From ffc741965e85cd18dacc786ecc8cabd5ce9ada48 Mon Sep 17 00:00:00 2001
From: Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de>
Date: Wed, 25 Oct 2023 10:49:24 +0000
Subject: [PATCH] Work around the fact that `check_mod_type_wf` may spuriously
 return `ErrorGuaranteed`, even if that error is only emitted by
 `check_modwitem_types`

---
 tests/ui/crashes/ice-6252.stderr | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/tests/ui/crashes/ice-6252.stderr b/tests/ui/crashes/ice-6252.stderr
index 30be9dde73c..f929bec9583 100644
--- a/tests/ui/crashes/ice-6252.stderr
+++ b/tests/ui/crashes/ice-6252.stderr
@@ -24,6 +24,16 @@ help: you might be missing a type parameter
 LL | impl<N, M, VAL> TypeVal<usize> for Multiply<N, M> where N: TypeVal<VAL> {}
    |          +++++
 
-error: aborting due to 2 previous errors
+error[E0046]: not all trait items implemented, missing: `VAL`
+  --> $DIR/ice-6252.rs:11:1
+   |
+LL |     const VAL: T;
+   |     ------------ `VAL` from trait
+...
+LL | impl<N, M> TypeVal<usize> for Multiply<N, M> where N: TypeVal<VAL> {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `VAL` in implementation
 
-For more information about this error, try `rustc --explain E0412`.
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0046, E0412.
+For more information about an error, try `rustc --explain E0046`.