message: Fuse::Opcode: Allow dead code
diff: @@ -198,6 +198,7 @@ impl PosixFile for FuseFile {
  #[repr(C)]
  #[derive(Copy, Clone, Debug)]
  #[allow(non_camel_case_types)]
  +#[allow(dead_code)]
  pub enum Opcode {
  FUSE_LOOKUP = 1,
  FUSE_FORGET = 2, // no reply
  