Add #![feature(const_fn_impl)]

2020-10-02 12:02:41 -07:00
parent a1dfd2490a
commit e1d76818b2
3 changed files with 15 additions and 2 deletions
--- a/compiler/rustc_feature/src/active.rs
+++ b/compiler/rustc_feature/src/active.rs
@@ -596,6 +596,9 @@ declare_features! (
    /// Allows rustc to inject a default alloc_error_handler
    (active, default_alloc_error_handler, "1.48.0", Some(66741), None),

+    /// Allows argument and return position `impl Trait` in a `const fn`.
+    (active, const_fn_impl_trait, "1.48.0", Some(77463), None),
+
    // -------------------------------------------------------------------------
    // feature-group-end: actual feature gates
    // -------------------------------------------------------------------------