[cfe-commits] r51967 - /cfe/trunk/test/Sema/objc-types-compatible.m

[Steve Naroff]

Author: snaroff
Date: Wed Jun  4 16:38:52 2008
New Revision: 51967

URL: http://llvm.org/viewvc/llvm-project?rev=51967&view=rev
Log:
Update a test and add a FIXME.

Modified:
    cfe/trunk/test/Sema/objc-types-compatible.m

Modified: cfe/trunk/test/Sema/objc-types-compatible.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/objc-types-compatible.m?rev=51967&r1=51966&r2=51967&view=diff

==============================================================================
--- cfe/trunk/test/Sema/objc-types-compatible.m (original)
+++ cfe/trunk/test/Sema/objc-types-compatible.m Wed Jun  4 16:38:52 2008
@@ -1,4 +1,4 @@
-// RUN: clang -fsyntax-only -verify %s
+// RUN: clang -fsyntax-only -verify -pedantic %s
 typedef signed char BOOL;
 typedef int NSInteger;
 
@@ -14,3 +14,27 @@
 NSInteger codeAssistantCaseCompareItems(id<PBXCompletionItem> a, id<PBXCompletionItem> b, void *context)
 {
 }
+
+#if 0
+FIXME: clang needs to compare each method prototype with its definition (see below).
+
+GCC produces the following correct warnning:
+[snaroff:llvm/tools/clang] snarofflocal% cc -c test/Sema/objc-types-compatible.m 
+test/Sema/objc-types-compatible.m: In function ‘-[TedWantsToVerifyObjCDoesTheRightThing compareThis:withThat:]’:
+test/Sema/objc-types-compatible.m:26: warning: conflicting types for ‘-(id)compareThis:(id <PBXCompletionItem>)a withThat:(id <PBXCompletionItem>)b’
+test/Sema/objc-types-compatible.m:20: warning: previous declaration of ‘-(id)compareThis:(int)a withThat:(id)b’
+#endif
+
+ at interface TedWantsToVerifyObjCDoesTheRightThing
+
+- compareThis:(int)a withThat:(id)b;
+
+ at end
+
+ at implementation TedWantsToVerifyObjCDoesTheRightThing
+
+- compareThis:(id<PBXCompletionItem>)a withThat:(id<PBXCompletionItem>)b {
+  return self;
+}
+
+ at end