diff options
Diffstat (limited to 'compiler/rustc_hir_analysis/src/collect.rs')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/collect.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 9fe0c07814e..41547dd2a75 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -386,8 +386,10 @@ impl<'tcx> AstConv<'tcx> for ItemCtxt<'tcx> { fn ct_infer(&self, ty: Ty<'tcx>, _: Option<&ty::GenericParamDef>, span: Span) -> Const<'tcx> { let ty = self.tcx.fold_regions(ty, |r, _| match *r { - ty::ReErased => self.tcx.lifetimes.re_static, - _ => r, + // This is never reached in practice. If it ever is reached, + // `ReErased` should be changed to `ReStatic`, and any other region + // left alone. + r => bug!("unexpected region: {r:?}"), }); self.tcx().const_error_with_message(ty, span, "bad placeholder constant") } |