clean up unneeded ToPredicate impls
#115566
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Some changes occurred to the core trait solver cc @rust-lang/initiative-trait-system-refactor |
oli-obk
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Sep 5, 2023
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| let pred: ty::Predicate<'_> = ty::Binder::bind_with_vars( | ||
| ty::ProjectionPredicate { | ||
| projection_ty: tcx.mk_alias_ty(trait_ty.def_id, rebased_args), | ||
| term: normalize_impl_ty.into(), | ||
| }, | ||
| bound_vars, | ||
| ) | ||
| .to_predicate(tcx), | ||
| ), | ||
| .to_predicate(tcx); | ||
|
|
||
| predicates.push(pred.expect_clause()) |
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This is a bit roundabout. We should probably add a way to create clauses directly
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yea, considering all the uses work like that, adding a new method to Clause seems best.
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I suppose it's something like this?
impl Clause {
fn new(tcx: TyCtxt<'tcx>, pred: impl ToPredicate<'tcx>) -> Clause<'tcx> {
// ...
}
}
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just a ClauseKind as the argument. Even if internally you go through ToPredicate, there's nothing that can fail if the argument is ClauseKind
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Just realized I forgot to push the commit. Can't use |
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@bors r+ rollup |
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…llaumeGomez Rollup of 5 pull requests Successful merges: - rust-lang#115566 (clean up unneeded `ToPredicate` impls) - rust-lang#115962 (coverage: Remove debug code from the instrumentor) - rust-lang#115988 (rustdoc: add test cases, and fix, search tabs layout jank) - rust-lang#115991 (Ensure `build/tmp` exists in `rustdoc_themes::get_themes`) - rust-lang#115997 (RELEASES.md: Add missing patch releases) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#115566 - zirconium-n:issue-107250-clean-up-unused-to-predicate, r=oli-obk clean up unneeded `ToPredicate` impls Part of rust-lang#107250. Removed all totally unused impls. And inlined two impls not need to satisify trait bound. r? `@oli-obk`
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Part of #107250.
Removed all totally unused impls. And inlined two impls not need to satisify trait bound.
r? @oli-obk