object(s) allocated from:
    #​0 0xac30bc in malloc (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xac30bc)
    #&#8203;1 0x14ebe0b in llvm::SmallVectorTemplateBase<llvm::SmallVector<unsigned int, 1u>, false>::grow(unsigned long) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14ebe0b)
    #&#8203;2 0x150f7db in swift::constraints::MoveOutOfOrderArgument::MoveOutOfOrderArgument(swift::constraints::ConstraintSystem&, unsigned int, unsigned int, llvm::ArrayRef<llvm::SmallVector<unsigned int, 1u> >, swift::constraints::ConstraintLocator*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x150f7db)
    #&#8203;3 0x150f738 in swift::constraints::MoveOutOfOrderArgument::create(swift::constraints::ConstraintSystem&, unsigned int, unsigned int, llvm::ArrayRef<llvm::SmallVector<unsigned int, 1u> >, swift::constraints::ConstraintLocator*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x150f738)
    #&#8203;4 0x14e8687 in ArgumentFailureTracker::outOfOrderArgument(unsigned int, unsigned int) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14e8687)
    #&#8203;5 0x14cda22 in swift::constraints::matchCallArguments(llvm::ArrayRef<swift::AnyFunctionType::Param>, llvm::ArrayRef<swift::AnyFunctionType::Param>, swift::ParameterListInfo const&, bool, bool, swift::constraints::MatchCallArgumentListener&, llvm::SmallVectorImpl<llvm::SmallVector<unsigned int, 1u> >&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14cda22)
    #&#8203;6 0x14ce62c in swift::constraints::matchCallArguments(swift::constraints::ConstraintSystem&, llvm::ArrayRef<swift::AnyFunctionType::Param>, llvm::ArrayRef<swift::AnyFunctionType::Param>, swift::constraints::ConstraintKind, swift::constraints::ConstraintLocatorBuilder) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14ce62c)
    #&#8203;7 0x14e34be in swift::constraints::ConstraintSystem::simplifyApplicableFnConstraint(swift::Type, swift::Type, swift::OptionSet<swift::constraints::ConstraintSystem::TypeMatchFlags, unsigned int>, swift::constraints::ConstraintLocatorBuilder) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14e34be)
    #&#8203;8 0x14e6c7e in swift::constraints::ConstraintSystem::addConstraintImpl(swift::constraints::ConstraintKind, swift::Type, swift::Type, swift::constraints::ConstraintLocatorBuilder, bool) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14e6c7e)
    #&#8203;9 0x14cf3d8 in swift::constraints::ConstraintSystem::addConstraint(swift::constraints::ConstraintKind, swift::Type, swift::Type, swift::constraints::ConstraintLocatorBuilder, bool) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14cf3d8)
    #&#8203;10 0x14c88bc in (anonymous namespace)::ConstraintGenerator::visitApplyExpr(swift::ApplyExpr*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14c88bc)
    #&#8203;11 0x14bf317 in (anonymous namespace)::ConstraintWalker::walkToExprPost(swift::Expr*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14bf317)
    #&#8203;12 0x1a0a0c5 in swift::Expr::walk(swift::ASTWalker&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x1a0a0c5)
    #&#8203;13 0x14b901e in swift::constraints::ConstraintSystem::generateConstraints(swift::Expr*, swift::DeclContext*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14b901e)
    #&#8203;14 0x14f4d48 in swift::constraints::ConstraintSystem::solveImpl(swift::Expr*&, swift::Type, swift::ExprTypeCheckListener*, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14f4d48)
    #&#8203;15 0x14f48d2 in swift::constraints::ConstraintSystem::solve(swift::Expr*&, swift::Type, swift::ExprTypeCheckListener*, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14f48d2)
    #&#8203;16 0x15a171c in swift::TypeChecker::typeCheckExpressionImpl(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener&, swift::constraints::ConstraintSystem*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x15a171c)
    #&#8203;17 0x15a136e in swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x15a136e)
    #&#8203;18 0x163f50c in swift::ASTVisitor<(anonymous namespace)::StmtChecker, void, swift::Stmt*, void, void, void, void>::visit(swift::Stmt*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x163f50c)
    #&#8203;19 0x163e077 in bool (anonymous namespace)::StmtChecker::typeCheckStmt<swift::BraceStmt>(swift::BraceStmt*&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x163e077)
    #&#8203;20 0x163e178 in swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x163e178)
    #&#8203;21 0x1669c35 in swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x1669c35)
    #&#8203;22 0xdbc2dc in swift::CompilerInstance::parseAndTypeCheckMainFileUpTo(swift::SourceFile::ASTStage_t, swift::DelayedParsingCallbacks*, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xdbc2dc)
    #&#8203;23 0xdbb1f3 in swift::CompilerInstance::parseAndCheckTypesUpTo(swift::CompilerInstance::ImplicitImports const&, swift::SourceFile::ASTStage_t) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xdbb1f3)
    #&#8203;24 0xdba837 in swift::CompilerInstance::performSemaUpTo(swift::SourceFile::ASTStage_t) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xdba837)
    #&#8203;25 0xb483ec in performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&, swift::FrontendObserver*, swift::UnifiedStatsReporter*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xb483ec)
    #&#8203;26 0xb470b6 in swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xb470b6)
    #&#8203;27 0xae90f6 in main (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xae90f6)
    #&#8203;28 0x7f4e5d532b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

Direct leak of 56 byte(s) in 4 object(s) allocated from:
    #&#8203;0 0xac30bc in malloc (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xac30bc)
    #&#8203;1 0x4b7ce5e in safe_malloc /home/rintaro/Repositories/swift-oss/llvm/include/llvm/Support/MemAlloc.h:27:18
    #&#8203;2 0x4b7ce5e in llvm::SmallVectorBase::grow_pod(void*, unsigned long, unsigned long) /home/rintaro/Repositories/swift-oss/llvm/lib/Support/SmallVector.cpp:55
    #&#8203;3 0xb54867 in llvm::SmallVectorImpl<unsigned int>::operator=(llvm::SmallVectorImpl<unsigned int> const&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xb54867)
    #&#8203;4 0x150f81d in swift::constraints::MoveOutOfOrderArgument::MoveOutOfOrderArgument(swift::constraints::ConstraintSystem&, unsigned int, unsigned int, llvm::ArrayRef<llvm::SmallVector<unsigned int, 1u> >, swift::constraints::ConstraintLocator*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x150f81d)
    #&#8203;5 0x150f738 in swift::constraints::MoveOutOfOrderArgument::create(swift::constraints::ConstraintSystem&, unsigned int, unsigned int, llvm::ArrayRef<llvm::SmallVector<unsigned int, 1u> >, swift::constraints::ConstraintLocator*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x150f738)
    #&#8203;6 0x14e8687 in ArgumentFailureTracker::outOfOrderArgument(unsigned int, unsigned int) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14e8687)
    #&#8203;7 0x14cda22 in swift::constraints::matchCallArguments(llvm::ArrayRef<swift::AnyFunctionType::Param>, llvm::ArrayRef<swift::AnyFunctionType::Param>, swift::ParameterListInfo const&, bool, bool, swift::constraints::MatchCallArgumentListener&, llvm::SmallVectorImpl<llvm::SmallVector<unsigned int, 1u> >&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14cda22)
    #&#8203;8 0x14ce62c in swift::constraints::matchCallArguments(swift::constraints::ConstraintSystem&, llvm::ArrayRef<swift::AnyFunctionType::Param>, llvm::ArrayRef<swift::AnyFunctionType::Param>, swift::constraints::ConstraintKind, swift::constraints::ConstraintLocatorBuilder) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14ce62c)
    #&#8203;9 0x14e34be in swift::constraints::ConstraintSystem::simplifyApplicableFnConstraint(swift::Type, swift::Type, swift::OptionSet<swift::constraints::ConstraintSystem::TypeMatchFlags, unsigned int>, swift::constraints::ConstraintLocatorBuilder) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14e34be)
    #&#8203;10 0x14e6c7e in swift::constraints::ConstraintSystem::addConstraintImpl(swift::constraints::ConstraintKind, swift::Type, swift::Type, swift::constraints::ConstraintLocatorBuilder, bool) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14e6c7e)
    #&#8203;11 0x14cf3d8 in swift::constraints::ConstraintSystem::addConstraint(swift::constraints::ConstraintKind, swift::Type, swift::Type, swift::constraints::ConstraintLocatorBuilder, bool) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14cf3d8)
    #&#8203;12 0x14c88bc in (anonymous namespace)::ConstraintGenerator::visitApplyExpr(swift::ApplyExpr*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14c88bc)
    #&#8203;13 0x14bf317 in (anonymous namespace)::ConstraintWalker::walkToExprPost(swift::Expr*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14bf317)
    #&#8203;14 0x1a0a0c5 in swift::Expr::walk(swift::ASTWalker&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x1a0a0c5)
    #&#8203;15 0x14b901e in swift::constraints::ConstraintSystem::generateConstraints(swift::Expr*, swift::DeclContext*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14b901e)
    #&#8203;16 0x14f4d48 in swift::constraints::ConstraintSystem::solveImpl(swift::Expr*&, swift::Type, swift::ExprTypeCheckListener*, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14f4d48)
    #&#8203;17 0x14f48d2 in swift::constraints::ConstraintSystem::solve(swift::Expr*&, swift::Type, swift::ExprTypeCheckListener*, llvm::SmallVectorImpl<swift::constraints::Solution>&, swift::FreeTypeVariableBinding) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x14f48d2)
    #&#8203;18 0x15a171c in swift::TypeChecker::typeCheckExpressionImpl(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener&, swift::constraints::ConstraintSystem*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x15a171c)
    #&#8203;19 0x15a136e in swift::TypeChecker::typeCheckExpression(swift::Expr*&, swift::DeclContext*, swift::TypeLoc, swift::ContextualTypePurpose, swift::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::ExprTypeCheckListener*, swift::constraints::ConstraintSystem*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x15a136e)
    #&#8203;20 0x163f50c in swift::ASTVisitor<(anonymous namespace)::StmtChecker, void, swift::Stmt*, void, void, void, void>::visit(swift::Stmt*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x163f50c)
    #&#8203;21 0x163e077 in bool (anonymous namespace)::StmtChecker::typeCheckStmt<swift::BraceStmt>(swift::BraceStmt*&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x163e077)
    #&#8203;22 0x163e178 in swift::TypeChecker::typeCheckTopLevelCodeDecl(swift::TopLevelCodeDecl*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x163e178)
    #&#8203;23 0x1669c35 in swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x1669c35)
    #&#8203;24 0xdbc2dc in swift::CompilerInstance::parseAndTypeCheckMainFileUpTo(swift::SourceFile::ASTStage_t, swift::DelayedParsingCallbacks*, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xdbc2dc)
    #&#8203;25 0xdbb1f3 in swift::CompilerInstance::parseAndCheckTypesUpTo(swift::CompilerInstance::ImplicitImports const&, swift::SourceFile::ASTStage_t) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xdbb1f3)
    #&#8203;26 0xdba837 in swift::CompilerInstance::performSemaUpTo(swift::SourceFile::ASTStage_t) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xdba837)
    #&#8203;27 0xb483ec in performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&, swift::FrontendObserver*, swift::UnifiedStatsReporter*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xb483ec)
    #&#8203;28 0xb470b6 in swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xb470b6)
    #&#8203;29 0xae90f6 in main (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xae90f6)
    #&#8203;30 0x7f4e5d532b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: LeakSanitizer: 824 byte(s) leaked in 8 allocation(s).

--

In macOS:

$ leaks -atExit -- ../build/Ninja-ReleaseAssert/swift-macosx-x86_64/bin/swift -frontend -typecheck test/Constraints/keyword_arguments.swift
@belkadan
Copy link
Contributor

@xedin or @DougGregor just fixed one of these, I think.

@xedin
Copy link
Member

xedin commented Aug 23, 2019

This is interesting. I think @DougGregor changes are only for property delegates so they wouldn't fix this problem.

@xedin
Copy link
Member

xedin commented Aug 23, 2019

@swift-ci create

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself memory leak bug: Memory leak
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@xedin @belkadan