[clang] [Clang] disallow use of attributes before extern template declarations (PR #136328)

[Erich Keane via cfe-commits]

================
@@ -1049,6 +1049,7 @@ Parser::ParseExternalDeclaration(ParsedAttributes &Attrs,
 
   case tok::kw_extern:
     if (getLangOpts().CPlusPlus && NextToken().is(tok::kw_template)) {
+      ProhibitAttributes(Attrs);
----------------
erichkeane wrote:

It is prohibited by the grammar for standard attributes, but it seems like it 
could be sensible to allow non-standard attributes?  WDYT?

https://github.com/llvm/llvm-project/pull/136328
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits