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add EarlyBinder to return type of collect_return_position_impl_trait_in_trait_tys query; remove bound_X version

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This commit is contained in:
Kyle Matsuda 2023-04-17 11:46:01 -06:00
parent de96f3d873
commit 522bc5f817
8 changed files with 18 additions and 20 deletions
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9
compiler/rustc_trait_selection/src/traits/project.rs
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@ -2277,11 +2277,10 @@ fn confirm_impl_trait_in_trait_candidate<'tcx>(
obligation.param_env,
cause.clone(),
obligation.recursion_depth + 1,
tcx.bound_return_position_impl_trait_in_trait_tys(impl_fn_def_id)
.map_bound(|tys| {
tys.map_or_else(|guar| tcx.ty_error(guar), |tys| tys[&obligation.predicate.def_id])
})
.subst(tcx, impl_fn_substs),
tcx.collect_return_position_impl_trait_in_trait_tys(impl_fn_def_id).map_or_else(
|guar| tcx.ty_error(guar),
|tys| tys[&obligation.predicate.def_id].subst(tcx, impl_fn_substs),
),
&mut obligations,
);