dont one-step resolve const items in eval_to_allocation

BoxyUwU · BoxyUwU · commit 887f385cf2c8 · 2025-09-28T23:40:39.000+01:00
diff --git a/compiler/rustc_const_eval/src/const_eval/eval_queries.rs b/compiler/rustc_const_eval/src/const_eval/eval_queries.rs
@@ -350,7 +350,6 @@ pub fn eval_to_allocation_raw_provider<'tcx>(
     if let ty::InstanceKind::Item(def_id) = key.value.instance.def
         && matches!(tcx.def_kind(def_id), DefKind::Const | DefKind::AssocConst)
     {
-        let ct = tcx.const_of_item(def_id).instantiate(tcx, key.value.instance.args);
         match ct.kind() {
             ty::ConstKind::Unevaluated(uv) => {
                 assert_eq!(tcx.def_kind(uv.def), DefKind::AnonConst);

Original file line number	Diff line number	Diff line change
`@@ -350,7 +350,6 @@ pub fn eval_to_allocation_raw_provider<'tcx>(`
`350`	`350`	`if let ty::InstanceKind::Item(def_id) = key.value.instance.def`
`351`	`351`	`&& matches!(tcx.def_kind(def_id), DefKind::Const \| DefKind::AssocConst)`
`352`	`352`	`{`
`353`		`- let ct = tcx.const_of_item(def_id).instantiate(tcx, key.value.instance.args);`
`354`	`353`	`match ct.kind() {`
`355`	`354`	`ty::ConstKind::Unevaluated(uv) => {`
`356`	`355`	`assert_eq!(tcx.def_kind(uv.def), DefKind::AnonConst);`