1 files changed, 14 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-24013.stderr b/src/test/ui/issues/issue-24013.stderr
new file mode 100644
index 000000000..995dce552
--- /dev/null
+++ b/src/test/ui/issues/issue-24013.stderr
@@ -0,0 +1,14 @@
+error[E0282]: type annotations needed
+  --> $DIR/issue-24013.rs:5:13
+   |
+LL |     unsafe {swap::<&mut _>(transmute(&a), transmute(&b))};
+   |             ^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `swap`
+   |
+help: consider specifying the generic argument
+   |
+LL |     unsafe {swap::<&mut _>(transmute(&a), transmute(&b))};
+   |                 ~~~~~~~~~~
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0282`.