643d3f37a4
* Slightly simplify logic * Implement ES2016 check for simple parameter list in strict mode See e.g. ECMA-262 7.0 14.1.2: > It is a Syntax Error if ContainsUseStrict of FunctionBody is true and > IsSimpleParameterList of FormalParameters is false. Similar clauses cover arrow functions, generator functions, methods, and generator methods, as well as async functions and async arrow functions.
170 lines
4.0 KiB
JSON
170 lines
4.0 KiB
JSON
{
|
|
"type": "File",
|
|
"start": 0,
|
|
"end": 40,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 0
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 40
|
|
}
|
|
},
|
|
"program": {
|
|
"type": "Program",
|
|
"start": 0,
|
|
"end": 40,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 0
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 40
|
|
}
|
|
},
|
|
"sourceType": "script",
|
|
"body": [
|
|
{
|
|
"type": "VariableDeclaration",
|
|
"start": 0,
|
|
"end": 40,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 0
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 40
|
|
}
|
|
},
|
|
"declarations": [
|
|
{
|
|
"type": "VariableDeclarator",
|
|
"start": 4,
|
|
"end": 39,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 4
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 39
|
|
}
|
|
},
|
|
"id": {
|
|
"type": "Identifier",
|
|
"start": 4,
|
|
"end": 5,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 4
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 5
|
|
},
|
|
"identifierName": "a"
|
|
},
|
|
"name": "a"
|
|
},
|
|
"init": {
|
|
"type": "ArrowFunctionExpression",
|
|
"start": 8,
|
|
"end": 39,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 8
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 39
|
|
}
|
|
},
|
|
"id": null,
|
|
"generator": false,
|
|
"expression": true,
|
|
"async": true,
|
|
"params": [
|
|
{
|
|
"type": "AssignmentPattern",
|
|
"start": 15,
|
|
"end": 27,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 15
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 27
|
|
}
|
|
},
|
|
"left": {
|
|
"type": "Identifier",
|
|
"start": 15,
|
|
"end": 22,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 15
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 22
|
|
},
|
|
"identifierName": "options"
|
|
},
|
|
"name": "options"
|
|
},
|
|
"right": {
|
|
"type": "ObjectExpression",
|
|
"start": 25,
|
|
"end": 27,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 25
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 27
|
|
}
|
|
},
|
|
"properties": []
|
|
}
|
|
}
|
|
],
|
|
"body": {
|
|
"type": "Identifier",
|
|
"start": 32,
|
|
"end": 39,
|
|
"loc": {
|
|
"start": {
|
|
"line": 1,
|
|
"column": 32
|
|
},
|
|
"end": {
|
|
"line": 1,
|
|
"column": 39
|
|
},
|
|
"identifierName": "options"
|
|
},
|
|
"name": "options"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"kind": "var"
|
|
}
|
|
],
|
|
"directives": []
|
|
}
|
|
} |