Add note to find_const_ty_from_env

2025-06-23 18:45:42 +00:00
parent 9c4ff566ba
commit 00f369abc2
6 changed files with 35 additions and 9 deletions
--- a/compiler/rustc_trait_selection/src/solve/fulfill/derive_errors.rs
+++ b/compiler/rustc_trait_selection/src/solve/fulfill/derive_errors.rs
@@ -39,7 +39,9 @@ pub(super) fn fulfillment_error_for_no_solution<'tcx>(
                ty::ConstKind::Unevaluated(uv) => {
                    infcx.tcx.type_of(uv.def).instantiate(infcx.tcx, uv.args)
                }
-                ty::ConstKind::Param(param_ct) => param_ct.find_ty_from_env(obligation.param_env),
+                ty::ConstKind::Param(param_ct) => {
+                    param_ct.find_const_ty_from_env(obligation.param_env)
+                }
                ty::ConstKind::Value(cv) => cv.ty,
                kind => span_bug!(
                    obligation.cause.span,