Rollup merge of #119725 - compiler-errors:has_effect_param, r=fmease

Add helper for when we want to know if an item has a host param

r? ````@fmease```` since you're a good reviewer and no good deed goes unpunished

This helper will see far more usages as built-in traits get constified.

1 files changed, 1 insertions, 3 deletions

diff --git a/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs b/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs
index 7e1cbfe6667..1efa52df581 100644
--- a/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs
+++ b/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs
@@ -157,9 +157,7 @@ impl Qualif for NeedsNonConstDrop {
         // FIXME(effects): If `destruct` is not a `const_trait`,
         // or effects are disabled in this crate, then give up.
         let destruct_def_id = cx.tcx.require_lang_item(LangItem::Destruct, Some(cx.body.span));
-        if cx.tcx.generics_of(destruct_def_id).host_effect_index.is_none()
-            || !cx.tcx.features().effects
-        {
+        if !cx.tcx.has_host_param(destruct_def_id) || !cx.tcx.features().effects {
             return NeedsDrop::in_any_value_of_ty(cx, ty);
         }