#101 Mjc does not generate proper code for ++a[++i]

[Kui Dai]

Mjc does not generate proper code for ++a[++i]. E.g.
try:

1. int[] a = {99, 100, 101};
2, int i = 0;
3. int ret = ++a[++i];
4. After step 3,
the value of ret is : 102
the value of i is : 2
the values in array a is : {99, 102, 101}

[Gary T. Leavens]

Logged In: YES
user_id=633675

I have checked in the code needed to test this under
mjc/testcase/bugs.

The expected output is

ret is 101
i is 1
a is {99, 101, 101}