Method try_get_const

crates/kernel/src/tc.rs:246–260

(
    &mut self,
    id: &KId<M>,
  )

  }

  pub fn try_get_const(
    &mut self,
    id: &KId<M>,
  ) -> Result<Option<KConst<M>>, TcError<M>> {
    if let Some(c) = self.env.get(id) {
      return Ok(Some(c));
    }
    let lazy_enabled = self.lazy_ixon.is_some() || self.lazy_anon.is_some();
    self.lazy_ingress_addr(&id.addr)?;
    match self.env.get(id) {
      Some(c) => Ok(Some(c)),
      None if lazy_enabled => Err(TcError::UnknownConst(id.addr.clone())),
      None => Ok(None),
    }
  }

  pub fn get_const(&mut self, id: &KId<M>) -> Result<KConst<M>, TcError<M>> {
    self