Method concatRunes

java/com/google/re2j/Parser.java:1724–1729

(int[] x, int[] y)

  }

  private static int[] concatRunes(int[] x, int[] y) {
    int[] z = new int[x.length + y.length];
    System.arraycopy(x, 0, z, 0, x.length);
    System.arraycopy(y, 0, z, x.length, y.length);
    return z;
  }
}