Add some tests for reference-collapsing and referencing binding

involving rvalue references, to start scoping out what is and what
isn't implemented. In the process, tweak some standards citations,
type desugaring, and teach the tentative parser about && in
ptr-operator.

llvm-svn: 123913

1 files changed, 3 insertions, 0 deletions

diff --git a/clang/lib/AST/ASTDiagnostic.cpp b/clang/lib/AST/ASTDiagnostic.cpp
index bd128f0514a..9870b515c67 100644
--- a/clang/lib/AST/ASTDiagnostic.cpp
+++ b/clang/lib/AST/ASTDiagnostic.cpp
@@ -103,6 +103,9 @@ break; \
   } else if (const LValueReferenceType *Ty = QT->getAs<LValueReferenceType>()) {
     QT = Context.getLValueReferenceType(Desugar(Context, Ty->getPointeeType(),
                                                 ShouldAKA));
+  } else if (const RValueReferenceType *Ty = QT->getAs<RValueReferenceType>()) {
+    QT = Context.getRValueReferenceType(Desugar(Context, Ty->getPointeeType(),
+                                                ShouldAKA));
   }
 
   return QC.apply(Context, QT);