Method insert

crates/wtf8/src/lib.rs:510–512

(&mut self, idx: usize, c: CodePoint)

    /// Inserts a codepoint into this `Wtf8Buf` at a byte position.
    #[inline]
    pub fn insert(&mut self, idx: usize, c: CodePoint) {
        self.insert_wtf8(idx, c.encode_wtf8(&mut [0; MAX_LEN_UTF8]))
    }

    /// Inserts a WTF-8 slice into this `Wtf8Buf` at a byte position.
    #[inline]