aboutsummaryrefslogtreecommitdiff
path: root/crates/ra_hir_ty/src/tests/coercion.rs
diff options
context:
space:
mode:
Diffstat (limited to 'crates/ra_hir_ty/src/tests/coercion.rs')
-rw-r--r--crates/ra_hir_ty/src/tests/coercion.rs46
1 files changed, 44 insertions, 2 deletions
diff --git a/crates/ra_hir_ty/src/tests/coercion.rs b/crates/ra_hir_ty/src/tests/coercion.rs
index e6fb3e123..6dc4b2cd1 100644
--- a/crates/ra_hir_ty/src/tests/coercion.rs
+++ b/crates/ra_hir_ty/src/tests/coercion.rs
@@ -384,7 +384,7 @@ fn foo() -> u32 {
384} 384}
385"#, true), 385"#, true),
386 @r###" 386 @r###"
387 17..40 '{ ...own; }': ! 387 17..40 '{ ...own; }': u32
388 23..37 'return unknown': ! 388 23..37 'return unknown': !
389 30..37 'unknown': u32 389 30..37 'unknown': u32
390 "### 390 "###
@@ -514,7 +514,7 @@ fn foo() {
514 27..103 '{ ... }': &u32 514 27..103 '{ ... }': &u32
515 37..82 'if tru... }': () 515 37..82 'if tru... }': ()
516 40..44 'true': bool 516 40..44 'true': bool
517 45..82 '{ ... }': ! 517 45..82 '{ ... }': ()
518 59..71 'return &1u32': ! 518 59..71 'return &1u32': !
519 66..71 '&1u32': &u32 519 66..71 '&1u32': &u32
520 67..71 '1u32': u32 520 67..71 '1u32': u32
@@ -546,6 +546,48 @@ fn test() {
546} 546}
547 547
548#[test] 548#[test]
549fn coerce_fn_items_in_match_arms() {
550 covers!(coerce_fn_reification);
551 assert_snapshot!(
552 infer_with_mismatches(r#"
553fn foo1(x: u32) -> isize { 1 }
554fn foo2(x: u32) -> isize { 2 }
555fn foo3(x: u32) -> isize { 3 }
556fn test() {
557 let x = match 1 {
558 1 => foo1,
559 2 => foo2,
560 _ => foo3,
561 };
562}
563"#, true),
564 @r###"
565 9..10 'x': u32
566 26..31 '{ 1 }': isize
567 28..29 '1': isize
568 40..41 'x': u32
569 57..62 '{ 2 }': isize
570 59..60 '2': isize
571 71..72 'x': u32
572 88..93 '{ 3 }': isize
573 90..91 '3': isize
574 104..193 '{ ... }; }': ()
575 114..115 'x': fn(u32) -> isize
576 118..190 'match ... }': fn(u32) -> isize
577 124..125 '1': i32
578 136..137 '1': i32
579 136..137 '1': i32
580 141..145 'foo1': fn foo1(u32) -> isize
581 155..156 '2': i32
582 155..156 '2': i32
583 160..164 'foo2': fn foo2(u32) -> isize
584 174..175 '_': i32
585 179..183 'foo3': fn foo3(u32) -> isize
586 "###
587 );
588}
589
590#[test]
549fn coerce_closure_to_fn_ptr() { 591fn coerce_closure_to_fn_ptr() {
550 assert_snapshot!( 592 assert_snapshot!(
551 infer_with_mismatches(r#" 593 infer_with_mismatches(r#"