slice::trim_ascii_start is stable

1 files changed, 0 insertions, 29 deletions

diff --git a/src/utils.rs b/src/utils.rs
index c7913f1..826edc0 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -76,20 +76,6 @@ pub fn de_first_json<'a, T: Deserialize<'a>>(
     }
 }
 
-/// Returns a byte slice with leading ASCII whitespace bytes removed.
-///
-/// TODO: remove if/when slice::trim_ascii_start is stabilized.
-pub fn trim_ascii_start(mut bytes: &[u8]) -> &[u8] {
-    while let [first, rest @ ..] = bytes {
-        if first.is_ascii_whitespace() {
-            bytes = rest;
-        } else {
-            break;
-        }
-    }
-    bytes
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -143,19 +129,4 @@ mod tests {
         let s = b"hello\nworld\n...";
         assert_eq!(last_line(s), Some((str!("world"), str!("..."))));
     }
-
-    #[test]
-    fn test_trim_start() {
-        let s = b" ";
-        assert_eq!(trim_ascii_start(s), b"");
-
-        let s = b"hello";
-        assert_eq!(trim_ascii_start(s), b"hello");
-
-        let s = b"\t \nhello";
-        assert_eq!(trim_ascii_start(s), b"hello");
-
-        let s = b" \t \nhello\n";
-        assert_eq!(trim_ascii_start(s), b"hello\n");
-    }
 }