1 files changed, 0 insertions, 19 deletions
diff --git a/library/std/src/sys_common/bytestring/tests.rs b/library/std/src/sys_common/bytestring/tests.rs
deleted file mode 100644
index 1685f087d18..00000000000
--- a/library/std/src/sys_common/bytestring/tests.rs
+++ /dev/null
@@ -1,19 +0,0 @@
-use super::*;
-use crate::fmt::{Debug, Formatter, Result};
-
-#[test]
-fn smoke() {
-    struct Helper<'a>(&'a [u8]);
-
-    impl Debug for Helper<'_> {
-        fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-            debug_fmt_bytestring(self.0, f)
-        }
-    }
-
-    let input = b"\xF0hello,\tworld";
-    let expected = r#""\xF0hello,\tworld""#;
-    let output = format!("{:?}", Helper(input));
-
-    assert!(output == expected);
-}