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| author | Douglas Gregor <dgregor@apple.com> | 2015-10-01 20:20:47 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2015-10-01 20:20:47 +0000 |
| commit | a602a153de16dfb054261212ecd66c3553682fdd (patch) | |
| tree | 4fe0058fad974b75831a8ff26bb23722bf196935 /clang/lib/Sema/SemaLambda.cpp | |
| parent | 57e40deb8dfcba89d1d1ca748c916108b609e03c (diff) | |
| download | bcm5719-llvm-a602a153de16dfb054261212ecd66c3553682fdd.tar.gz bcm5719-llvm-a602a153de16dfb054261212ecd66c3553682fdd.zip | |
Perform Objective-C lifetime adjustments before comparing deduced lambda result types.
Objective-C ARC lifetime qualifiers are dropped when canonicalizing
function types. Perform the same adjustment before comparing the
deduced result types of lambdas. Fixes rdar://problem/22344904.
llvm-svn: 249065
Diffstat (limited to 'clang/lib/Sema/SemaLambda.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaLambda.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaLambda.cpp b/clang/lib/Sema/SemaLambda.cpp index 952272e37f3..a8f109df284 100644 --- a/clang/lib/Sema/SemaLambda.cpp +++ b/clang/lib/Sema/SemaLambda.cpp @@ -685,7 +685,8 @@ void Sema::deduceClosureReturnType(CapturingScopeInfo &CSI) { QualType ReturnType = (RetE ? RetE->getType() : Context.VoidTy).getUnqualifiedType(); - if (Context.hasSameType(ReturnType, CSI.ReturnType)) + if (Context.getCanonicalFunctionResultType(ReturnType) == + Context.getCanonicalFunctionResultType(CSI.ReturnType)) continue; // FIXME: This is a poor diagnostic for ReturnStmts without expressions. |
