From a5df61a341ab35738a2788f222bd9799a060e2ea Mon Sep 17 00:00:00 2001
From: Anders Carlsson <andersca@mac.com>
Date: Sun, 31 Oct 2010 01:21:47 +0000
Subject: Don't try to evaluate the LHS or RHS of a member pointer binary
 operation. Fixes PR8507.

llvm-svn: 117850
---
 clang/lib/AST/ExprConstant.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'clang/lib/AST/ExprConstant.cpp')

diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 715d30ead0c..61f5b136ac0 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -1966,6 +1966,10 @@ bool FloatExprEvaluator::VisitBinaryOperator(const BinaryOperator *E) {
     return true;
   }
 
+  // We can't evaluate pointer-to-member operations.
+  if (E->isPtrMemOp())
+    return false;
+
   // FIXME: Diagnostics?  I really don't understand how the warnings
   // and errors are supposed to work.
   APFloat RHS(0.0);
-- 
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