Merge from rustc

[rust.git] / compiler / rustc_codegen_ssa / src / meth.rs

diff --git a/compiler/rustc_codegen_ssa/src/meth.rs b/compiler/rustc_codegen_ssa/src/meth.rs
index cae46ebd2e9a7c366ab173be7226f136bb3cb05b..2421acab4715d1078b73471abf79515d270f6448 100644 (file)
--- a/compiler/rustc_codegen_ssa/src/meth.rs
+++ b/compiler/rustc_codegen_ssa/src/meth.rs
@@ -31,8 +31,7 @@ pub fn get_fn<Bx: BuilderMethods<'a, 'tcx>>(
             let typeid =
                 bx.typeid_metadata(typeid_for_trait_ref(bx.tcx(), expect_dyn_trait_in_self(ty)));
             let vtable_byte_offset = self.0 * bx.data_layout().pointer_size.bytes();
-            let type_checked_load = bx.type_checked_load(llvtable, vtable_byte_offset, typeid);
-            let func = bx.extract_value(type_checked_load, 0);
+            let func = bx.type_checked_load(llvtable, vtable_byte_offset, typeid);
             bx.pointercast(func, llty)
         } else {
             let ptr_align = bx.tcx().data_layout.pointer_align.abi;
@@ -66,7 +65,7 @@ pub fn get_usize<Bx: BuilderMethods<'a, 'tcx>>(
 
 /// This takes a valid `self` receiver type and extracts the principal trait
 /// ref of the type.
-fn expect_dyn_trait_in_self<'tcx>(ty: Ty<'tcx>) -> ty::PolyExistentialTraitRef<'tcx> {
+fn expect_dyn_trait_in_self(ty: Ty<'_>) -> ty::PolyExistentialTraitRef<'_> {
     for arg in ty.peel_refs().walk() {
         if let GenericArgKind::Type(ty) = arg.unpack() {
             if let ty::Dynamic(data, _, _) = ty.kind() {