[cfe-commits] r41396 - /cfe/trunk/Sema/SemaChecking.cpp

[Chris Lattner]

Author: lattner
Date: Sat Aug 25 00:30:33 2007
New Revision: 41396

URL: http://llvm.org/viewvc/llvm-project?rev=41396&view=rev
Log:
Fix the regression on test/Sema/cfstring.c


Modified:
    cfe/trunk/Sema/SemaChecking.cpp

Modified: cfe/trunk/Sema/SemaChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Sema/SemaChecking.cpp?rev=41396&r1=41395&r2=41396&view=diff

==============================================================================
--- cfe/trunk/Sema/SemaChecking.cpp (original)
+++ cfe/trunk/Sema/SemaChecking.cpp Sat Aug 25 00:30:33 2007
@@ -80,10 +80,15 @@
 
 /// CheckBuiltinCFStringArgument - Checks that the argument to the builtin
 /// CFString constructor is correct
-bool Sema::CheckBuiltinCFStringArgument(Expr* Arg)
-{
-  while (ParenExpr *PE = dyn_cast<ParenExpr>(Arg))
-    Arg = PE->getSubExpr();
+bool Sema::CheckBuiltinCFStringArgument(Expr* Arg) {
+  while (1) {
+    if (ParenExpr *PE = dyn_cast<ParenExpr>(Arg))
+      Arg = PE->getSubExpr();
+    else if (ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(Arg))
+      Arg = ICE->getSubExpr();
+    else
+      break;
+  }
   
   StringLiteral *Literal = dyn_cast<StringLiteral>(Arg);