Change a whole lot of diagnostics to take QualType's directly 
instead of converting them to strings first.  This also fixes a
bunch of minor inconsistencies in the diagnostics emitted by clang
and adds a bunch of FIXME's to DiagnosticKinds.def.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59948 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index 094f3ec..4dadb65 100644
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -388,7 +388,7 @@
         << Sel << SourceRange(lbrac, rbrac);
   } else {
     Diag(lbrac, diag::error_bad_receiver_type)
-      << RExpr->getType().getAsString() << RExpr->getSourceRange();
+      << RExpr->getType() << RExpr->getSourceRange();
     return true;
   }