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fix: throw when async() call param is object with assignement (#13410)

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Tony Gorez 2021-06-03 16:12:15 +02:00 committed by GitHub
parent 176bc24312
commit a0369fdbfa
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 233 additions and 6 deletions
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17
packages/babel-parser/src/parser/expression.js
View File

@ -767,28 +767,32 @@ export default class ExpressionParser extends LValParser {
optional: boolean,
): N.Expression {
const oldMaybeInArrowParameters = this.state.maybeInArrowParameters;
this.state.maybeInArrowParameters = true;
let refExpressionErrors = null;
this.state.maybeInArrowParameters = true;
this.next(); // eat `(`
let node = this.startNodeAt(startPos, startLoc);
node.callee = base;
if (state.maybeAsyncArrow) {
this.expressionScope.enter(newAsyncArrowScope());
refExpressionErrors = new ExpressionErrors();
}
if (state.optionalChainMember) {
node.optional = optional;
}
if (optional) {
node.arguments = this.parseCallExpressionArguments(tt.parenR, false);
node.arguments = this.parseCallExpressionArguments(tt.parenR);
} else {
node.arguments = this.parseCallExpressionArguments(
tt.parenR,
state.maybeAsyncArrow,
base.type === "Import",
base.type !== "Super",
node,
refExpressionErrors,
);
}
this.finishCallExpression(node, state.optionalChainMember);
@ -803,6 +807,7 @@ export default class ExpressionParser extends LValParser {
);
} else {
if (state.maybeAsyncArrow) {
this.checkExpressionErrors(refExpressionErrors, true);
this.expressionScope.exit();
}
this.toReferencedArguments(node);
@ -891,10 +896,10 @@ export default class ExpressionParser extends LValParser {
parseCallExpressionArguments(
close: TokenType,
possibleAsyncArrow: boolean,
dynamicImport?: boolean,
allowPlaceholder?: boolean,
nodeForExtra?: ?N.Node,
refExpressionErrors?: ?ExpressionErrors,
): $ReadOnlyArray<?N.Expression> {
const elts = [];
let first = true;
@ -932,8 +937,8 @@ export default class ExpressionParser extends LValParser {
elts.push(
this.parseExprListItem(
false,
possibleAsyncArrow ? new ExpressionErrors() : undefined,
possibleAsyncArrow ? { start: 0 } : undefined,
refExpressionErrors,
{ start: 0 },
allowPlaceholder,
),
);

1
packages/babel-parser/test/fixtures/es2017/async-arrow/parenthesized-assign-object/input.js vendored Normal file
View File

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

72
packages/babel-parser/test/fixtures/es2017/async-arrow/parenthesized-assign-object/output.json vendored Normal file
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@ -0,0 +1,72 @@
{
"type": "File",
"start":0,"end":44,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":44}},
"program": {
"type": "Program",
"start":0,"end":44,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":44}},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":44,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":44}},
"expression": {
"type": "ArrowFunctionExpression",
"start":0,"end":44,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":44}},
"id": null,
"generator": false,
"async": true,
"params": [
{
"type": "ObjectPattern",
"start":7,"end":37,"loc":{"start":{"line":1,"column":7},"end":{"line":1,"column":37}},
"properties": [
{
"type": "ObjectProperty",
"start":9,"end":21,"loc":{"start":{"line":1,"column":9},"end":{"line":1,"column":21}},
"method": false,
"key": {
"type": "Identifier",
"start":9,"end":18,"loc":{"start":{"line":1,"column":9},"end":{"line":1,"column":18},"identifierName":"__proto__"},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start":20,"end":21,"loc":{"start":{"line":1,"column":20},"end":{"line":1,"column":21},"identifierName":"x"},
"name": "x"
}
},
{
"type": "ObjectProperty",
"start":23,"end":35,"loc":{"start":{"line":1,"column":23},"end":{"line":1,"column":35}},
"method": false,
"key": {
"type": "Identifier",
"start":23,"end":32,"loc":{"start":{"line":1,"column":23},"end":{"line":1,"column":32},"identifierName":"__proto__"},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start":34,"end":35,"loc":{"start":{"line":1,"column":34},"end":{"line":1,"column":35},"identifierName":"y"},
"name": "y"
}
}
]
}
],
"body": {
"type": "BlockStatement",
"start":42,"end":44,"loc":{"start":{"line":1,"column":42},"end":{"line":1,"column":44}},
"body": [],
"directives": []
}
}
}
],
"directives": []
}
}

1
packages/babel-parser/test/fixtures/es2017/async-call/parenthesized-argument-object-double-proto/input.js vendored Normal file
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@ -0,0 +1 @@
async({ __proto__: x, __proto__: y })

71
packages/babel-parser/test/fixtures/es2017/async-call/parenthesized-argument-object-double-proto/output.json vendored Normal file
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@ -0,0 +1,71 @@
{
"type": "File",
"start":0,"end":37,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":37}},
"errors": [
"SyntaxError: Redefinition of __proto__ property. (1:22)"
],
"program": {
"type": "Program",
"start":0,"end":37,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":37}},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":37,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":37}},
"expression": {
"type": "CallExpression",
"start":0,"end":37,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":37}},
"callee": {
"type": "Identifier",
"start":0,"end":5,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":5},"identifierName":"async"},
"name": "async"
},
"arguments": [
{
"type": "ObjectExpression",
"start":6,"end":36,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":36}},
"properties": [
{
"type": "ObjectProperty",
"start":8,"end":20,"loc":{"start":{"line":1,"column":8},"end":{"line":1,"column":20}},
"method": false,
"key": {
"type": "Identifier",
"start":8,"end":17,"loc":{"start":{"line":1,"column":8},"end":{"line":1,"column":17},"identifierName":"__proto__"},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start":19,"end":20,"loc":{"start":{"line":1,"column":19},"end":{"line":1,"column":20},"identifierName":"x"},
"name": "x"
}
},
{
"type": "ObjectProperty",
"start":22,"end":34,"loc":{"start":{"line":1,"column":22},"end":{"line":1,"column":34}},
"method": false,
"key": {
"type": "Identifier",
"start":22,"end":31,"loc":{"start":{"line":1,"column":22},"end":{"line":1,"column":31},"identifierName":"__proto__"},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start":33,"end":34,"loc":{"start":{"line":1,"column":33},"end":{"line":1,"column":34},"identifierName":"y"},
"name": "y"
}
}
]
}
]
}
}
],
"directives": []
}
}

1
packages/babel-parser/test/fixtures/es2017/async-call/parenthesized-argument-object-with-assignment/input.js vendored Normal file
View File

@ -0,0 +1 @@
async({ foo33 = 1 });

3
packages/babel-parser/test/fixtures/es2017/async-call/parenthesized-argument-object-with-assignment/options.json vendored Normal file
View File

@ -0,0 +1,3 @@
{
"throws": "Unexpected token (1:14)"
}

1
packages/babel-parser/test/fixtures/flow/async-call/parenthesized-argument-object-double-proto/input.js vendored Normal file
View File

@ -0,0 +1 @@
async?.({ __proto__: x, __proto__: y })

72
packages/babel-parser/test/fixtures/flow/async-call/parenthesized-argument-object-double-proto/output.json vendored Normal file
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@ -0,0 +1,72 @@
{
"type": "File",
"start":0,"end":39,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":39}},
"errors": [
"SyntaxError: Redefinition of __proto__ property. (1:24)"
],
"program": {
"type": "Program",
"start":0,"end":39,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":39}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":39,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":39}},
"expression": {
"type": "OptionalCallExpression",
"start":0,"end":39,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":39}},
"callee": {
"type": "Identifier",
"start":0,"end":5,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":5},"identifierName":"async"},
"name": "async"
},
"optional": true,
"arguments": [
{
"type": "ObjectExpression",
"start":8,"end":38,"loc":{"start":{"line":1,"column":8},"end":{"line":1,"column":38}},
"properties": [
{
"type": "ObjectProperty",
"start":10,"end":22,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":22}},
"method": false,
"key": {
"type": "Identifier",
"start":10,"end":19,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":19},"identifierName":"__proto__"},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start":21,"end":22,"loc":{"start":{"line":1,"column":21},"end":{"line":1,"column":22},"identifierName":"x"},
"name": "x"
}
},
{
"type": "ObjectProperty",
"start":24,"end":36,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":36}},
"method": false,
"key": {
"type": "Identifier",
"start":24,"end":33,"loc":{"start":{"line":1,"column":24},"end":{"line":1,"column":33},"identifierName":"__proto__"},
"name": "__proto__"
},
"computed": false,
"shorthand": false,
"value": {
"type": "Identifier",
"start":35,"end":36,"loc":{"start":{"line":1,"column":35},"end":{"line":1,"column":36},"identifierName":"y"},
"name": "y"
}
}
]
}
]
}
}
],
"directives": []
}
}