Don't CoerceUnsized dyn* to dyn*

2022-11-10 23:36:20 +00:00 · 2022-11-10 23:36:20 +00:00 · 6e6c49e7ce
commit 6e6c49e7ce
parent 0af211af67
3 changed files with 28 additions and 2 deletions
--- a/compiler/rustc_trait_selection/src/traits/select/confirmation.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/confirmation.rs
@ -1145,7 +1145,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                }));
            }

-            _ => bug!(),
+            _ => bug!("source: {source}, target: {target}"),
        };

        Ok(ImplSourceBuiltinData { nested })