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Diffstat (limited to 'tests/ui/array-slice-vec/subslice-only-once-semantic-restriction.rs')
-rw-r--r-- | tests/ui/array-slice-vec/subslice-only-once-semantic-restriction.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/array-slice-vec/subslice-only-once-semantic-restriction.rs b/tests/ui/array-slice-vec/subslice-only-once-semantic-restriction.rs new file mode 100644 index 000000000..97e33624b --- /dev/null +++ b/tests/ui/array-slice-vec/subslice-only-once-semantic-restriction.rs @@ -0,0 +1,11 @@ +fn main() { + let a: &[u8] = &[]; + match a { + [1, tail @ .., tail @ ..] => {}, + //~^ ERROR identifier `tail` is bound more than once in the same pattern + //~| ERROR `..` can only be used once per slice pattern + _ => () + } +} + +const RECOVERY_WITNESS: () = 0; //~ ERROR mismatched types |