diff options
Diffstat (limited to 'src/test/ui/destructuring-assignment/tuple_destructure_fail.rs')
-rw-r--r-- | src/test/ui/destructuring-assignment/tuple_destructure_fail.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/ui/destructuring-assignment/tuple_destructure_fail.rs b/src/test/ui/destructuring-assignment/tuple_destructure_fail.rs new file mode 100644 index 000000000..4e3172d19 --- /dev/null +++ b/src/test/ui/destructuring-assignment/tuple_destructure_fail.rs @@ -0,0 +1,9 @@ +const C: i32 = 1; + +fn main() { + let (mut a, mut b); + (a, .., b, ..) = (0, 1); //~ ERROR `..` can only be used once per tuple pattern + (a, a, b) = (1, 2); //~ ERROR mismatched types + (C, ..) = (0,1); //~ ERROR invalid left-hand side of assignment + (_,) = (1, 2); //~ ERROR mismatched types +} |