[cfe-commits] r43517 - /cfe/trunk/Sema/SemaExpr.cpp

[Ted Kremenek]

Author: kremenek
Date: Tue Oct 30 16:03:09 2007
New Revision: 43517

URL: http://llvm.org/viewvc/llvm-project?rev=43517&view=rev
Log:
Tightened IgnoreParen.

Modified:
    cfe/trunk/Sema/SemaExpr.cpp

Modified: cfe/trunk/Sema/SemaExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Sema/SemaExpr.cpp?rev=43517&r1=43516&r2=43517&view=diff

==============================================================================
--- cfe/trunk/Sema/SemaExpr.cpp (original)
+++ cfe/trunk/Sema/SemaExpr.cpp Tue Oct 30 16:03:09 2007
@@ -1194,13 +1194,8 @@
 // Utility method to plow through parentheses to get the first nested
 // non-ParenExpr expr.
 static inline Expr* IgnoreParen(Expr* E) {
-  
-  while (true) {
-    if (ParenExpr* P = dyn_cast<ParenExpr>(E))
-      E = P->getSubExpr();
-    else
-      break;
-  }
+  while (ParenExpr* P = dyn_cast<ParenExpr>(E))
+    E = P->getSubExpr();
   
   return E;
 }