Explicitly suggest 'type_ascription' feature

2019-05-30 22:41:09 +02:00 · 2019-05-30 22:41:09 +02:00 · 4c5eb8ecfc
commit 4c5eb8ecfc
parent aee7012fab
6 changed files with 7 additions and 7 deletions
--- a/src/libsyntax/parse/diagnostics.rs
+++ b/src/libsyntax/parse/diagnostics.rs
@ -858,8 +858,8 @@ impl<'a> Parser<'a> {
                    Applicability::MaybeIncorrect,
                );
            } else {
-                err.note("type ascription is a nightly-only feature that lets \
-                          you annotate an expression with a type: `<expr>: <type>`")
+                err.note("#![feature(type_ascription)] lets you annotate an \
+                          expression with a type: `<expr>: <type>`")
                    .span_note(
                        lhs_span,
                        "this expression expects an ascribed type after the colon",