message: Change little code
diff: @@ -272,7 +272,9 @@ impl<T: SSA + SSAMod + Clone> Analyzer<T> {
  // We should consider width.
  let ndata = self.g.get_node_data(i).unwrap();
  - let ValueType::Integer{ width: w } = ndata.vt;
  + let w = match ndata.vt {
  + ValueType::Integer { width } => width,
  + };
  if w != 64 {
  val = val & ((1 << (w)) - 1);
  }
  @@ -387,7 +389,9 @@ impl<T: SSA + SSAMod + Clone> Analyzer<T> {
  // BUG: Width may be changed just using a simple replace.
  let const_node = self.g.add_const(val);
  let ndata = self.g.get_node_data(k).unwrap();
  - let ValueType::Integer{ width: w } = ndata.vt;
  + let w = match ndata.vt {
  + ValueType::Integer { width } => width,
  + };
  let new_node = if w == 64 {
  const_node
  } else {
  