1 files changed, 0 insertions, 32 deletions
diff --git a/src/test/ui/closures/issue-42463.rs b/src/test/ui/closures/issue-42463.rs
deleted file mode 100644
index 51d6ea3f7a8..00000000000
--- a/src/test/ui/closures/issue-42463.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-// run-pass
-use std::ops::{Deref, DerefMut};
-
-struct CheckedDeref<T, F> {
-    value: T,
-    check: F
-}
-
-impl<F: Fn(&T) -> bool, T> Deref for CheckedDeref<T, F> {
-    type Target = T;
-    fn deref(&self) -> &T {
-        assert!((self.check)(&self.value));
-        &self.value
-    }
-}
-
-impl<F: Fn(&T) -> bool, T> DerefMut for CheckedDeref<T, F> {
-    fn deref_mut(&mut self) -> &mut T {
-        assert!((self.check)(&self.value));
-        &mut self.value
-    }
-}
-
-
-fn main() {
-    let mut v = CheckedDeref {
-        value: vec![0],
-        check: |v: &Vec<_>| !v.is_empty()
-    };
-    v.push(1);
-    assert_eq!(*v, vec![0, 1]);
-}