1 files changed, 0 insertions, 11 deletions
diff --git a/src/test/ui/lint/unused/unused-supertrait.rs b/src/test/ui/lint/unused/unused-supertrait.rs
deleted file mode 100644
index 64a8e5204..000000000
--- a/src/test/ui/lint/unused/unused-supertrait.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-#![deny(unused_must_use)]
-
-fn it() -> impl ExactSizeIterator<Item = ()> {
-    let x: Box<dyn ExactSizeIterator<Item = ()>> = todo!();
-    x
-}
-
-fn main() {
-    it();
-    //~^ ERROR unused implementer of `Iterator` that must be used
-}