Diagnose the use of attributes on namespace aliases, from Anis Ahmad
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73626 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 498eaf1..389ea66 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -48,6 +48,8 @@
SourceLocation IdentLoc;
IdentifierInfo *Ident = 0;
+
+ Token attrTok;
if (Tok.is(tok::identifier)) {
Ident = Tok.getIdentifierInfo();
@@ -56,13 +58,19 @@
// Read label attributes, if present.
Action::AttrTy *AttrList = 0;
- if (Tok.is(tok::kw___attribute))
+ if (Tok.is(tok::kw___attribute)) {
+ attrTok = Tok;
+
// FIXME: save these somewhere.
AttrList = ParseAttributes();
+ }
- if (Tok.is(tok::equal))
- // FIXME: Verify no attributes were present.
+ if (Tok.is(tok::equal)) {
+ if (AttrList)
+ Diag(attrTok, diag::err_unexpected_namespace_attributes_alias);
+
return ParseNamespaceAlias(NamespaceLoc, IdentLoc, Ident, DeclEnd);
+ }
if (Tok.isNot(tok::l_brace)) {
Diag(Tok, Ident ? diag::err_expected_lbrace :