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

View file

@ -438,29 +438,23 @@ impl NameRefClass {
name_ref: ast::NameRef, name_ref: ast::NameRef,
) -> Option<NameRefClass> { ) -> Option<NameRefClass> {
let parent = name_ref.syntax().parent()?; let parent = name_ref.syntax().parent()?;
match_ast! { let expr = match_ast! {
match parent { match parent {
ast::MethodCallExpr(method_call) => { ast::MethodCallExpr(method_call) => {
sema.resolve_impl_method(&ast::Expr::MethodCallExpr(method_call)) Some(ast::Expr::MethodCallExpr(method_call))
.map(Definition::Function)
.map(NameRefClass::Definition)
}, },
ast::PathSegment(ps) => { ast::PathSegment(..) => {
ps.syntax().parent().and_then(ast::Path::cast) parent.ancestors()
.map(|p| .find_map(ast::PathExpr::cast)
p.syntax() .map(ast::Expr::PathExpr)
.parent()
.and_then(ast::PathExpr::cast)
.map(|pe|
sema.resolve_impl_method(&ast::Expr::PathExpr(pe))
.map(Definition::Function)
.map(NameRefClass::Definition)
).flatten()
).flatten()
}, },
_=> None _=> None
} }
} };
expr.as_ref()
.and_then(|e| sema.resolve_impl_method(e))
.map(Definition::Function)
.map(NameRefClass::Definition)
} }
pub fn classify_lifetime( pub fn classify_lifetime(
sema: &Semantics<RootDatabase>, sema: &Semantics<RootDatabase>,