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Assert that various types have the right amount of generic args and fix the sites that used the wrong amount

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This commit is contained in:
Oli Scherer 2022-11-17 11:21:39 +00:00
parent d9a02b0fb7
commit 6f77c97b38
27 changed files with 153 additions and 144 deletions
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5
compiler/rustc_monomorphize/src/lib.rs
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@ -29,10 +29,7 @@ fn custom_coerce_unsize_info<'tcx>(
) -> CustomCoerceUnsized {
let def_id = tcx.require_lang_item(LangItem::CoerceUnsized, None);
let trait_ref = ty::Binder::dummy(ty::TraitRef {
def_id,
substs: tcx.mk_substs_trait(source_ty, &[target_ty.into()]),
});
let trait_ref = ty::Binder::dummy(tcx.mk_trait_ref(def_id, source_ty, &[target_ty.into()]));
match tcx.codegen_select_candidate((ty::ParamEnv::reveal_all(), trait_ref)) {
Ok(traits::ImplSource::UserDefined(traits::ImplSourceUserDefinedData {