Method try_get_block

crates/kernel/src/tc.rs:272–281

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

      .ok_or_else(|| TcError::UnknownConst(id.addr.clone()))
  }

  pub fn has_const(&mut self, id: &KId<M>) -> Result<bool, TcError<M>> {
    Ok(self.try_get_const(id)?.is_some())
  }

  pub fn try_get_block(
    &mut self,
    id: &KId<M>,
  ) -> Result<Option<Vec<KId<M>>>, TcError<M>> {
    if let Some(members) = self.env.get_block(id) {
      return Ok(Some(members));
    }
    self.lazy_ingress_addr(&id.addr)?;