diff options
Diffstat (limited to 'src/test/ui/issues/issue-47646.rs')
-rw-r--r-- | src/test/ui/issues/issue-47646.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-47646.rs b/src/test/ui/issues/issue-47646.rs new file mode 100644 index 000000000..ace6cdce8 --- /dev/null +++ b/src/test/ui/issues/issue-47646.rs @@ -0,0 +1,13 @@ +use std::collections::BinaryHeap; + +fn main() { + let mut heap: BinaryHeap<i32> = BinaryHeap::new(); + let borrow = heap.peek_mut(); + + match (borrow, ()) { + (Some(_), ()) => { + println!("{:?}", heap); //~ ERROR cannot borrow `heap` as immutable + } + _ => {} + }; +} |