diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/astconv/mod.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_hir_analysis/src/astconv/mod.rs b/compiler/rustc_hir_analysis/src/astconv/mod.rs index 6baf9844977..21e6ab13a59 100644 --- a/compiler/rustc_hir_analysis/src/astconv/mod.rs +++ b/compiler/rustc_hir_analysis/src/astconv/mod.rs @@ -501,6 +501,9 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { } GenericParamDefKind::Const { has_default } => { let ty = tcx.at(self.span).type_of(param.def_id); + if ty.references_error() { + return tcx.const_error(ty).into(); + } if !infer_args && has_default { tcx.bound_const_param_default(param.def_id) .subst(tcx, substs.unwrap()) |