bjoernager/rust
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Replace RPITIT current impl with new strategy that lowers as a GAT

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This commit is contained in:
Santiago Pastorino 2023-06-24 00:00:08 -03:00
parent d1389b9b48
commit 20429af7a3
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146 changed files with 1106 additions and 586 deletions
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15
compiler/rustc_hir_analysis/src/impl_wf_check.rs
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@ -109,20 +109,7 @@ fn enforce_impl_params_are_constrained(tcx: TyCtxt<'_>, impl_def_id: LocalDefId)
vec![]
}
}
ty::AssocKind::Fn => {
if !tcx.lower_impl_trait_in_trait_to_assoc_ty()
&& item.defaultness(tcx).has_value()
&& tcx.impl_method_has_trait_impl_trait_tys(item.def_id)
&& let Ok(table) = tcx.collect_return_position_impl_trait_in_trait_tys(def_id)
{
table.values().copied().flat_map(|ty| {
cgp::parameters_for(&ty.subst_identity(), true)
}).collect()
} else {
vec![]
}
}
ty::AssocKind::Const => vec![],
ty::AssocKind::Fn | ty::AssocKind::Const => vec![],
}
})
.collect();