Change text of diagnostics on user request.

radar 7948654.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110857 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Basic/DiagnosticSemaKinds.td

@@ -2234,7 +2234,7 @@ def ext_integer_complement_complex : Extension<
 def error_nosetter_property_assignment : Error<
   "setter method is needed to assign to object using property" " assignment syntax">;
 def error_no_subobject_property_setting : Error<
-  "expression is not assignable using property assignment syntax">;
+  "expression is not assignable">;
 
 def ext_freestanding_complex : Extension<
   "complex numbers are an extension in a freestanding C99 implementation">;

test/SemaObjC/property-not-lvalue.m

@@ -15,8 +15,8 @@ typedef struct NSSize {
 
 void foo() { 
         Foo *f;
-        f.size.width = 2.2; // expected-error {{expression is not assignable using property assignment syntax}}
-	f.size.inner.dim = 200; // expected-error {{expression is not assignable using property assignment syntax}}
+        f.size.width = 2.2; // expected-error {{expression is not assignable}}
+	f.size.inner.dim = 200; // expected-error {{expression is not assignable}}
 }
 
 // radar 7628953
@@ -28,7 +28,7 @@ void foo() {
 
 @implementation Gorf
 - (void)MyView_sharedInit {
-    self.size.width = 2.2; // expected-error {{expression is not assignable using property assignment syntax}}
+    self.size.width = 2.2; // expected-error {{expression is not assignable}}
 }
 - (NSSize)size {}
 @end