Auto merge of #94105 - 5225225:destabilise-entry-insert, r=Mark-Simulacrum

[rust.git] / compiler / rustc_trait_selection / src / traits / codegen.rs

diff --git a/compiler/rustc_trait_selection/src/traits/codegen.rs b/compiler/rustc_trait_selection/src/traits/codegen.rs
index 603ab0622f0229327c3733358762802de1a7c728..bf6e6a4fcbb9d9e0d70bd3601712e367b19bf111 100644 (file)
--- a/compiler/rustc_trait_selection/src/traits/codegen.rs
+++ b/compiler/rustc_trait_selection/src/traits/codegen.rs
@@ -64,6 +64,8 @@ pub fn codegen_fulfill_obligation<'tcx>(
             Err(Unimplemented) => {
                 // This can trigger when we probe for the source of a `'static` lifetime requirement
                 // on a trait object: `impl Foo for dyn Trait {}` has an implicit `'static` bound.
+                // This can also trigger when we have a global bound that is not actually satisfied,
+                // but was included during typeck due to the trivial_bounds feature.
                 infcx.tcx.sess.delay_span_bug(
                     rustc_span::DUMMY_SP,
                     &format!(