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-rw-r--r--tests/ui/borrowck/reborrow-sugg-move-then-borrow.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/borrowck/reborrow-sugg-move-then-borrow.rs b/tests/ui/borrowck/reborrow-sugg-move-then-borrow.rs
new file mode 100644
index 000000000..31eba0740
--- /dev/null
+++ b/tests/ui/borrowck/reborrow-sugg-move-then-borrow.rs
@@ -0,0 +1,26 @@
+// Tests the suggestion to reborrow the first move site
+// when we move then borrow a `&mut` ref.
+
+struct State;
+
+impl IntoIterator for &mut State {
+ type IntoIter = std::vec::IntoIter<()>;
+ type Item = ();
+
+ fn into_iter(self) -> Self::IntoIter {
+ vec![].into_iter()
+ }
+}
+
+fn once(f: impl FnOnce()) {}
+
+fn fill_memory_blocks_mt(state: &mut State) {
+ for _ in state {}
+ //~^ HELP consider creating a fresh reborrow of `state` here
+ fill_segment(state);
+ //~^ ERROR borrow of moved value: `state`
+}
+
+fn fill_segment(state: &mut State) {}
+
+fn main() {}