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-rw-r--r--src/test/ui/issues/issue-24013.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-24013.rs b/src/test/ui/issues/issue-24013.rs
new file mode 100644
index 000000000..c6d301671
--- /dev/null
+++ b/src/test/ui/issues/issue-24013.rs
@@ -0,0 +1,7 @@
+fn main() {
+ use std::mem::{transmute, swap};
+ let a = 1;
+ let b = 2;
+ unsafe {swap::<&mut _>(transmute(&a), transmute(&b))};
+ //~^ ERROR type annotations needed
+}