diff options
author | Chris Lattner <sabre@nondot.org> | 2009-09-08 00:36:37 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2009-09-08 00:36:37 +0000 |
commit | 4ca606e898293ae58f1793f988500e2218c7a9be (patch) | |
tree | bc9493beed3da592bfed7316589d5ad1698671cc /lib/Sema/SemaChecking.cpp | |
parent | cbff0dc7fefe37bcef9044ec89e9f1131f3c76a9 (diff) |
reject returning a block expr even when it has parens and casts in the way.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81176 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaChecking.cpp')
-rw-r--r-- | lib/Sema/SemaChecking.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp index 24eb8b1d5e..a63e044272 100644 --- a/lib/Sema/SemaChecking.cpp +++ b/lib/Sema/SemaChecking.cpp @@ -1254,9 +1254,7 @@ Sema::CheckReturnStackAddr(Expr *RetValExp, QualType lhsType, << DR->getDecl()->getDeclName() << RetValExp->getSourceRange(); // Skip over implicit cast expressions when checking for block expressions. - if (ImplicitCastExpr *IcExpr = - dyn_cast_or_null<ImplicitCastExpr>(RetValExp)) - RetValExp = IcExpr->getSubExpr(); + RetValExp = RetValExp->IgnoreParenCasts(); if (BlockExpr *C = dyn_cast_or_null<BlockExpr>(RetValExp)) if (C->hasBlockDeclRefExprs()) |