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Diffstat (limited to 'src/test/ui/array-slice-vec/check-static-mut-slices.rs')
-rw-r--r-- | src/test/ui/array-slice-vec/check-static-mut-slices.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/array-slice-vec/check-static-mut-slices.rs b/src/test/ui/array-slice-vec/check-static-mut-slices.rs new file mode 100644 index 000000000..b89c63403 --- /dev/null +++ b/src/test/ui/array-slice-vec/check-static-mut-slices.rs @@ -0,0 +1,15 @@ +// run-pass +#![allow(dead_code)] + +// Checks that mutable static items can have mutable slices + + +static mut TEST: &'static mut [isize] = &mut [1]; +static mut EMPTY: &'static mut [isize] = &mut []; + +pub fn main() { + unsafe { + TEST[0] += 1; + assert_eq!(TEST[0], 2); + } +} |