reformat code

This commit is contained in:
bitgaoshu 2022-06-21 20:05:49 +08:00 committed by Florian Diebold
parent 1ef5e14c2c
commit 1064c7513a
2 changed files with 40 additions and 41 deletions

View file

@ -997,33 +997,38 @@ pub fn resolve_indexing_op(
struct Valid;
impl Valid {
fn valid_impl(
impls: impl Iterator<Item = ImplId>,
mut impls: impl Iterator<Item = ImplId>,
table: &mut InferenceTable,
self_ty: &Ty,
) -> Option<Arc<ImplData>> {
let db = table.db;
for impl_ in impls {
let impl_data = db.impl_data(impl_);
let substs =
TyBuilder::subst_for_def(db, impl_).fill_with_inference_vars(table).build();
let impl_ty =
substs.apply(db.impl_self_ty(impl_).into_value_and_skipped_binders().0, Interner);
loop {
let impl_ = impls.next()?;
let r = table.run_in_snapshot(|table| {
let impl_data = db.impl_data(impl_);
let substs =
TyBuilder::subst_for_def(db, impl_).fill_with_inference_vars(table).build();
let impl_ty = substs
.apply(db.impl_self_ty(impl_).into_value_and_skipped_binders().0, Interner);
if !table.unify(self_ty, &impl_ty) {
continue;
}
table
.unify(self_ty, &impl_ty)
.then(|| {
let wh_goals =
crate::chalk_db::convert_where_clauses(db, impl_.into(), &substs)
.into_iter()
.map(|b| b.into_well_formed_goal(Interner).cast(Interner));
let wh_goals = crate::chalk_db::convert_where_clauses(db, impl_.into(), &substs)
.into_iter()
.map(|b| b.into_well_formed_goal(Interner).cast(Interner));
let goal = crate::Goal::all(Interner, wh_goals);
let goal = crate::Goal::all(Interner, wh_goals);
if table.try_obligation(goal).is_some() {
return Some(impl_data);
table.try_obligation(goal).map(|_| impl_data)
})
.flatten()
});
if r.is_some() {
break r;
}
}
None
}
fn is_valid_item(