commit 10f4d06b81d4457b2742f3303aa8c1a7afd63df2
author Richard Smith <richard-llvm@metafoo.co.uk> Wed Nov 16 17:22:48 2011 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Wed Nov 16 17:22:48 2011 +0000
tree 8f4ef03906bb7379298fd6847bb1f447fe048403
parent 0ca7ce389c5b721bb2add92333a237ae71923c0a

PR11391: Don't try to evaluate the LHS of a _Complex assignment as an rvalue.

llvm-svn: 144799

clang/lib/AST/ExprConstant.cpp

diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 699d817..f461ec6 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -3695,10 +3695,14 @@
 }
 
 bool ComplexExprEvaluator::VisitBinaryOperator(const BinaryOperator *E) {
+  if (E->isPtrMemOp() || E->isAssignmentOp())
+    return ExprEvaluatorBaseTy::VisitBinaryOperator(E);
+
   if (E->getOpcode() == BO_Comma) {
     VisitIgnoredValue(E->getLHS());
     return Visit(E->getRHS());
   }
+
   if (!Visit(E->getLHS()))
     return false;