Step #2/N of __label__ support: keep pushing LabelDecl forward,

making them be template instantiated in a more normal way and 
make them handle attributes like other decls.

This fixes the used/unused label handling stuff, making it use
the same infrastructure as other decls.

llvm-svn: 125771

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/lib/AST/DeclPrinter.cpp b/clang/lib/AST/DeclPrinter.cpp
index 30c9d8497ca..77b42574709 100644
--- a/clang/lib/AST/DeclPrinter.cpp
+++ b/clang/lib/AST/DeclPrinter.cpp
@@ -51,6 +51,7 @@ namespace {
     void VisitFunctionDecl(FunctionDecl *D);
     void VisitFieldDecl(FieldDecl *D);
     void VisitVarDecl(VarDecl *D);
+    void VisitLabelDecl(LabelDecl *D);
     void VisitParmVarDecl(ParmVarDecl *D);
     void VisitFileScopeAsmDecl(FileScopeAsmDecl *D);
     void VisitNamespaceDecl(NamespaceDecl *D);
@@ -537,6 +538,11 @@ void DeclPrinter::VisitFieldDecl(FieldDecl *D) {
   }
 }
 
+void DeclPrinter::VisitLabelDecl(LabelDecl *D) {
+  Out << D->getNameAsString() << ":";
+}
+
+
 void DeclPrinter::VisitVarDecl(VarDecl *D) {
   if (!Policy.SuppressSpecifiers && D->getStorageClass() != SC_None)
     Out << VarDecl::getStorageClassSpecifierString(D->getStorageClass()) << " ";