From a189cb2b6d30a5c3af268c11683d3e2b430e8e89 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?D=C3=A1niel=20Buga?= Date: Sun, 20 Dec 2020 12:07:26 +0100 Subject: [PATCH] Remove redundant def_id lookups --- compiler/rustc_middle/src/ty/consts.rs | 3 +-- compiler/rustc_mir_build/src/thir/cx/expr.rs | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/compiler/rustc_middle/src/ty/consts.rs b/compiler/rustc_middle/src/ty/consts.rs index 0af884a286d6e..041c040f0b7e2 100644 --- a/compiler/rustc_middle/src/ty/consts.rs +++ b/compiler/rustc_middle/src/ty/consts.rs @@ -92,8 +92,7 @@ impl<'tcx> Const<'tcx> { let item_id = tcx.hir().get_parent_node(hir_id); let item_def_id = tcx.hir().local_def_id(item_id); let generics = tcx.generics_of(item_def_id.to_def_id()); - let index = - generics.param_def_id_to_index[&tcx.hir().local_def_id(hir_id).to_def_id()]; + let index = generics.param_def_id_to_index[&def_id]; let name = tcx.hir().name(hir_id); ty::ConstKind::Param(ty::ParamConst::new(index, name)) } diff --git a/compiler/rustc_mir_build/src/thir/cx/expr.rs b/compiler/rustc_mir_build/src/thir/cx/expr.rs index 417f9bded0988..625a0989ab353 100644 --- a/compiler/rustc_mir_build/src/thir/cx/expr.rs +++ b/compiler/rustc_mir_build/src/thir/cx/expr.rs @@ -813,8 +813,7 @@ fn convert_path_expr<'a, 'tcx>( let item_id = cx.tcx.hir().get_parent_node(hir_id); let item_def_id = cx.tcx.hir().local_def_id(item_id); let generics = cx.tcx.generics_of(item_def_id); - let local_def_id = cx.tcx.hir().local_def_id(hir_id); - let index = generics.param_def_id_to_index[&local_def_id.to_def_id()]; + let index = generics.param_def_id_to_index[&def_id]; let name = cx.tcx.hir().name(hir_id); let val = ty::ConstKind::Param(ty::ParamConst::new(index, name)); ExprKind::Literal {