diff options
Diffstat (limited to 'compiler/rustc_hir_analysis/src/outlives/utils.rs')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/outlives/utils.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_hir_analysis/src/outlives/utils.rs b/compiler/rustc_hir_analysis/src/outlives/utils.rs index 9459c5f54..c5c5f63a1 100644 --- a/compiler/rustc_hir_analysis/src/outlives/utils.rs +++ b/compiler/rustc_hir_analysis/src/outlives/utils.rs @@ -170,6 +170,8 @@ fn is_free_region(region: Region<'_>) -> bool { // ignore it. We can't put it on the struct header anyway. ty::ReLateBound(..) => false, + ty::ReError(_) => false, + // These regions don't appear in types from type declarations: ty::ReErased | ty::ReVar(..) | ty::RePlaceholder(..) | ty::ReFree(..) => { bug!("unexpected region in outlives inference: {:?}", region); |