diff options
author | Florian Diebold <[email protected]> | 2019-02-16 19:29:36 +0000 |
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committer | Florian Diebold <[email protected]> | 2019-02-16 22:06:41 +0000 |
commit | ccfc6b11c1e55e28e42bb79414d8349e8eb36086 (patch) | |
tree | ae5fb44e1c9de2aec7a1413e256399350c3d8923 /crates/ra_hir | |
parent | edd4c1d8a6c270fe39ae881c23c722c658c87c32 (diff) |
Add a test for impl generics
Diffstat (limited to 'crates/ra_hir')
-rw-r--r-- | crates/ra_hir/src/ty/snapshots/tests__infer_impl_generics.snap | 39 | ||||
-rw-r--r-- | crates/ra_hir/src/ty/tests.rs | 32 |
2 files changed, 71 insertions, 0 deletions
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_impl_generics.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_impl_generics.snap new file mode 100644 index 000000000..99df39fc2 --- /dev/null +++ b/crates/ra_hir/src/ty/snapshots/tests__infer_impl_generics.snap | |||
@@ -0,0 +1,39 @@ | |||
1 | --- | ||
2 | created: "2019-02-16T19:27:11.573533475Z" | ||
3 | creator: [email protected] | ||
4 | source: crates/ra_hir/src/ty/tests.rs | ||
5 | expression: "&result" | ||
6 | --- | ||
7 | [74; 78) 'self': A<[unknown], [unknown]> | ||
8 | [85; 107) '{ ... }': [unknown] | ||
9 | [95; 99) 'self': A<[unknown], [unknown]> | ||
10 | [95; 101) 'self.x': [unknown] | ||
11 | [117; 121) 'self': A<[unknown], [unknown]> | ||
12 | [128; 150) '{ ... }': [unknown] | ||
13 | [138; 142) 'self': A<[unknown], [unknown]> | ||
14 | [138; 144) 'self.y': [unknown] | ||
15 | [163; 167) 'self': A<[unknown], [unknown]> | ||
16 | [169; 170) 't': T | ||
17 | [188; 223) '{ ... }': ([unknown], [unknown], T) | ||
18 | [198; 217) '(self.....y, t)': ([unknown], [unknown], T) | ||
19 | [199; 203) 'self': A<[unknown], [unknown]> | ||
20 | [199; 205) 'self.x': [unknown] | ||
21 | [207; 211) 'self': A<[unknown], [unknown]> | ||
22 | [207; 213) 'self.y': [unknown] | ||
23 | [215; 216) 't': T | ||
24 | [245; 342) '{ ...(1); }': () | ||
25 | [255; 256) 'a': A<u64, i64> | ||
26 | [259; 281) 'A { x:...1i64 }': A<u64, i64> | ||
27 | [266; 270) '1u64': u64 | ||
28 | [275; 279) '1i64': i64 | ||
29 | [287; 288) 'a': A<u64, i64> | ||
30 | [287; 292) 'a.x()': [unknown] | ||
31 | [298; 299) 'a': A<u64, i64> | ||
32 | [298; 303) 'a.y()': [unknown] | ||
33 | [309; 310) 'a': A<u64, i64> | ||
34 | [309; 319) 'a.z(1i128)': ([unknown], [unknown], i128) | ||
35 | [313; 318) '1i128': i128 | ||
36 | [325; 326) 'a': A<u64, i64> | ||
37 | [325; 339) 'a.z::<u128>(1)': ([unknown], [unknown], i32) | ||
38 | [337; 338) '1': i32 | ||
39 | |||
diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs index 203f1fe4d..1eca68dc5 100644 --- a/crates/ra_hir/src/ty/tests.rs +++ b/crates/ra_hir/src/ty/tests.rs | |||
@@ -507,6 +507,38 @@ fn test() { | |||
507 | } | 507 | } |
508 | 508 | ||
509 | #[test] | 509 | #[test] |
510 | fn infer_impl_generics() { | ||
511 | check_inference( | ||
512 | "infer_impl_generics", | ||
513 | r#" | ||
514 | struct A<T1, T2> { | ||
515 | x: T1, | ||
516 | y: T2, | ||
517 | } | ||
518 | impl<Y, X> A<X, Y> { | ||
519 | fn x(self) -> X { | ||
520 | self.x | ||
521 | } | ||
522 | fn y(self) -> Y { | ||
523 | self.y | ||
524 | } | ||
525 | fn z<T>(self, t: T) -> (X, Y, T) { | ||
526 | (self.x, self.y, t) | ||
527 | } | ||
528 | } | ||
529 | |||
530 | fn test() -> i128 { | ||
531 | let a = A { x: 1u64, y: 1i64 }; | ||
532 | a.x(); | ||
533 | a.y(); | ||
534 | a.z(1i128); | ||
535 | a.z::<u128>(1); | ||
536 | } | ||
537 | "#, | ||
538 | ); | ||
539 | } | ||
540 | |||
541 | #[test] | ||
510 | fn infer_generic_chain() { | 542 | fn infer_generic_chain() { |
511 | check_inference( | 543 | check_inference( |
512 | "infer_generic_chain", | 544 | "infer_generic_chain", |