commit 14b7673b341c0c9edc719754b9c2faafac21fe36
author Richard Trieu <rtrieu@google.com> Thu Jul 04 00:50:18 2013 +0000
committer Richard Trieu <rtrieu@google.com> Thu Jul 04 00:50:18 2013 +0000
tree c345a58cbe6944fab373cdbbc67651e1325490ae
parent 52477fb1b86f99a2a8c77e1523d4f186490c28e9

Improve -Wlogical-not-parentheses to catch when the not is applied to an enum.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185602 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaExpr.cpp

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index c885e3f..6f3997e 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -7270,7 +7270,7 @@
   if (!S.getLangOpts().Bool) return;
 
   // Check that left hand side is !something.
-  UnaryOperator *UO = dyn_cast<UnaryOperator>(LHS.get());
+  UnaryOperator *UO = dyn_cast<UnaryOperator>(LHS.get()->IgnoreImpCasts());
   if (!UO || UO->getOpcode() != UO_LNot) return;
 
   // Only check if the right hand side is non-bool arithmetic type.