diff --git a/compiler/builtins/bitcode/tests/bitcode_test.rs b/compiler/builtins/bitcode/tests/bitcode_test.rs
index 36637ce05c..515e2d309b 100644
--- a/compiler/builtins/bitcode/tests/bitcode_test.rs
+++ b/compiler/builtins/bitcode/tests/bitcode_test.rs
@@ -61,49 +61,4 @@ mod bitcode {
 
         splits_to("def", "!!!!!!", &[(&"def").as_bytes()]);
     }
-
-    #[test]
-    fn measure_next_split_segment() {
-        assert_eq!(
-            measure_next_split_segment_length_(
-                0,
-                (&"de!!!de!!!de").as_bytes(),
-                (&"!!!").as_bytes()
-            ),
-            2
-        );
-
-        assert_eq!(
-            measure_next_split_segment_length_(
-                5,
-                (&"de!!!abcde!!!de").as_bytes(),
-                (&"!!!").as_bytes()
-            ),
-            5
-        );
-
-        assert_eq!(
-            measure_next_split_segment_length_(
-                13,
-                (&"de!!!abcde!!!de").as_bytes(),
-                (&"!!!").as_bytes()
-            ),
-            2
-        );
-
-        assert_eq!(
-            measure_next_split_segment_length_(0, (&"!!!").as_bytes(), (&"!!!").as_bytes()),
-            0
-        );
-
-        assert_eq!(
-            measure_next_split_segment_length_(0, (&"a!!b!!!").as_bytes(), (&"!!!").as_bytes()),
-            4
-        );
-
-        assert_eq!(
-            measure_next_split_segment_length_(0, (&"abcde!!!").as_bytes(), (&"!!!").as_bytes()),
-            5
-        );
-    }
 }