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
|
#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
test function name: f
---
snippet: "
var a = {x:13, y:14};
function f() {
return delete a.x;
};
f();
"
frame size: 1
parameter count: 1
bytecode array length: 11
bytecodes: [
/* 32 E> */ B(StackCheck),
/* 39 S> */ B(LdaGlobal), U8(0), U8(3),
B(Star), R(0),
B(LdaConstant), U8(1),
B(DeletePropertySloppy), R(0),
/* 58 S> */ B(Return),
]
constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
]
handlers: [
]
---
snippet: "
a = {1:13, 2:14};
function f() {
'use strict';
return delete a[1];
};
f();
"
frame size: 1
parameter count: 1
bytecode array length: 11
bytecodes: [
/* 28 E> */ B(StackCheck),
/* 51 S> */ B(LdaGlobal), U8(0), U8(3),
B(Star), R(0),
B(LdaSmi), I8(1),
B(DeletePropertyStrict), R(0),
/* 71 S> */ B(Return),
]
constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
]
handlers: [
]
---
snippet: "
var a = {x:13, y:14};
function f() {
return delete a;
};
f();
"
frame size: 2
parameter count: 1
bytecode array length: 16
bytecodes: [
/* 32 E> */ B(StackCheck),
/* 39 S> */ B(LdaImmutableCurrentContextSlot), U8(3),
B(Star), R(0),
B(LdaImmutableContextSlot), R(0), U8(2), U8(0),
B(Star), R(1),
B(LdaConstant), U8(0),
B(DeletePropertySloppy), R(1),
/* 56 S> */ B(Return),
]
constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
]
handlers: [
]
---
snippet: "
b = 30;
function f() {
return delete b;
};
f();
"
frame size: 2
parameter count: 1
bytecode array length: 16
bytecodes: [
/* 18 E> */ B(StackCheck),
/* 25 S> */ B(LdaImmutableCurrentContextSlot), U8(3),
B(Star), R(0),
B(LdaImmutableContextSlot), R(0), U8(2), U8(0),
B(Star), R(1),
B(LdaConstant), U8(0),
B(DeletePropertySloppy), R(1),
/* 42 S> */ B(Return),
]
constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE ["b"],
]
handlers: [
]
|
