[cfe-commits] r118286 - in /cfe/trunk: lib/Rewrite/RewriteObjC.cpp test/Rewriter/rewrite-block-pointer.mm

[Fariborz Jahanian]

Author: fjahanian
Date: Fri Nov  5 13:34:46 2010
New Revision: 118286

URL: http://llvm.org/viewvc/llvm-project?rev=118286&view=rev
Log:
Proper rewriting of block envokation with 
qualified ObjC pointer types in its argument list.
// rdar: //8608902

Modified:
    cfe/trunk/lib/Rewrite/RewriteObjC.cpp
    cfe/trunk/test/Rewriter/rewrite-block-pointer.mm

Modified: cfe/trunk/lib/Rewrite/RewriteObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Rewrite/RewriteObjC.cpp?rev=118286&r1=118285&r2=118286&view=diff
==============================================================================
--- cfe/trunk/lib/Rewrite/RewriteObjC.cpp (original)
+++ cfe/trunk/lib/Rewrite/RewriteObjC.cpp Fri Nov  5 13:34:46 2010
@@ -404,6 +404,16 @@
       return false;
     }
     
+    void convertToUnqualifiedObjCType(QualType &T) {
+      if (T->isObjCQualifiedIdType())
+        T = Context->getObjCIdType();
+      else if (T->isObjCQualifiedClassType())
+        T = Context->getObjCClassType();
+      else if (T->isObjCObjectPointerType() &&
+               T->getPointeeType()->isObjCQualifiedInterfaceType())
+        T = Context->getObjCIdType();
+    }
+    
     // FIXME: This predicate seems like it would be useful to add to ASTContext.
     bool isObjCType(QualType T) {
       if (!LangOpts.ObjC1 && !LangOpts.ObjC2)
@@ -4685,7 +4695,8 @@
          E = FTP->arg_type_end(); I && (I != E); ++I) {
       QualType t = *I;
       // Make sure we convert "t (^)(...)" to "t (*)(...)".
-      (void)convertBlockPointerToFunctionPointer(t);
+      if (!convertBlockPointerToFunctionPointer(t))
+        convertToUnqualifiedObjCType(t);
       ArgTypes.push_back(t);
     }
   }
@@ -4711,6 +4722,7 @@
   MemberExpr *ME = new (Context) MemberExpr(PE, true, FD, SourceLocation(),
                                             FD->getType());
 
+  
   CastExpr *FunkCast = NoTypeInfoCStyleCastExpr(Context, PtrToFuncCastType,
                                                 CK_Unknown, ME);
   PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), FunkCast);

Modified: cfe/trunk/test/Rewriter/rewrite-block-pointer.mm
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Rewriter/rewrite-block-pointer.mm?rev=118286&r1=118285&r2=118286&view=diff
==============================================================================
--- cfe/trunk/test/Rewriter/rewrite-block-pointer.mm (original)
+++ cfe/trunk/test/Rewriter/rewrite-block-pointer.mm Fri Nov  5 13:34:46 2010
@@ -82,3 +82,9 @@
 @interface I @end
 @interface INTF @end
 void (^BLINT)(I<CoreDAVAccountInfoProvider>* ARG, INTF<CodeProvider, CoreDAVAccountInfoProvider>* ARG1);
+
+void  test8608902() {
+  BDVDiscoveryCompletionHandler ppp;
+  ppp(1, 0);
+}
+