diff options
Diffstat (limited to 'third_party/rust/arrayref/examples/array_refs_with_const.rs')
-rw-r--r-- | third_party/rust/arrayref/examples/array_refs_with_const.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/third_party/rust/arrayref/examples/array_refs_with_const.rs b/third_party/rust/arrayref/examples/array_refs_with_const.rs new file mode 100644 index 0000000000..734ef46270 --- /dev/null +++ b/third_party/rust/arrayref/examples/array_refs_with_const.rs @@ -0,0 +1,18 @@ +#[macro_use] +extern crate arrayref; + +const SIZE: usize = 10; +const SIZE_A: usize = 2; +const SIZE_B: usize = 3; +const SIZE_C: usize = 5; + +fn main() { + let x: [u8; SIZE] = [0,1,2,3,4,5,6,7,8,9]; + let (a,b,c) = array_refs!(&x, SIZE_A, SIZE_B, SIZE_C); + assert_eq!(SIZE_A, a.len()); + assert_eq!(SIZE_B, b.len()); + assert_eq!(SIZE_C, c.len()); + assert_eq!(*a, [0,1]); + assert_eq!(*b, [2,3,4]); + assert_eq!(*c, [5,6,7,8,9]); +} |