diff options
Diffstat (limited to 'tests/ui/pattern/usefulness/slice-patterns-irrefutable.rs')
-rw-r--r-- | tests/ui/pattern/usefulness/slice-patterns-irrefutable.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/pattern/usefulness/slice-patterns-irrefutable.rs b/tests/ui/pattern/usefulness/slice-patterns-irrefutable.rs new file mode 100644 index 000000000..cbf64e2c5 --- /dev/null +++ b/tests/ui/pattern/usefulness/slice-patterns-irrefutable.rs @@ -0,0 +1,26 @@ +// check-pass + +fn main() { + let s: &[bool] = &[true; 0]; + let s0: &[bool; 0] = &[]; + let s1: &[bool; 1] = &[false; 1]; + let s2: &[bool; 2] = &[false; 2]; + + let [] = s0; + let [_] = s1; + let [_, _] = s2; + + let [..] = s; + let [..] = s0; + let [..] = s1; + let [..] = s2; + + let [_, ..] = s1; + let [.., _] = s1; + let [_, ..] = s2; + let [.., _] = s2; + + let [_, _, ..] = s2; + let [_, .., _] = s2; + let [.., _, _] = s2; +} |