bjoernager/rust
bjoernager/rust
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remove some trait solver helpers

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they add more complexity then they are worth. It's confusing
which of these helpers should be used in which context.
This commit is contained in:
lcnr 2023-03-14 14:19:06 +01:00
parent 84c47b8279
commit 791ce0b7b5
31 changed files with 199 additions and 289 deletions
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3
compiler/rustc_ty_utils/src/common_traits.rs
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@ -3,7 +3,6 @@
use rustc_hir::lang_items::LangItem;
use rustc_infer::infer::TyCtxtInferExt;
use rustc_middle::ty::{self, Ty, TyCtxt};
use rustc_span::DUMMY_SP;
use rustc_trait_selection::traits;
fn is_copy_raw<'tcx>(tcx: TyCtxt<'tcx>, query: ty::ParamEnvAnd<'tcx, Ty<'tcx>>) -> bool {
@ -30,7 +29,7 @@ fn is_item_raw<'tcx>(
let (param_env, ty) = query.into_parts();
let trait_def_id = tcx.require_lang_item(item, None);
let infcx = tcx.infer_ctxt().build();
traits::type_known_to_meet_bound_modulo_regions(&infcx, param_env, ty, trait_def_id, DUMMY_SP)
traits::type_known_to_meet_bound_modulo_regions(&infcx, param_env, ty, trait_def_id)
}
pub(crate) fn provide(providers: &mut ty::query::Providers) {