[cfe-commits] r62355 - in /cfe/trunk: lib/Sema/SemaExprObjC.cpp test/SemaObjC/invalid-receiver.m

[Fariborz Jahanian]

Author: fjahanian
Date: Fri Jan 16 14:35:09 2009
New Revision: 62355

URL: http://llvm.org/viewvc/llvm-project?rev=62355&view=rev
Log:
Don't ICE (issue diagnostics) when receiver is a non-objc
type.

Added:
    cfe/trunk/test/SemaObjC/invalid-receiver.m
Modified:
    cfe/trunk/lib/Sema/SemaExprObjC.cpp

Modified: cfe/trunk/lib/Sema/SemaExprObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExprObjC.cpp?rev=62355&r1=62354&r2=62355&view=diff

==============================================================================
--- cfe/trunk/lib/Sema/SemaExprObjC.cpp (original)
+++ cfe/trunk/lib/Sema/SemaExprObjC.cpp Fri Jan 16 14:35:09 2009
@@ -239,8 +239,9 @@
     if (TypedefDecl *OCTD = dyn_cast_or_null<TypedefDecl>(IDecl)) {
       const ObjCInterfaceType *OCIT;
       OCIT = OCTD->getUnderlyingType()->getAsObjCInterfaceType();
-      if (OCIT)
-        ClassDecl = OCIT->getDecl();
+      if (!OCIT)
+        return Diag(receiverLoc, diag::err_invalid_receiver_to_message);
+      ClassDecl = OCIT->getDecl();
     }
   }
   assert(ClassDecl && "missing interface declaration");

Added: cfe/trunk/test/SemaObjC/invalid-receiver.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/invalid-receiver.m?rev=62355&view=auto

==============================================================================
--- cfe/trunk/test/SemaObjC/invalid-receiver.m (added)
+++ cfe/trunk/test/SemaObjC/invalid-receiver.m Fri Jan 16 14:35:09 2009
@@ -0,0 +1,9 @@
+// RUN: clang -fsyntax-only -verify %s
+
+typedef struct NotAClass {
+  int a, b;
+} NotAClass;
+
+void foo() {
+  [NotAClass nonexistent_method]; // expected-error {{invalid receiver to message expression}}
+}