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Add UseCloned trait related code

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Santiago Pastorino 2024-12-11 18:00:56 -03:00
parent 57cb498989
commit dcdfd551f0
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16 changed files with 198 additions and 44 deletions
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10
compiler/rustc_trait_selection/src/infer.rs
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@ -53,6 +53,16 @@ impl<'tcx> InferCtxt<'tcx> {
traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, clone_def_id)
}
fn type_is_use_cloned_modulo_regions(
&self,
param_env: ty::ParamEnv<'tcx>,
ty: Ty<'tcx>,
) -> bool {
let ty = self.resolve_vars_if_possible(ty);
let use_cloned_def_id = self.tcx.require_lang_item(LangItem::UseCloned, None);
traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, use_cloned_def_id)
}
fn type_is_sized_modulo_regions(&self, param_env: ty::ParamEnv<'tcx>, ty: Ty<'tcx>) -> bool {
let lang_item = self.tcx.require_lang_item(LangItem::Sized, None);
traits::type_known_to_meet_bound_modulo_regions(self, param_env, ty, lang_item)