diff options
Diffstat (limited to 'src/test/ui/for-loop-while/foreach-nested.rs')
-rw-r--r-- | src/test/ui/for-loop-while/foreach-nested.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/for-loop-while/foreach-nested.rs b/src/test/ui/for-loop-while/foreach-nested.rs new file mode 100644 index 000000000..bb6edbc07 --- /dev/null +++ b/src/test/ui/for-loop-while/foreach-nested.rs @@ -0,0 +1,16 @@ +// run-pass + + +fn two<F>(mut it: F) where F: FnMut(isize) { it(0); it(1); } + +pub fn main() { + let mut a: Vec<isize> = vec![-1, -1, -1, -1]; + let mut p: isize = 0; + two(|i| { + two(|j| { a[p as usize] = 10 * i + j; p += 1; }) + }); + assert_eq!(a[0], 0); + assert_eq!(a[1], 1); + assert_eq!(a[2], 10); + assert_eq!(a[3], 11); +} |