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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-01-17 01:30:42 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-01-17 01:30:42 +0000 |
| commit | cd8ab51a44e80625d84126780b0d85a7732e25af (patch) | |
| tree | eb8a9f189b8553a98c361192ddb816b8f1703d5c /lib/Sema/AnalysisBasedWarnings.cpp | |
| parent | 6c3af3d0e3e65bcbca57bfd458d684941f6d0531 (diff) | |
Implement C++11 semantics for [[noreturn]] attribute. This required splitting
it apart from [[gnu::noreturn]] / __attribute__((noreturn)), since their
semantics are not equivalent (for instance, we treat [[gnu::noreturn]] as
affecting the function type, whereas [[noreturn]] does not).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172691 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/AnalysisBasedWarnings.cpp')
| -rw-r--r-- | lib/Sema/AnalysisBasedWarnings.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Sema/AnalysisBasedWarnings.cpp b/lib/Sema/AnalysisBasedWarnings.cpp index ba23467931..d5fa959bf4 100644 --- a/lib/Sema/AnalysisBasedWarnings.cpp +++ b/lib/Sema/AnalysisBasedWarnings.cpp @@ -329,8 +329,7 @@ static void CheckFallThroughForBody(Sema &S, const Decl *D, const Stmt *Body, if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { ReturnsVoid = FD->getResultType()->isVoidType(); - HasNoReturn = FD->hasAttr<NoReturnAttr>() || - FD->getType()->getAs<FunctionType>()->getNoReturnAttr(); + HasNoReturn = FD->isNoReturn(); } else if (const ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) { ReturnsVoid = MD->getResultType()->isVoidType(); |