diff options
| -rw-r--r-- | src/doc/rustc-dev-guide/src/implementing_new_features.md | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/doc/rustc-dev-guide/src/implementing_new_features.md b/src/doc/rustc-dev-guide/src/implementing_new_features.md index 5b67ccd7f4c..c77b872cf5c 100644 --- a/src/doc/rustc-dev-guide/src/implementing_new_features.md +++ b/src/doc/rustc-dev-guide/src/implementing_new_features.md @@ -167,9 +167,7 @@ a new unstable feature: 1. Prevent usage of the new feature unless the feature gate is set. You can check it in most places in the compiler using the - expression `tcx.features().$feature_name` (or - `sess.features_untracked().$feature_name` if the - tcx is unavailable) + expression `tcx.features().$feature_name` If the feature gate is not set, you should either maintain the pre-feature behavior or raise an error, depending on |