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-rw-r--r--src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs b/src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs
new file mode 100644
index 000000000..6381386c4
--- /dev/null
+++ b/src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs
@@ -0,0 +1,25 @@
+// run-pass
+// Test that we are able to infer a suitable kind for this `move`
+// closure that is just called (`FnOnce`).
+
+use std::mem;
+
+struct DropMe<'a>(&'a mut i32);
+
+impl<'a> Drop for DropMe<'a> {
+ fn drop(&mut self) {
+ *self.0 += 1;
+ }
+}
+
+fn main() {
+ let mut counter = 0;
+
+ {
+ let drop_me = DropMe(&mut counter);
+ let tick = move || mem::drop(drop_me);
+ tick();
+ }
+
+ assert_eq!(counter, 1);
+}