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-rw-r--r--src/test/ui/binding/match-vec-alternatives.rs80
1 files changed, 0 insertions, 80 deletions
diff --git a/src/test/ui/binding/match-vec-alternatives.rs b/src/test/ui/binding/match-vec-alternatives.rs
deleted file mode 100644
index af95eb95d..000000000
--- a/src/test/ui/binding/match-vec-alternatives.rs
+++ /dev/null
@@ -1,80 +0,0 @@
-// run-pass
-
-fn match_vecs<'a, T>(l1: &'a [T], l2: &'a [T]) -> &'static str {
- match (l1, l2) {
- (&[], &[]) => "both empty",
- (&[], &[..]) | (&[..], &[]) => "one empty",
- (&[..], &[..]) => "both non-empty"
- }
-}
-
-fn match_vecs_cons<'a, T>(l1: &'a [T], l2: &'a [T]) -> &'static str {
- match (l1, l2) {
- (&[], &[]) => "both empty",
- (&[], &[_, ..]) | (&[_, ..], &[]) => "one empty",
- (&[_, ..], &[_, ..]) => "both non-empty"
- }
-}
-
-fn match_vecs_snoc<'a, T>(l1: &'a [T], l2: &'a [T]) -> &'static str {
- match (l1, l2) {
- (&[], &[]) => "both empty",
- (&[], &[.., _]) | (&[.., _], &[]) => "one empty",
- (&[.., _], &[.., _]) => "both non-empty"
- }
-}
-
-fn match_nested_vecs_cons<'a, T>(l1: Option<&'a [T]>, l2: Result<&'a [T], ()>) -> &'static str {
- match (l1, l2) {
- (Some(&[]), Ok(&[])) => "Some(empty), Ok(empty)",
- (Some(&[_, ..]), Ok(_)) | (Some(&[_, ..]), Err(())) => "Some(non-empty), any",
- (None, Ok(&[])) | (None, Err(())) | (None, Ok(&[_])) => "None, Ok(less than one element)",
- (None, Ok(&[_, _, ..])) => "None, Ok(at least two elements)",
- _ => "other"
- }
-}
-
-fn match_nested_vecs_snoc<'a, T>(l1: Option<&'a [T]>, l2: Result<&'a [T], ()>) -> &'static str {
- match (l1, l2) {
- (Some(&[]), Ok(&[])) => "Some(empty), Ok(empty)",
- (Some(&[.., _]), Ok(_)) | (Some(&[.., _]), Err(())) => "Some(non-empty), any",
- (None, Ok(&[])) | (None, Err(())) | (None, Ok(&[_])) => "None, Ok(less than one element)",
- (None, Ok(&[.., _, _])) => "None, Ok(at least two elements)",
- _ => "other"
- }
-}
-
-fn main() {
- assert_eq!(match_vecs(&[1, 2], &[2, 3]), "both non-empty");
- assert_eq!(match_vecs(&[], &[1, 2, 3, 4]), "one empty");
- assert_eq!(match_vecs::<usize>(&[], &[]), "both empty");
- assert_eq!(match_vecs(&[1, 2, 3], &[]), "one empty");
-
- assert_eq!(match_vecs_cons(&[1, 2], &[2, 3]), "both non-empty");
- assert_eq!(match_vecs_cons(&[], &[1, 2, 3, 4]), "one empty");
- assert_eq!(match_vecs_cons::<usize>(&[], &[]), "both empty");
- assert_eq!(match_vecs_cons(&[1, 2, 3], &[]), "one empty");
-
- assert_eq!(match_vecs_snoc(&[1, 2], &[2, 3]), "both non-empty");
- assert_eq!(match_vecs_snoc(&[], &[1, 2, 3, 4]), "one empty");
- assert_eq!(match_vecs_snoc::<usize>(&[], &[]), "both empty");
- assert_eq!(match_vecs_snoc(&[1, 2, 3], &[]), "one empty");
-
- assert_eq!(match_nested_vecs_cons(None, Ok::<&[_], ()>(&[4_usize, 2_usize])),
- "None, Ok(at least two elements)");
- assert_eq!(match_nested_vecs_cons::<usize>(None, Err(())), "None, Ok(less than one element)");
- assert_eq!(match_nested_vecs_cons::<bool>(Some::<&[_]>(&[]), Ok::<&[_], ()>(&[])),
- "Some(empty), Ok(empty)");
- assert_eq!(match_nested_vecs_cons(Some::<&[_]>(&[1]), Err(())), "Some(non-empty), any");
- assert_eq!(match_nested_vecs_cons(Some::<&[_]>(&[(42, ())]), Ok::<&[_], ()>(&[(1, ())])),
- "Some(non-empty), any");
-
- assert_eq!(match_nested_vecs_snoc(None, Ok::<&[_], ()>(&[4_usize, 2_usize])),
- "None, Ok(at least two elements)");
- assert_eq!(match_nested_vecs_snoc::<usize>(None, Err(())), "None, Ok(less than one element)");
- assert_eq!(match_nested_vecs_snoc::<bool>(Some::<&[_]>(&[]), Ok::<&[_], ()>(&[])),
- "Some(empty), Ok(empty)");
- assert_eq!(match_nested_vecs_snoc(Some::<&[_]>(&[1]), Err(())), "Some(non-empty), any");
- assert_eq!(match_nested_vecs_snoc(Some::<&[_]>(&[(42, ())]), Ok::<&[_], ()>(&[(1, ())])),
- "Some(non-empty), any");
-}