1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/coercion/coerce-block-tail-57749.rs b/src/test/ui/coercion/coerce-block-tail-57749.rs
new file mode 100644
index 000000000..79b5b3323
--- /dev/null
+++ b/src/test/ui/coercion/coerce-block-tail-57749.rs
@@ -0,0 +1,35 @@
+// check-fail
+use std::ops::Deref;
+
+fn main() {
+    fn save(who: &str) {
+        println!("I'll save you, {}!", who);
+    }
+
+    struct Madoka;
+
+    impl Deref for Madoka {
+        type Target = str;
+        fn deref(&self) -> &Self::Target {
+            "Madoka"
+        }
+    }
+
+    save(&{ Madoka });
+
+    fn reset(how: &u32) {
+        println!("Reset {} times", how);
+    }
+
+    struct Homura;
+
+    impl Deref for Homura {
+        type Target = u32;
+        fn deref(&self) -> &Self::Target {
+            &42
+        }
+    }
+
+    reset(&{ Homura });
+    //~^ ERROR mismatched types
+}