);
}
+#[test]
+fn into_future_trait() {
+ check_types(
+ r#"
+//- minicore: future
+struct Futurable;
+impl core::future::IntoFuture for Futurable {
+ type Output = u64;
+ type IntoFuture = IntFuture;
+}
+
+struct IntFuture;
+impl core::future::Future for IntFuture {
+ type Output = u64;
+}
+
+fn test() {
+ let r = Futurable;
+ let v = r.await;
+ v;
+} //^ u64
+"#,
+ );
+}
+
#[test]
fn infer_try() {
check_types(
165..172 'z.foo()': u64
"#]],
);
+
+ check_infer_with_mismatches(
+ r#"
+//- minicore: fn, coerce_unsized
+struct S;
+impl S {
+ fn foo(&self) {}
+}
+fn f(_: &Fn(S)) {}
+fn main() {
+ f(&|number| number.foo());
+}
+ "#,
+ expect![[r#"
+ 31..35 'self': &S
+ 37..39 '{}': ()
+ 47..48 '_': &dyn Fn(S)
+ 58..60 '{}': ()
+ 71..105 '{ ...()); }': ()
+ 77..78 'f': fn f(&dyn Fn(S))
+ 77..102 'f(&|nu...foo())': ()
+ 79..101 '&|numb....foo()': &|S| -> ()
+ 80..101 '|numbe....foo()': |S| -> ()
+ 81..87 'number': S
+ 89..95 'number': S
+ 89..101 'number.foo()': ()
+ "#]],
+ )
}
#[test]