deps: update acorn to 6.2.0

Includes support for bigint syntax so we can remove the acorn-bigint
plugin.

PR-URL: https://github.com/nodejs/node/pull/28649
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>

5 files changed, 0 insertions, 185 deletions

diff --git a/deps/acorn-plugins/acorn-bigint/CHANGELOG.md b/deps/acorn-plugins/acorn-bigint/CHANGELOG.md
deleted file mode 100644
index 1d12d708f2..0000000000
--- a/deps/acorn-plugins/acorn-bigint/CHANGELOG.md
+++ /dev/null
@@ -1,21 +0,0 @@
-## 0.4.0 (2019-04-04)
-
-* Make compatible with acorn-numeric-separator
-
-## 0.3.1 (2018-10-06)
-
-* Fix creation of BigInt values everywhere (Thanks, Gus Caplan!)
-
-## 0.3.0 (2018-09-14)
-
-* Update to new acorn 6 interface
-* Actually support creating BigInt values in AST in Chrome
-* Change license to MIT
-
-## 0.2.0 (2017-12-20)
-
-* Emit BigInt values in AST if supported by runtime engine
-
-## 0.1.0 (2017-12-19)
-
-Initial release
diff --git a/deps/acorn-plugins/acorn-bigint/LICENSE b/deps/acorn-plugins/acorn-bigint/LICENSE
deleted file mode 100644
index 7c2b27a19c..0000000000
--- a/deps/acorn-plugins/acorn-bigint/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (C) 2017-2018 by Adrian Heine
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/deps/acorn-plugins/acorn-bigint/README.md b/deps/acorn-plugins/acorn-bigint/README.md
deleted file mode 100644
index b0b6bb5554..0000000000
--- a/deps/acorn-plugins/acorn-bigint/README.md
+++ /dev/null
@@ -1,21 +0,0 @@
-# BigInt support for Acorn
-
-[![NPM version](https://img.shields.io/npm/v/acorn-bigint.svg)](https://www.npmjs.org/package/acorn-bigint)
-
-This is a plugin for [Acorn](http://marijnhaverbeke.nl/acorn/) - a tiny, fast JavaScript parser, written completely in JavaScript.
-
-It implements support for arbitrary precision integers as defined in the stage 3 proposal [BigInt: Arbitrary precision integers in JavaScript](https://github.com/tc39/proposal-bigint). The emitted AST follows [an ESTree proposal](https://github.com/estree/estree/blob/132be9b9ec376adbc082dd5f6ba78aefd7a1a864/experimental/bigint.md).
-
-## Usage
-
-This module provides a plugin that can be used to extend the Acorn `Parser` class:
-
-```javascript
-const {Parser} = require('acorn');
-const bigInt = require('acorn-bigint');
-Parser.extend(bigInt).parse('100n');
-```
-
-## License
-
-This plugin is released under an [MIT License](./LICENSE).
diff --git a/deps/acorn-plugins/acorn-bigint/index.js b/deps/acorn-plugins/acorn-bigint/index.js
deleted file mode 100644
index 8e63515e11..0000000000
--- a/deps/acorn-plugins/acorn-bigint/index.js
+++ /dev/null
@@ -1,59 +0,0 @@
-"use strict"
-
-const acorn = require('internal/deps/acorn/acorn/dist/acorn')
-const tt = acorn.tokTypes
-const isIdentifierStart = acorn.isIdentifierStart
-
-module.exports = function(Parser) {
-  return class extends Parser {
-    parseLiteral(value) {
-      const node = super.parseLiteral(value)
-      if (node.raw.charCodeAt(node.raw.length - 1) == 110) node.bigint = this.getNumberInput(node.start, node.end)
-      return node
-    }
-
-    readRadixNumber(radix) {
-      let start = this.pos
-      this.pos += 2 // 0x
-      let val = this.readInt(radix)
-      if (val === null) this.raise(this.start + 2, `Expected number in radix ${radix}`)
-      if (this.input.charCodeAt(this.pos) == 110) {
-        let str = this.getNumberInput(start, this.pos)
-        val = typeof BigInt !== "undefined" ? BigInt(str) : null
-        ++this.pos
-      } else if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number")
-      return this.finishToken(tt.num, val)
-    }
-
-    readNumber(startsWithDot) {
-      let start = this.pos
-
-      // Not an int
-      if (startsWithDot) return super.readNumber(startsWithDot)
-
-      // Legacy octal
-      if (this.input.charCodeAt(start) === 48 && this.input.charCodeAt(start + 1) !== 110) {
-        return super.readNumber(startsWithDot)
-      }
-
-      if (this.readInt(10) === null) this.raise(start, "Invalid number")
-
-      // Not a BigInt, reset and parse again
-      if (this.input.charCodeAt(this.pos) != 110) {
-        this.pos = start
-        return super.readNumber(startsWithDot)
-      }
-
-      let str = this.getNumberInput(start, this.pos)
-      let val = typeof BigInt !== "undefined" ? BigInt(str) : null
-      ++this.pos
-      return this.finishToken(tt.num, val)
-    }
-
-    // This is basically a hook for acorn-numeric-separator
-    getNumberInput(start, end) {
-      if (super.getNumberInput) return super.getNumberInput(start, end)
-      return this.input.slice(start, end)
-    }
-  }
-}
diff --git a/deps/acorn-plugins/acorn-bigint/package.json b/deps/acorn-plugins/acorn-bigint/package.json
deleted file mode 100644
index 073cdfb86c..0000000000
--- a/deps/acorn-plugins/acorn-bigint/package.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-  "_from": "acorn-bigint",
-  "_id": "acorn-bigint@0.4.0",
-  "_inBundle": false,
-  "_integrity": "sha512-W9iaqWzqFo7ZBLmI9dMjHYGrN0Nm/ZgToqhvd3RELJux7RsX6k1/80h+bD9TtTpeKky/kYNbr3+vHWqI3hdyfA==",
-  "_location": "/acorn-bigint",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "tag",
-    "registry": true,
-    "raw": "acorn-bigint",
-    "name": "acorn-bigint",
-    "escapedName": "acorn-bigint",
-    "rawSpec": "",
-    "saveSpec": null,
-    "fetchSpec": "latest"
-  },
-  "_requiredBy": [
-    "#USER",
-    "/"
-  ],
-  "_resolved": "https://registry.npmjs.org/acorn-bigint/-/acorn-bigint-0.4.0.tgz",
-  "_shasum": "af3245ed8a7c3747387fca4680ae1960f617c4cd",
-  "_spec": "acorn-bigint",
-  "_where": "/home/ruben/repos/node/node",
-  "bugs": {
-    "url": "https://github.com/acornjs/acorn-bigint/issues"
-  },
-  "bundleDependencies": false,
-  "contributors": [
-    {
-      "name": "Adrian Heine",
-      "email": "mail@adrianheine.de"
-    }
-  ],
-  "deprecated": false,
-  "description": "Support for BigInt in acorn",
-  "devDependencies": {
-    "acorn": "^6.1.1",
-    "eslint": "^5.16.0",
-    "eslint-plugin-node": "^8.0.1",
-    "mocha": "^6.0.2",
-    "test262": "git+https://github.com/tc39/test262.git#611919174ffe060503691a0c7e3eb2a65b646124",
-    "test262-parser-runner": "^0.5.0"
-  },
-  "engines": {
-    "node": ">=4.8.2"
-  },
-  "homepage": "https://github.com/acornjs/acorn-bigint",
-  "license": "MIT",
-  "name": "acorn-bigint",
-  "peerDependencies": {
-    "acorn": "^6.0.0"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/acornjs/acorn-bigint.git"
-  },
-  "scripts": {
-    "lint": "eslint -c .eslintrc.json .",
-    "test": "mocha",
-    "test:test262": "node run_test262.js"
-  },
-  "version": "0.4.0"
-}