removee useless test

Author: molpopgen

tests/example_flags.rs

@@ -1,18 +1,5 @@
 use tskit::{NodeFlags, RawFlags, SimplificationOptions};
 
-fn clip_invalid_flags() {
-    // This value contains bits set to 1
-    // that are not valid values for
-    // tskit::SimplificationFlags
-    let f: RawFlags = 1000000;
-
-    // Creating flags from this value will retain invalid
-    // bits, meaning the final value == the input value.
-    let simplification_flags = SimplificationOptions::from(f);
-
-    assert_eq!(f, simplification_flags.bits());
-}
-
 fn example_node_flags() {
     let f: RawFlags = 1000000;
 
@@ -34,11 +21,6 @@ fn example_node_flags() {
     assert_eq!(node_flags.bits(), f);
 }
 
-#[test]
-fn test_clip_invalid_flags() {
-    clip_invalid_flags();
-}
-
 #[test]
 fn test_example_node_flags() {
     example_node_flags();