static LS tok_equalsCast(LS tok) {
  if (!tok.contains("cast")) ret tok;
  int iVar;
  while ((iVar = jfind(tok, "<id> = cast")) >= 0) {
    int iTypeStart = tok_scanTypeBackwards(tok, iVar-2);
    int iCast = iVar+4;
    int j = scanToEndOfInitializer2(tok, iCast);
    clearTokens(tok, iCast, iCast+1);
    bool needBrackets = j > iCast+4;
    tokPrepend(tok, iCast+2, "(" + joinSubList(tok, iTypeStart, iVar-1) + ") " + (needBrackets ? "(" : ""));
    if (needBrackets) tokPrepend(tok, j+1, ")");
    reTok(tok, iCast, j+2);
  }
  ret tok;
}