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authoradamrk <[email protected]>2020-06-20 10:32:01 +0100
committeradamrk <[email protected]>2020-06-20 10:32:01 +0100
commit436dcd9656b89b10a9719828a3421b4586ac331f (patch)
treebb981a4da518e0a578af79cd609cc42531f72172 /crates/ra_ide/src
parentf0c8058f1236474b22b69971524015558384c077 (diff)
move tests to ra_hir_ty
Diffstat (limited to 'crates/ra_ide/src')
-rw-r--r--crates/ra_ide/src/hover.rs104
1 files changed, 0 insertions, 104 deletions
diff --git a/crates/ra_ide/src/hover.rs b/crates/ra_ide/src/hover.rs
index a03024d09..d870e4cbc 100644
--- a/crates/ra_ide/src/hover.rs
+++ b/crates/ra_ide/src/hover.rs
@@ -2410,108 +2410,4 @@ fn func(foo: i32) { if true { <|>foo; }; }
2410 ] 2410 ]
2411 "###); 2411 "###);
2412 } 2412 }
2413
2414 #[test]
2415 fn infer_closure_arg() {
2416 check_hover_result(
2417 r#"
2418 //- /lib.rs
2419
2420 enum Option<T> {
2421 None,
2422 Some(T)
2423 }
2424
2425 fn foo() {
2426 let s<|> = Option::None;
2427 let f = |x: Option<i32>| {};
2428 (&f)(s)
2429 }
2430 "#,
2431 &["Option<i32>"],
2432 );
2433 }
2434
2435 #[test]
2436 fn infer_fn_trait_arg() {
2437 check_hover_result(
2438 r#"
2439 //- /lib.rs deps:std
2440
2441 #[lang = "fn_once"]
2442 pub trait FnOnce<Args> {
2443 type Output;
2444
2445 extern "rust-call" fn call_once(&self, args: Args) -> Self::Output;
2446 }
2447
2448 #[lang = "fn"]
2449 pub trait Fn<Args>:FnOnce<Args> {
2450 extern "rust-call" fn call(&self, args: Args) -> Self::Output;
2451 }
2452
2453 enum Option<T> {
2454 None,
2455 Some(T)
2456 }
2457
2458 fn foo<F, T>(f: F) -> T
2459 where
2460 F: Fn(Option<i32>) -> T,
2461 {
2462 let s<|> = None;
2463 f(s)
2464 }
2465 "#,
2466 &["Option<i32>"],
2467 );
2468 }
2469
2470 #[test]
2471 fn infer_box_fn_arg() {
2472 check_hover_result(
2473 r#"
2474 //- /lib.rs deps:std
2475
2476 #[lang = "fn_once"]
2477 pub trait FnOnce<Args> {
2478 type Output;
2479
2480 extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
2481 }
2482
2483 #[lang = "deref"]
2484 pub trait Deref {
2485 type Target: ?Sized;
2486
2487 fn deref(&self) -> &Self::Target;
2488 }
2489
2490 #[lang = "owned_box"]
2491 pub struct Box<T: ?Sized> {
2492 inner: *mut T,
2493 }
2494
2495 impl<T: ?Sized> Deref for Box<T> {
2496 type Target = T;
2497
2498 fn deref(&self) -> &T {
2499 &self.inner
2500 }
2501 }
2502
2503 enum Option<T> {
2504 None,
2505 Some(T)
2506 }
2507
2508 fn foo() {
2509 let s<|> = Option::None;
2510 let f: Box<dyn FnOnce(&Option<i32>)> = box (|ps| {});
2511 f(&s)
2512 }
2513 "#,
2514 &["Option<i32>"],
2515 );
2516 }
2517} 2413}