whiley_test_file 0.6.2

original.name="Old_Valid_15"
js.compile.ignore=true
======
>>> main.whiley
method copy(&int p, &int q)
requires p != q
ensures old(*p) == *p
ensures *q == *p:
   *q = *p

public export method test():
    &int r1 = new 1
    &int r2 = new 2
    //
    copy(r1,r2)
    //
    assert *r1 == 1
    assert *r2 == 1
---