1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
// Add dense elements to packed and non-packed arrays. Cover both mono- and
// polymorphic call sites.
function testAddDenseEmpty() {
var array = [];
function store(ar, index) {
ar[index] = index;
}
for (var i = 0; i < 10; ++i) {
store(array, i);
}
assertEq(array.length, 10);
for (var i = 0; i < 10; ++i) {
assertEq(array[i], i);
}
}
testAddDenseEmpty();
function testAddDensePacked() {
var array = [0, 1];
function store(ar, index) {
ar[index] = index;
}
for (var i = 2; i < 10; ++i) {
store(array, i);
}
assertEq(array.length, 10);
for (var i = 0; i < 10; ++i) {
assertEq(array[i], i);
}
}
testAddDensePacked();
function testAddDenseNonPacked() {
var array = [/* hole */, 1];
function store(ar, index) {
ar[index] = index;
}
for (var i = 2; i < 10; ++i) {
store(array, i);
}
assertEq(array.length, 10);
assertEq(0 in array, false);
for (var i = 1; i < 10; ++i) {
assertEq(array[i], i);
}
}
testAddDenseNonPacked();
function testAddDenseEmptyPoly() {
var array = [];
function store(ar, index) {
ar[index] = index;
}
var objects = [array, {}];
for (var i = 0; i < 10; ++i) {
for (var j = 0; j < objects.length; ++j) {
store(objects[j], i);
}
}
assertEq(array.length, 10);
for (var i = 0; i < 10; ++i) {
assertEq(array[i], i);
}
}
testAddDenseEmptyPoly();
function testAddDensePackedPoly() {
var array = [0, 1];
function store(ar, index) {
ar[index] = index;
}
var objects = [array, {}];
for (var i = 2; i < 10; ++i) {
for (var j = 0; j < objects.length; ++j) {
store(objects[j], i);
}
}
assertEq(array.length, 10);
for (var i = 0; i < 10; ++i) {
assertEq(array[i], i);
}
}
testAddDensePackedPoly();
function testAddDenseNonPackedPoly() {
var array = [/* hole */, 1];
function store(ar, index) {
ar[index] = index;
}
var objects = [array, {}];
for (var i = 2; i < 10; ++i) {
for (var j = 0; j < objects.length; ++j) {
store(objects[j], i);
}
}
assertEq(array.length, 10);
assertEq(0 in array, false);
for (var i = 1; i < 10; ++i) {
assertEq(array[i], i);
}
}
testAddDenseNonPackedPoly();
|
