Method save_depth

crates/kernel/src/tc.rs:514–516

Save current depth for later restore.

(&self)

    let n = self.ctx.len();
    let Some(idx_us) = usize::try_from(idx).ok() else {
      return false;
    };
    if idx_us >= n {
      return false;
    }
    let level = n - 1 - idx_us;