diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/opaque_types.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/opaque_types.rs | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/compiler/rustc_middle/src/ty/opaque_types.rs b/compiler/rustc_middle/src/ty/opaque_types.rs index 72710b78c93..1b336b7bfc6 100644 --- a/compiler/rustc_middle/src/ty/opaque_types.rs +++ b/compiler/rustc_middle/src/ty/opaque_types.rs @@ -207,14 +207,16 @@ impl<'tcx> TypeFolder<TyCtxt<'tcx>> for ReverseMapper<'tcx> { Some(GenericArgKind::Const(c1)) => c1, Some(u) => panic!("const mapped to unexpected kind: {:?}", u), None => { - if !self.ignore_errors { - self.tcx.sess.emit_err(ConstNotUsedTraitAlias { + let guar = self + .tcx + .sess + .create_err(ConstNotUsedTraitAlias { ct: ct.to_string(), span: self.span, - }); - } + }) + .emit_unless(self.ignore_errors); - self.interner().const_error(ct.ty()) + self.interner().const_error(ct.ty(), guar) } } } |