Delay a bug if no RPITITs were found

2024-03-22 22:56:28 +01:00
parent b3df0d7e5e
commit 807bd98971
3 changed files with 74 additions and 21 deletions
--- a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
+++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
@@ -639,10 +639,9 @@ pub(super) fn collect_return_position_impl_trait_in_trait_tys<'tcx>(
        }
    }

-    if !unnormalized_trait_sig.output().references_error() {
-        debug_assert!(
-            !collector.types.is_empty(),
-            "expect >0 RPITITs in call to `collect_return_position_impl_trait_in_trait_tys`"
+    if !unnormalized_trait_sig.output().references_error() && collector.types.is_empty() {
+        tcx.dcx().delayed_bug(
+            "expect >0 RPITITs in call to `collect_return_position_impl_trait_in_trait_tys`",
        );
    }