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Diffstat (limited to '')
-rw-r--r-- | src/doc/rustc-dev-guide/src/feature-gates.md | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/doc/rustc-dev-guide/src/feature-gates.md b/src/doc/rustc-dev-guide/src/feature-gates.md index 229281f2f..9e9a83ea6 100644 --- a/src/doc/rustc-dev-guide/src/feature-gates.md +++ b/src/doc/rustc-dev-guide/src/feature-gates.md @@ -9,7 +9,9 @@ modifying feature gates. See ["Stability in code"] for help with adding a new feature; this section just covers how to add the feature gate *declaration*. -Add a feature gate declaration to `rustc_feature/src/active.rs` in the active +First, add the feature name to `rustc_span/src/symbol.rs` in the `Symbols {...}` block. + +Then, add a feature gate declaration to `rustc_feature/src/active.rs` in the active `declare_features` block: ```rust,ignore |