139 строки
5.4 KiB
JavaScript
139 строки
5.4 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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// RUN: %hermesc -dump-ast -pretty-json %s | %FileCheck --match-full-lines %s
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//CHECK: {
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//CHECK-NEXT: "type": "Program",
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//CHECK-NEXT: "body": [
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var [a, [b = 1, c] = [,2]] = x;
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "VariableDeclaration",
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//CHECK-NEXT: "kind": "var",
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//CHECK-NEXT: "declarations": [
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "VariableDeclarator",
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//CHECK-NEXT: "init": {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "x"
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//CHECK-NEXT: },
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//CHECK-NEXT: "id": {
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//CHECK-NEXT: "type": "ArrayPattern",
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//CHECK-NEXT: "elements": [
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "a"
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//CHECK-NEXT: },
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "AssignmentPattern",
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//CHECK-NEXT: "left": {
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//CHECK-NEXT: "type": "ArrayPattern",
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//CHECK-NEXT: "elements": [
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "AssignmentPattern",
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//CHECK-NEXT: "left": {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "b"
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//CHECK-NEXT: },
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//CHECK-NEXT: "right": {
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//CHECK-NEXT: "type": "NumericLiteral",
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//CHECK-NEXT: "value": 1,
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//CHECK-NEXT: "raw": "1"
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//CHECK-NEXT: }
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//CHECK-NEXT: },
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "c"
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//CHECK-NEXT: }
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//CHECK-NEXT: ]
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//CHECK-NEXT: },
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//CHECK-NEXT: "right": {
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//CHECK-NEXT: "type": "ArrayExpression",
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//CHECK-NEXT: "elements": [
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "Empty"
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//CHECK-NEXT: },
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "NumericLiteral",
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//CHECK-NEXT: "value": 2,
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//CHECK-NEXT: "raw": "2"
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//CHECK-NEXT: }
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//CHECK-NEXT: ],
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//CHECK-NEXT: "trailingComma": false
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//CHECK-NEXT: }
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//CHECK-NEXT: }
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//CHECK-NEXT: ]
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//CHECK-NEXT: }
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//CHECK-NEXT: }
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//CHECK-NEXT: ]
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//CHECK-NEXT: },
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[a, [b = 1, c] = [,2]] = x;
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "ExpressionStatement",
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//CHECK-NEXT: "expression": {
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//CHECK-NEXT: "type": "AssignmentExpression",
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//CHECK-NEXT: "operator": "=",
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//CHECK-NEXT: "left": {
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//CHECK-NEXT: "type": "ArrayPattern",
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//CHECK-NEXT: "elements": [
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "a"
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//CHECK-NEXT: },
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "AssignmentPattern",
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//CHECK-NEXT: "left": {
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//CHECK-NEXT: "type": "ArrayPattern",
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//CHECK-NEXT: "elements": [
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "AssignmentPattern",
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//CHECK-NEXT: "left": {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "b"
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//CHECK-NEXT: },
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//CHECK-NEXT: "right": {
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//CHECK-NEXT: "type": "NumericLiteral",
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//CHECK-NEXT: "value": 1,
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//CHECK-NEXT: "raw": "1"
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//CHECK-NEXT: }
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//CHECK-NEXT: },
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "c"
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//CHECK-NEXT: }
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//CHECK-NEXT: ]
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//CHECK-NEXT: },
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//CHECK-NEXT: "right": {
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//CHECK-NEXT: "type": "ArrayExpression",
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//CHECK-NEXT: "elements": [
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "Empty"
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//CHECK-NEXT: },
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//CHECK-NEXT: {
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//CHECK-NEXT: "type": "NumericLiteral",
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//CHECK-NEXT: "value": 2,
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//CHECK-NEXT: "raw": "2"
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//CHECK-NEXT: }
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//CHECK-NEXT: ],
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//CHECK-NEXT: "trailingComma": false
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//CHECK-NEXT: }
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//CHECK-NEXT: }
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//CHECK-NEXT: ]
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//CHECK-NEXT: },
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//CHECK-NEXT: "right": {
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//CHECK-NEXT: "type": "Identifier",
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//CHECK-NEXT: "name": "x"
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//CHECK-NEXT: }
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//CHECK-NEXT: },
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//CHECK-NEXT: "directive": null
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//CHECK-NEXT: }
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//CHECK-NEXT: ]
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//CHECK-NEXT: }
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