Allow attributes in formal function parameters

2019-06-09 07:58:40 -03:00
parent 5c45343f11
commit 1eaaf440d5
28 changed files with 1115 additions and 74 deletions
--- a/src/libsyntax_ext/deriving/generic/mod.rs
+++ b/src/libsyntax_ext/deriving/generic/mod.rs
@@ -928,7 +928,7 @@ impl<'a> MethodDef<'a> {
        let args = {
            let self_args = explicit_self.map(|explicit_self| {
                let ident = Ident::with_empty_ctxt(kw::SelfLower).with_span_pos(trait_.span);
-                ast::Arg::from_self(explicit_self, ident)
+                ast::Arg::from_self(ThinVec::default(), explicit_self, ident)
            });
            let nonself_args = arg_types.into_iter()
                .map(|(name, ty)| cx.arg(trait_.span, name, ty));