Add lifetime_capture_rules_2024

2023-10-19 19:00:18 +00:00
parent ec94480d98
commit 0ad160a585
8 changed files with 71 additions and 8 deletions
--- a/compiler/rustc_feature/src/unstable.rs
+++ b/compiler/rustc_feature/src/unstable.rs
@@ -195,6 +195,8 @@ declare_features! (
    (internal, intrinsics, "1.0.0", None, None),
    /// Allows using `#[lang = ".."]` attribute for linking items to special compiler logic.
    (internal, lang_items, "1.0.0", None, None),
+    /// Changes `impl Trait` to capture all lifetimes in scope.
+    (unstable, lifetime_capture_rules_2024, "CURRENT_RUSTC_VERSION", None, None),
    /// Allows `#[link(..., cfg(..))]`; perma-unstable per #37406
    (unstable, link_cfg, "1.14.0", None, None),
    /// Allows the `multiple_supertrait_upcastable` lint.