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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/for-loop-while/foreach-external-iterators-hashmap.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/for-loop-while/foreach-external-iterators-hashmap.rs')
-rw-r--r-- | tests/ui/for-loop-while/foreach-external-iterators-hashmap.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/for-loop-while/foreach-external-iterators-hashmap.rs b/tests/ui/for-loop-while/foreach-external-iterators-hashmap.rs new file mode 100644 index 000000000..9f2ca05cd --- /dev/null +++ b/tests/ui/for-loop-while/foreach-external-iterators-hashmap.rs @@ -0,0 +1,19 @@ +// run-pass + +use std::collections::HashMap; + +pub fn main() { + let mut h = HashMap::new(); + let kvs = [(1, 10), (2, 20), (3, 30)]; + for &(k,v) in &kvs { + h.insert(k,v); + } + let mut x = 0; + let mut y = 0; + for (&k,&v) in &h { + x += k; + y += v; + } + assert_eq!(x, 6); + assert_eq!(y, 60); +} |