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
125
126
127
128
129
130
131
|
//// [asyncMethodWithSuperConflict_es6.ts]
class A {
x() {
}
y() {
}
}
class B extends A {
// async method with only call/get on 'super' does not require a binding
async simple() {
const _super = null;
const _superIndex = null;
// call with property access
super.x();
// call additional property.
super.y();
// call with element access
super["x"]();
// property access (read)
const a = super.x;
// element access (read)
const b = super["x"];
}
// async method with assignment/destructuring on 'super' requires a binding
async advanced() {
const _super = null;
const _superIndex = null;
const f = () => {};
// call with property access
super.x();
// call with element access
super["x"]();
// property access (read)
const a = super.x;
// element access (read)
const b = super["x"];
// property access (assign)
super.x = f;
// element access (assign)
super["x"] = f;
// destructuring assign with property access
({ f: super.x } = { f });
// destructuring assign with element access
({ f: super["x"] } = { f });
}
}
//// [asyncMethodWithSuperConflict_es6.js]
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
class A {
x() {
}
y() {
}
}
class B extends A {
// async method with only call/get on 'super' does not require a binding
simple() {
const _superIndex_1 = name => super[name];
const _super_1 = Object.create(null, {
x: { get: () => super.x },
y: { get: () => super.y }
});
return __awaiter(this, void 0, void 0, function* () {
const _super = null;
const _superIndex = null;
// call with property access
_super_1.x.call(this);
// call additional property.
_super_1.y.call(this);
// call with element access
_superIndex_1("x").call(this);
// property access (read)
const a = _super_1.x;
// element access (read)
const b = _superIndex_1("x");
});
}
// async method with assignment/destructuring on 'super' requires a binding
advanced() {
const _superIndex_1 = (function (geti, seti) {
const cache = Object.create(null);
return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });
})(name => super[name], (name, value) => super[name] = value);
const _super_1 = Object.create(null, {
x: { get: () => super.x, set: v => super.x = v }
});
return __awaiter(this, void 0, void 0, function* () {
const _super = null;
const _superIndex = null;
const f = () => { };
// call with property access
_super_1.x.call(this);
// call with element access
_superIndex_1("x").value.call(this);
// property access (read)
const a = _super_1.x;
// element access (read)
const b = _superIndex_1("x").value;
// property access (assign)
_super_1.x = f;
// element access (assign)
_superIndex_1("x").value = f;
// destructuring assign with property access
({ f: _super_1.x } = { f });
// destructuring assign with element access
({ f: _superIndex_1("x").value } = { f });
});
}
}
|
