//! Direct u32 NOT reference for `primitive.bitwise.not`.
/// Compute NOT of the first little-endian `u32` word in `input`.
pubfnreference(input:&[u8])->Vec<u8>{if input.len()<4{returnvec![0;4];}let value =u32::from_le_bytes([input[0], input[1], input[2], input[3]]);(!value).to_le_bytes().to_vec()}