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fix: triple __proto__ in object patterns should be allowed (#11009)

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This commit is contained in:
Huáng Jùnliàng
2020-01-16 09:34:47 -05:00
committed by GitHub
parent 6363b594cc
commit a1063d2583
3 changed files with 267 additions and 3 deletions
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1
packages/babel-parser/test/fixtures/es2015/destructuring/duplicate-proto-4/input.js vendored Normal file
View File

@@ -0,0 +1 @@
({ __proto__: x, __proto__: y, __proto__: z }) => {};

260
packages/babel-parser/test/fixtures/es2015/destructuring/duplicate-proto-4/output.json vendored Normal file
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@@ -0,0 +1,260 @@
{
"type": "File",
"start": 0,
"end": 53,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 53
}
},
"program": {
"type": "Program",
"start": 0,
"end": 53,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 53
}
},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start": 0,
"end": 53,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 53
}
},
"expression": {
"type": "ArrowFunctionExpression",
"start": 0,
"end": 52,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 52
}
},
"id": null,
"generator": false,
"async": false,
"params": [
{
"type": "ObjectPattern",
"start": 1,
"end": 45,
"loc": {
"start": {
"line": 1,
"column": 1
},
"end": {
"line": 1,
"column": 45
}
},
"properties": [
{
"type": "ObjectProperty",
"start": 3,
"end": 15,
"loc": {
"start": {
"line": 1,
"column": 3
},
"end": {
"line": 1,
"column": 15
}
},
"method": false,
"key": {
"type": "Identifier",
"start": 3,
"end": 12,
"loc": {
"start": {
"line": 1,
"column": 3
},
"end": {
"line": 1,
"column": 12
},
"identifierName": "__proto__"
},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start": 14,
"end": 15,
"loc": {
"start": {
"line": 1,
"column": 14
},
"end": {
"line": 1,
"column": 15
},
"identifierName": "x"
},
"name": "x"
}
},
{
"type": "ObjectProperty",
"start": 17,
"end": 29,
"loc": {
"start": {
"line": 1,
"column": 17
},
"end": {
"line": 1,
"column": 29
}
},
"method": false,
"key": {
"type": "Identifier",
"start": 17,
"end": 26,
"loc": {
"start": {
"line": 1,
"column": 17
},
"end": {
"line": 1,
"column": 26
},
"identifierName": "__proto__"
},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start": 28,
"end": 29,
"loc": {
"start": {
"line": 1,
"column": 28
},
"end": {
"line": 1,
"column": 29
},
"identifierName": "y"
},
"name": "y"
}
},
{
"type": "ObjectProperty",
"start": 31,
"end": 43,
"loc": {
"start": {
"line": 1,
"column": 31
},
"end": {
"line": 1,
"column": 43
}
},
"method": false,
"key": {
"type": "Identifier",
"start": 31,
"end": 40,
"loc": {
"start": {
"line": 1,
"column": 31
},
"end": {
"line": 1,
"column": 40
},
"identifierName": "__proto__"
},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start": 42,
"end": 43,
"loc": {
"start": {
"line": 1,
"column": 42
},
"end": {
"line": 1,
"column": 43
},
"identifierName": "z"
},
"name": "z"
}
}
]
}
],
"body": {
"type": "BlockStatement",
"start": 50,
"end": 52,
"loc": {
"start": {
"line": 1,
"column": 50
},
"end": {
"line": 1,
"column": 52
}
},
"body": [],
"directives": []
}
}
}
],
"directives": []
}
}