libjava/testsuite/libjava.lang/err5.java

   1 /*--------------------------------------------------------------------------*/
   2 /* file_name  : err5.java                                              */
   3 /*            :                                                             */
   4 /* Cause      : Evaluation order of method argument is not correct.         */
   5 /*            :                                                             */
   6 /* Message    : NG                                                          */
   7 /*            : a:[1]-->[2]                                                 */
   8 /*            : b:[3]-->[3]                                                 */
   9 /*            : c:[2]-->[2]                                                 */
  10 /*            :                                                             */
  11 /* Note       : JLS 15.6 Evaluation Order                                   */
  12 /*                 S15.6.4 Argument Lists are Evaluated Left-to-Right(p309) */
  13 /*             [Each argument expression appears to be fully evaluated      */
  14 /*              before any part of any argument expression to its right.]   */
  15 /*--------------------------------------------------------------------------*/
  16
  17 public class err5 {
  18   public static void main(String[] args) {
  19     int x = 1;
  20
  21     err5 obj = new err5();
  22     obj.print(x, x = 3, x = 2);
  23   }
  24
  25   void print(int a, int b, int c) {
  26     if ( a == 1 && b == 3 && c == 2 ) {
  27       System.out.println("OK");
  28     } else {
  29       System.out.println("NG");
  30       System.out.println("a:[1]-->["+a+"]");
  31       System.out.println("b:[3]-->["+b+"]");
  32       System.out.println("c:[2]-->["+c+"]");
  33     }
  34   }
  35 }