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-rw-r--r--crates/ra_hir_ty/src/tests/coercion.rs42
1 files changed, 42 insertions, 0 deletions
diff --git a/crates/ra_hir_ty/src/tests/coercion.rs b/crates/ra_hir_ty/src/tests/coercion.rs
index 0c3a833bd..6dc4b2cd1 100644
--- a/crates/ra_hir_ty/src/tests/coercion.rs
+++ b/crates/ra_hir_ty/src/tests/coercion.rs
@@ -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#"