diff options
Diffstat (limited to 'tests/ui/closures/2229_closure_analysis/array_subslice.rs')
-rw-r--r-- | tests/ui/closures/2229_closure_analysis/array_subslice.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/closures/2229_closure_analysis/array_subslice.rs b/tests/ui/closures/2229_closure_analysis/array_subslice.rs new file mode 100644 index 000000000..5f244ea89 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/array_subslice.rs @@ -0,0 +1,13 @@ +// regression test for #109298 +// edition: 2021 + +pub fn subslice_array(x: [u8; 3]) { + let f = || { + let [_x @ ..] = x; + let [ref y, ref mut z @ ..] = x; //~ ERROR cannot borrow `x[..]` as mutable + }; + + f(); //~ ERROR cannot borrow `f` as mutable +} + +fn main() {} |