/// Return whether c has the 'ASCII_Hex_Digit' Unicode property.
Return whether c has the 'ASCII_Hex_Digit' Unicode property.
Return whether c has the ' ASCII_Hex_Digit ' Unicode property .
pub(crate) fn is_ascii_hex_digit(c: char) -> bool {
    ASCII_HEX_DIGIT
        .binary_search_by(|&cpr| cpr.compare(c as u32))
        .is_ok()
}
pub ( crate ) fn is_ascii_hex_digit ( c : char ) -> bool { ASCII_HEX_DIGIT . binary_search_by ( | & cpr | cpr . compare ( c as u32 ) ) . is_ok ( ) }
Return whether c has the 'ASCII_Hex_Digit' Unicode property.
Return whether c has the ' ASCII_Hex_Digit ' Unicode property .
c
char
<not_specific>