Change to ReError(ErrorGuaranteed)

2023-02-07 14:55:16 +00:00
parent ffaf2a5c27
commit 861f451235
23 changed files with 70 additions and 61 deletions
--- a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
+++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
@@ -786,13 +786,7 @@ pub(super) fn collect_return_position_impl_trait_in_trait_tys<'tcx>(
                    }
                    let Some(ty::ReEarlyBound(e)) = map.get(&region.into()).map(|r| r.expect_region().kind())
                    else {
-                        tcx
-                            .sess
-                            .delay_span_bug(
-                                return_span,
-                                "expected ReFree to map to ReEarlyBound"
-                            );
-                        return tcx.lifetimes.re_error;
+                        return tcx.re_error_with_message(return_span, "expected ReFree to map to ReEarlyBound")
                    };
                    tcx.mk_region(ty::ReEarlyBound(ty::EarlyBoundRegion {
                        def_id: e.def_id,