linkedlist: remove public module

PR-URL: https://github.com/nodejs/node/pull/12113
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

.eslintrc.yaml

@@ -62,7 +62,7 @@ rules:
   no-mixed-requires: 2
   no-new-require: 2
   no-path-concat: 2
-  no-restricted-modules: [2, sys, _linklist]
+  no-restricted-modules: [2, sys]
   no-restricted-properties:
     - 2
     - object: assert

lib/_linklist.js

@@ -1,27 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// 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.
-
-'use strict';
-
-module.exports = require('internal/linkedlist');
-process.emitWarning(
-  '_linklist module is deprecated. Please use a userland alternative.',
-  'DeprecationWarning', 'DEP0002');

node.gyp

@@ -44,7 +44,6 @@
       'lib/_http_outgoing.js',
       'lib/_http_server.js',
       'lib/https.js',
-      'lib/_linklist.js',
       'lib/module.js',
       'lib/net.js',
       'lib/os.js',

test/parallel/test-timers-linked-list.js

@@ -25,10 +25,7 @@
 
 require('../common');
 const assert = require('assert');
-const L = require('_linklist'); // eslint-disable-line no-restricted-modules
-const internalL = require('internal/linkedlist');
-
-assert.strictEqual(L, internalL);
+const L = require('internal/linkedlist');
 
 const list = { name: 'list' };
 const A = { name: 'A' };