implement a couple fixme's by implementing __extension__ properly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57806 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 041d876..27133d6 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -15,6 +15,7 @@
#include "clang/Basic/Diagnostic.h"
#include "clang/Parse/DeclSpec.h"
#include "clang/Parse/Scope.h"
+#include "ExtensionRAIIObject.h"
#include "llvm/ADT/SmallSet.h"
using namespace clang;
@@ -659,15 +660,16 @@
void Parser::
ParseStructDeclaration(DeclSpec &DS,
llvm::SmallVectorImpl<FieldDeclarator> &Fields) {
- // FIXME: When __extension__ is specified, disable extension diagnostics.
- while (Tok.is(tok::kw___extension__))
+ if (Tok.is(tok::kw___extension__)) {
+ // __extension__ silences extension warnings in the subexpression.
+ ExtensionRAIIObject O(Diags); // Use RAII to do this.
ConsumeToken();
+ return ParseStructDeclaration(DS, Fields);
+ }
// Parse the common specifier-qualifiers-list piece.
SourceLocation DSStart = Tok.getLocation();
ParseSpecifierQualifierList(DS);
- // TODO: Does specifier-qualifier list correctly check that *something* is
- // specified?
// If there are no declarators, issue a warning.
if (Tok.is(tok::semi)) {