`signature_help`: use corresponding param list for methods
@@ -115,7 +115,10 @@ fn signature_help_for_call(
hir::CallableKind::Function(func) => {
res.doc = func.docs(db).map(|it| it.into());
format_to!(res.signature, "fn {}", func.name(db));
- fn_params = Some(func.assoc_fn_params(db));
+ fn_params = Some(match func.self_param(db) {
+ Some(_self) => func.params_without_self(db),
+ None => func.assoc_fn_params(db),
+ });
}
hir::CallableKind::TupleStruct(strukt) => {
res.doc = strukt.docs(db).map(|it| it.into());
@@ -1036,6 +1039,25 @@ fn f() {
);
}
+ #[test]
+ fn test_generic_param_in_method_call() {
+ check(
+ r#"
+struct Foo;
+impl Foo {
+ fn test<V>(&mut self, val: V) {}
+}
+fn sup() {
+ Foo.test($0)
+}
+"#,
+ expect![[r#"
+ fn test(&mut self, val: V)
+ ^^^^^^
+ "#]],
+ );
+ }
+
#[test]
fn test_generic_kinds() {
check(
