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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-21361.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-21361.rs b/src/test/ui/issues/issue-21361.rs new file mode 100644 index 000000000..c970e77ab --- /dev/null +++ b/src/test/ui/issues/issue-21361.rs @@ -0,0 +1,11 @@ +// run-pass + +fn main() { + let v = vec![1, 2, 3]; + let boxed: Box<dyn Iterator<Item=i32>> = Box::new(v.into_iter()); + assert_eq!(boxed.max(), Some(3)); + + let v = vec![1, 2, 3]; + let boxed: &mut dyn Iterator<Item=i32> = &mut v.into_iter(); + assert_eq!(boxed.max(), Some(3)); +} |