diff options
Diffstat (limited to 'tests/ui/btreemap/btreemap_dropck.rs')
-rw-r--r-- | tests/ui/btreemap/btreemap_dropck.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/btreemap/btreemap_dropck.rs b/tests/ui/btreemap/btreemap_dropck.rs new file mode 100644 index 000000000..c58727df3 --- /dev/null +++ b/tests/ui/btreemap/btreemap_dropck.rs @@ -0,0 +1,16 @@ +struct PrintOnDrop<'a>(&'a str); + +impl Drop for PrintOnDrop<'_> { + fn drop(&mut self) { + println!("printint: {}", self.0); + } +} + +use std::collections::BTreeMap; +use std::iter::FromIterator; + +fn main() { + let s = String::from("Hello World!"); + let _map = BTreeMap::from_iter([((), PrintOnDrop(&s))]); + drop(s); //~ ERROR cannot move out of `s` because it is borrowed +} |