diff options
Diffstat (limited to 'compiler/rustc_monomorphize/src/lib.rs')
| -rw-r--r-- | compiler/rustc_monomorphize/src/lib.rs | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/compiler/rustc_monomorphize/src/lib.rs b/compiler/rustc_monomorphize/src/lib.rs index 8eb489bb596..616620edc09 100644 --- a/compiler/rustc_monomorphize/src/lib.rs +++ b/compiler/rustc_monomorphize/src/lib.rs @@ -13,8 +13,8 @@ extern crate rustc_middle; use rustc_hir::lang_items::LangItem; use rustc_middle::traits; use rustc_middle::ty::adjustment::CustomCoerceUnsized; -use rustc_middle::ty::query::Providers; -use rustc_middle::ty::{self, Ty, TyCtxt}; +use rustc_middle::ty::query::{Providers, TyCtxtAt}; +use rustc_middle::ty::{self, Ty}; mod collector; mod errors; @@ -23,13 +23,12 @@ mod polymorphize; mod util; fn custom_coerce_unsize_info<'tcx>( - tcx: TyCtxt<'tcx>, + tcx: TyCtxtAt<'tcx>, source_ty: Ty<'tcx>, target_ty: Ty<'tcx>, ) -> CustomCoerceUnsized { - let def_id = tcx.require_lang_item(LangItem::CoerceUnsized, None); - - let trait_ref = ty::Binder::dummy(tcx.mk_trait_ref(def_id, source_ty, [target_ty.into()])); + let trait_ref = + ty::Binder::dummy(tcx.mk_trait_ref(LangItem::CoerceUnsized, source_ty, [target_ty.into()])); match tcx.codegen_select_candidate((ty::ParamEnv::reveal_all(), trait_ref)) { Ok(traits::ImplSource::UserDefined(traits::ImplSourceUserDefinedData { |