diff options
| -rw-r--r-- | src/librustc/ty/sty.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/librustc/ty/sty.rs b/src/librustc/ty/sty.rs index e5e47a51e8d..769b6592b6f 100644 --- a/src/librustc/ty/sty.rs +++ b/src/librustc/ty/sty.rs @@ -2305,8 +2305,7 @@ impl<'tcx> Const<'tcx> { // because it tries to relate an `Infer` to a `Param`. ConstValue::Unevaluated(did, substs) => { // if `substs` has no unresolved components, use and empty param_env - let pem_and_substs = param_env.with_reveal_all().and(substs); - let (param_env, substs) = tcx.lift_to_global(&pem_and_substs).unwrap().into_parts(); + let (param_env, substs) = param_env.with_reveal_all().and(substs).into_parts(); // try to resolve e.g. associated constants to their definition on an impl let instance = ty::Instance::resolve(tcx, param_env, did, substs)?; let gid = GlobalId { |