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23
24description(
25"This test checks that toString() round-trip on a function that has do..while in JavaScript does not insert extra semicolon."
26);
27
28function f1() {
29    do {} while(0);
30}
31
32function f2() {
33    do {} while(0)
34}
35
36function f3() {
37    do {} while(0)   ;
38}
39
40function f4() {
41    do {} while(0)  /*empty*/ ;
42}
43
44
45
46if (typeof uneval == "undefined")
47    uneval = function(x) { return '(' + x.toString()+ ')'; }
48
49
50uf1 = uneval(f1);
51ueuf1 = uneval(eval(uneval(f1)));
52
53uf2 = uneval(f2);
54ueuf2 = uneval(eval(uneval(f2)));
55
56uf3 = uneval(f3);
57ueuf3 = uneval(eval(uneval(f3)));
58
59uf4 = uneval(f4);
60ueuf4 = uneval(eval(uneval(f4)));
61
62
63
64shouldBe("ueuf1", "uf1");
65shouldBe("ueuf2", "uf2");
66shouldBe("ueuf3", "uf3");
67shouldBe("ueuf4", "uf4");
68