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Add deprecated_safe feature gate and attribute, cc #94978

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skippy10110 2022-03-15 19:28:53 -03:00
parent 83460d5e62
commit e4f1179fa6
5 changed files with 36 additions and 0 deletions
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5
compiler/rustc_feature/src/builtin_attrs.rs
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@ -452,6 +452,11 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
"`default_method_body_is_const` is a temporary placeholder for declaring default bodies \
as `const`, which may be removed or renamed in the future."
),
// lang-team MCP 147
gated!(
deprecated_safe, Normal, template!(List: r#"since = "version", note = "...""#), ErrorFollowing,
experimental!(deprecated_safe),
),
// ==========================================================================
// Internal attributes: Stability, deprecation, and unsafe: