Implement RFC#1559: allow all literals in attributes.

2016-08-19 18:58:14 -07:00
parent 528c6f3ed6
commit 8250a26b5b
45 changed files with 942 additions and 373 deletions
--- a/src/libsyntax_ext/deriving/generic/mod.rs
+++ b/src/libsyntax_ext/deriving/generic/mod.rs
@@ -623,7 +623,7 @@ impl<'a> TraitDef<'a> {
        let unused_qual = cx.attribute(self.span,
                                       cx.meta_list(self.span,
                                                    InternedString::new("allow"),
-                                                    vec![cx.meta_word(self.span,
+                                                    vec![cx.meta_list_item_word(self.span,
                                           InternedString::new("unused_qualifications"))]));
        let mut a = vec![attr, unused_qual];
        a.extend(self.attributes.iter().cloned());