assert,deps,repl: fix repl and assert not being able to handle language features properly

LICENSE

@@ -74,6 +74,29 @@ The externally maintained libraries used by Node.js are:
     THE SOFTWARE.
   """
 
+- Acorn plugins, located at deps/acorn-plugins, is licensed as follows:
+  """
+    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.
+  """
+
 - c-ares, located at deps/cares, is licensed as follows:
   """
     Copyright (c) 2007 - 2018, Daniel Stenberg with many contributors, see AUTHORS
@@ -1103,7 +1126,7 @@ The externally maintained libraries used by Node.js are:
     // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   """
 
-- jinja2, located at tools/jinja2, is licensed as follows:
+- jinja2, located at tools/inspector_protocol/jinja2, is licensed as follows:
   """
     Copyright (c) 2009 by the Jinja Team, see AUTHORS for more details.
 
@@ -1138,7 +1161,7 @@ The externally maintained libraries used by Node.js are:
     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   """
 
-- markupsafe, located at tools/markupsafe, is licensed as follows:
+- markupsafe, located at tools/inspector_protocol/markupsafe, is licensed as follows:
   """
     Copyright (c) 2010 by Armin Ronacher and contributors.  See AUTHORS
     for more details.
@@ -1255,7 +1278,7 @@ The externally maintained libraries used by Node.js are:
     WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   """
 
-- gtest, located at deps/gtest, is licensed as follows:
+- gtest, located at test/cctest/gtest, is licensed as follows:
   """
     Copyright 2008, Google Inc.
     All rights reserved.

deps/acorn-plugins/acorn-bigint/CHANGELOG.md

@@ -0,0 +1,21 @@
+## 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

deps/acorn-plugins/acorn-bigint/LICENSE

@@ -0,0 +1,19 @@
+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.

deps/acorn-plugins/acorn-bigint/README.md

@@ -0,0 +1,21 @@
+# 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).

deps/acorn-plugins/acorn-bigint/index.js

@@ -0,0 +1,59 @@
+"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)
+    }
+  }
+}

deps/acorn-plugins/acorn-bigint/package.json

@@ -0,0 +1,65 @@
+{
+  "_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"
+}

deps/acorn-plugins/acorn-class-fields/CHANGELOG.md

@@ -0,0 +1,28 @@
+## 0.3.1 (2019-02-09)
+
+* Restore compatibility with acorn-private-methods
+
+## 0.3.0 (2019-02-09)
+
+* Require acorn >= 6.1.0
+
+## 0.2.1 (2018-11-06)
+
+* Adapt to changes in acorn 6.0.3
+
+## 0.2.0 (2018-09-14)
+
+* Update to new acorn 6 interface
+* Change license to MIT
+
+## 0.1.2 (2018-01-26)
+
+* Don't accept whitespace between hash and private name
+
+## 0.1.1 (2018-01-17)
+
+* Correctly parse all fields named `async`
+
+## 0.1.0 (2018-01-13)
+
+Initial release

deps/acorn-plugins/acorn-class-fields/LICENSE

@@ -0,0 +1,19 @@
+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.

deps/acorn-plugins/acorn-class-fields/README.md

@@ -0,0 +1,21 @@
+# Class fields support for Acorn
+
+[![NPM version](https://img.shields.io/npm/v/acorn-class-fields.svg)](https://www.npmjs.org/package/acorn-class-fields)
+
+This is a plugin for [Acorn](http://marijnhaverbeke.nl/acorn/) - a tiny, fast JavaScript parser, written completely in JavaScript.
+
+It implements support for class fields as defined in the stage 3 proposal [Class field declarations for JavaScript](https://github.com/tc39/proposal-class-fields). The emitted AST follows [an ESTree proposal](https://github.com/estree/estree/pull/180).
+
+## Usage
+
+This module provides a plugin that can be used to extend the Acorn `Parser` class:
+
+```javascript
+const {Parser} = require('acorn');
+const classFields = require('acorn-class-fields');
+Parser.extend(classFields).parse('class X { x = 0 }');
+```
+
+## License
+
+This plugin is released under an [MIT License](./LICENSE).

deps/acorn-plugins/acorn-class-fields/index.js

@@ -0,0 +1,59 @@
+"use strict"
+
+const acorn = require('internal/deps/acorn/acorn/dist/acorn')
+const tt = acorn.tokTypes
+const privateClassElements = require('internal/deps/acorn-plugins/acorn-private-class-elements/index')
+
+function maybeParseFieldValue(field) {
+  if (this.eat(tt.eq)) {
+    const oldInFieldValue = this._inFieldValue
+    this._inFieldValue = true
+    field.value = this.parseExpression()
+    this._inFieldValue = oldInFieldValue
+  } else field.value = null
+}
+
+module.exports = function(Parser) {
+  Parser = privateClassElements(Parser)
+  return class extends Parser {
+    // Parse fields
+    parseClassElement(_constructorAllowsSuper) {
+      if (this.options.ecmaVersion >= 8 && (this.type == tt.name || this.type == this.privateNameToken || this.type == tt.bracketL || this.type == tt.string)) {
+        const branch = this._branch()
+        if (branch.type == tt.bracketL) {
+          let count = 0
+          do {
+            if (branch.eat(tt.bracketL)) ++count
+            else if (branch.eat(tt.bracketR)) --count
+            else branch.next()
+          } while (count > 0)
+        } else branch.next()
+        if (branch.type == tt.eq || branch.canInsertSemicolon() || branch.type == tt.semi) {
+          const node = this.startNode()
+          if (this.type == this.privateNameToken) {
+            this.parsePrivateClassElementName(node)
+          } else {
+            this.parsePropertyName(node)
+          }
+          if ((node.key.type === "Identifier" && node.key.name === "constructor") ||
+              (node.key.type === "Literal" && node.key.value === "constructor")) {
+            this.raise(node.key.start, "Classes may not have a field called constructor")
+          }
+          maybeParseFieldValue.call(this, node)
+          this.finishNode(node, "FieldDefinition")
+          this.semicolon()
+          return node
+        }
+      }
+
+      return super.parseClassElement.apply(this, arguments)
+    }
+
+    // Prohibit arguments in class field initializers
+    parseIdent(liberal, isBinding) {
+      const ident = super.parseIdent(liberal, isBinding)
+      if (this._inFieldValue && ident.name == "arguments") this.raise(ident.start, "A class field initializer may not contain arguments")
+      return ident
+    }
+  }
+}