diff options
Diffstat (limited to 'src/test/run-pass/array-slice-vec/vec-macro-repeat.rs')
| -rw-r--r-- | src/test/run-pass/array-slice-vec/vec-macro-repeat.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/run-pass/array-slice-vec/vec-macro-repeat.rs b/src/test/run-pass/array-slice-vec/vec-macro-repeat.rs new file mode 100644 index 00000000000..36c8b7cffab --- /dev/null +++ b/src/test/run-pass/array-slice-vec/vec-macro-repeat.rs @@ -0,0 +1,25 @@ +// Copyright 2015 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// 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)]); +} |
