- hir::ItemKind::Impl(ref impl_) => impl_.of_trait.as_ref().map(|ast_trait_ref| {
- let selfty = tcx.type_of(def_id);
- icx.astconv().instantiate_mono_trait_ref(
- ast_trait_ref,
- selfty,
- check_impl_constness(tcx, impl_.constness, ast_trait_ref),
- )
- }),
+ hir::ItemKind::Impl(ref impl_) => impl_
+ .of_trait
+ .as_ref()
+ .map(|ast_trait_ref| {
+ let selfty = tcx.type_of(def_id);
+ icx.astconv().instantiate_mono_trait_ref(
+ ast_trait_ref,
+ selfty,
+ check_impl_constness(tcx, impl_.constness, ast_trait_ref),
+ )
+ })
+ .map(ty::EarlyBinder),