diff options
| -rw-r--r-- | compiler/rustc_traits/src/normalize_erasing_regions.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_traits/src/normalize_erasing_regions.rs b/compiler/rustc_traits/src/normalize_erasing_regions.rs index 2da64d73d34..f1835d317e8 100644 --- a/compiler/rustc_traits/src/normalize_erasing_regions.rs +++ b/compiler/rustc_traits/src/normalize_erasing_regions.rs @@ -34,7 +34,9 @@ fn try_normalize_after_erasing_regions<'tcx, T: TypeFoldable<'tcx> + PartialEq + // We don't care about the `obligations`; they are // always only region relations, and we are about to // erase those anyway: - debug_assert_eq!( + // This has been seen to fail in RL, so making it a non-debug assertion to better catch + // those cases. + assert_eq!( normalized_obligations.iter().find(|p| not_outlives_predicate(p.predicate)), None, ); |