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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-01-12 01:05:20 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2013-01-12 01:05:20 +0000 |
| commit | a7edaad3b66ceb038b6240e32a96e14803e7802c (patch) | |
| tree | 16c0f5400a8b92017907699f78518bf31d68475d /clang/lib/Sema | |
| parent | 873c724b4a1662ec5468a055758c11b19ad19ee8 (diff) | |
| download | bcm5719-llvm-a7edaad3b66ceb038b6240e32a96e14803e7802c.tar.gz bcm5719-llvm-a7edaad3b66ceb038b6240e32a96e14803e7802c.zip | |
Only produce one -Wc++98-compat warning when initializing a reference from an init list with multiple elements.
llvm-svn: 172285
Diffstat (limited to 'clang/lib/Sema')
| -rw-r--r-- | clang/lib/Sema/SemaInit.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp index 111f81e4499..94dd2aa45c7 100644 --- a/clang/lib/Sema/SemaInit.cpp +++ b/clang/lib/Sema/SemaInit.cpp @@ -4877,6 +4877,7 @@ InitializationSequence::Perform(Sema &S, if (S.getLangOpts().CPlusPlus11 && Entity.getType()->isReferenceType() && Args.size() == 1 && isa<InitListExpr>(Args[0]) && + cast<InitListExpr>(Args[0])->getNumInits() == 1 && Entity.getKind() != InitializedEntity::EK_Parameter) { // Produce a C++98 compatibility warning if we are initializing a reference // from an initializer list. For parameters, we produce a better warning |
