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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/for-loop-while/foreach-external-iterators-hashmap.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/for-loop-while/foreach-external-iterators-hashmap.rs')
-rw-r--r-- | src/test/ui/for-loop-while/foreach-external-iterators-hashmap.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/for-loop-while/foreach-external-iterators-hashmap.rs b/src/test/ui/for-loop-while/foreach-external-iterators-hashmap.rs new file mode 100644 index 000000000..9f2ca05cd --- /dev/null +++ b/src/test/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); +} |