diff options
Diffstat (limited to 'src/test/ui/array-slice-vec/vec-macro-repeat.rs')
| -rw-r--r-- | src/test/ui/array-slice-vec/vec-macro-repeat.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/array-slice-vec/vec-macro-repeat.rs b/src/test/ui/array-slice-vec/vec-macro-repeat.rs new file mode 100644 index 00000000000..7be8dadbe17 --- /dev/null +++ b/src/test/ui/array-slice-vec/vec-macro-repeat.rs @@ -0,0 +1,15 @@ +// run-pass + + + +pub fn main() { + assert_eq!(vec![1; 3], vec![1, 1, 1]); + assert_eq!(vec![1; 2], vec![1, 1]); + assert_eq!(vec![1; 1], vec![1]); + assert_eq!(vec![1; 0], vec![]); + + // from_elem syntax (see RFC 832) + let el = Box::new(1); + let n = 3; + assert_eq!(vec![el; n], vec![Box::new(1), Box::new(1), Box::new(1)]); +} |
