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Remove redundant def_id lookups #80232

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Merged
merged 1 commit into from
Jan 13, 2021
Merged

Remove redundant def_id lookups #80232

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3 changes: 1 addition & 2 deletions compiler/rustc_middle/src/ty/consts.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -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))
}
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3 changes: 1 addition & 2 deletions compiler/rustc_mir_build/src/thir/cx/expr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -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 {
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