1 error: invalid fragment specifier `t_ty`
2 --> $DIR/unused-macro-with-bad-frag-spec.rs:16:6
4 LL | ($wrong:t_ty) => () //~ ERROR invalid fragment specifier `t_ty`
7 = help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `literal`, `path`, `meta`, `tt`, `item` and `vis`
9 error: aborting due to previous error