bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/method_resolution.rs')
-rw-r--r--crates/hir-ty/src/method_resolution.rs12
1 files changed, 4 insertions, 8 deletions
diff --git a/crates/hir-ty/src/method_resolution.rs b/crates/hir-ty/src/method_resolution.rs
index 504dbe77d9..9fb7fdcc5f 100644
--- a/crates/hir-ty/src/method_resolution.rs
+++ b/crates/hir-ty/src/method_resolution.rs
@@ -742,9 +742,8 @@ fn find_matching_impl(
actual_trait_ref: TraitRef,
) -> Option<(Arc<ImplData>, Substitution)> {
let db = table.db;
- loop {
- let impl_ = impls.next()?;
- let r = table.run_in_snapshot(|table| {
+ impls.find_map(|impl_| {
+ table.run_in_snapshot(|table| {
let impl_data = db.impl_data(impl_);
let impl_substs =
TyBuilder::subst_for_def(db, impl_, None).fill_with_inference_vars(table).build();
@@ -762,11 +761,8 @@ fn find_matching_impl(
.map(|b| b.cast(Interner));
let goal = crate::Goal::all(Interner, wcs);
table.try_obligation(goal).map(|_| (impl_data, table.resolve_completely(impl_substs)))
- });
- if r.is_some() {
- break r;
- }
- }
+ })
+ })
}
fn is_inherent_impl_coherent(