Rollup merge of #114286 - nbdd0121:upcast, r=compiler-errors

Add missing feature gate in multiple_supertrait_upcastable doc Fix #112424
2023-07-31 16:57:56 +02:00 · 2023-07-31 16:57:56 +02:00 · f59a5604f9
commit f59a5604f9
parent 81bb311b09 e617faabe7
1 changed files with 1 additions and 0 deletions
--- a/compiler/rustc_lint/src/multiple_supertrait_upcastable.rs
+++ b/compiler/rustc_lint/src/multiple_supertrait_upcastable.rs
@ -10,6 +10,7 @@ declare_lint! {
    /// ### Example
    ///
    /// ```rust
+    /// #![feature(multiple_supertrait_upcastable)]
    /// trait A {}
    /// trait B {}
    ///