1 files changed, 0 insertions, 16 deletions
diff --git a/clap/src/strext.rs b/clap/src/strext.rs
deleted file mode 100644
index 6f81367..0000000
--- a/clap/src/strext.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-pub trait _StrExt {
-    fn _is_char_boundary(&self, index: usize) -> bool;
-}
-
-impl _StrExt for str {
-    #[inline]
-    fn _is_char_boundary(&self, index: usize) -> bool {
-        if index == self.len() {
-            return true;
-        }
-        match self.as_bytes().get(index) {
-            None => false,
-            Some(&b) => b < 128 || b >= 192,
-        }
-    }
-}