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Remove redundant def_id lookups

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This commit is contained in:
Dániel Buga 2020-12-20 12:07:26 +01:00
parent bd2f1cb278
commit a189cb2b6d
2 changed files with 2 additions and 4 deletions
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3
compiler/rustc_middle/src/ty/consts.rs
View File

@ -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))
}

3
compiler/rustc_mir_build/src/thir/cx/expr.rs
View File

@ -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 {