5 files changed, 43 insertions, 14 deletions

diff --git a/lib/_http_client.js b/lib/_http_client.js
index 81fa5dabd4..2b37ad1a82 100644
--- a/lib/_http_client.js
+++ b/lib/_http_client.js
@@ -608,10 +608,18 @@ ClientRequest.prototype.setTimeout = function(msecs, callback) {
 };
 
 ClientRequest.prototype.setNoDelay = function() {
-  this._deferToConnect('setNoDelay', arguments);
+  const argsLen = arguments.length;
+  const args = new Array(argsLen);
+  for (var i = 0; i < argsLen; i++)
+    args[i] = arguments[i];
+  this._deferToConnect('setNoDelay', args);
 };
 ClientRequest.prototype.setSocketKeepAlive = function() {
-  this._deferToConnect('setKeepAlive', arguments);
+  const argsLen = arguments.length;
+  const args = new Array(argsLen);
+  for (var i = 0; i < argsLen; i++)
+    args[i] = arguments[i];
+  this._deferToConnect('setKeepAlive', args);
 };
 
 ClientRequest.prototype.clearTimeout = function(cb) {
diff --git a/lib/_tls_wrap.js b/lib/_tls_wrap.js
index cbeb48c072..697fbfa3e5 100644
--- a/lib/_tls_wrap.js
+++ b/lib/_tls_wrap.js
@@ -960,7 +960,11 @@ function normalizeConnectArgs(listArgs) {
 }
 
 exports.connect = function(/* [port, host], options, cb */) {
-  var args = normalizeConnectArgs(arguments);
+  const argsLen = arguments.length;
+  var args = new Array(argsLen);
+  for (var i = 0; i < argsLen; i++)
+    args[i] = arguments[i];
+  args = normalizeConnectArgs(args);
   var options = args[0];
   var cb = args[1];
 
diff --git a/lib/assert.js b/lib/assert.js
index 737b819cb1..c2b6699c66 100644
--- a/lib/assert.js
+++ b/lib/assert.js
@@ -290,6 +290,16 @@ function expectedException(actual, expected) {
   return expected.call({}, actual) === true;
 }
 
+function _tryBlock(block) {
+  var error;
+  try {
+    block();
+  } catch (e) {
+    error = e;
+  }
+  return error;
+}
+
 function _throws(shouldThrow, block, expected, message) {
   var actual;
 
@@ -302,11 +312,7 @@ function _throws(shouldThrow, block, expected, message) {
     expected = null;
   }
 
-  try {
-    block();
-  } catch (e) {
-    actual = e;
-  }
+  actual = _tryBlock(block);
 
   message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +
             (message ? ' ' + message : '.');
@@ -329,12 +335,12 @@ function _throws(shouldThrow, block, expected, message) {
 // assert.throws(block, Error_opt, message_opt);
 
 assert.throws = function(block, /*optional*/error, /*optional*/message) {
-  _throws.apply(this, [true].concat(pSlice.call(arguments)));
+  _throws(true, block, error, message);
 };
 
 // EXTENSION! This is annoying to write outside this module.
-assert.doesNotThrow = function(block, /*optional*/message) {
-  _throws.apply(this, [false].concat(pSlice.call(arguments)));
+assert.doesNotThrow = function(block, /*optional*/error, /*optional*/message) {
+  _throws(false, block, error, message);
 };
 
 assert.ifError = function(err) { if (err) throw err; };
diff --git a/lib/console.js b/lib/console.js
index 21b2d01de0..8bdfc14b5f 100644
--- a/lib/console.js
+++ b/lib/console.js
@@ -85,7 +85,10 @@ Console.prototype.trace = function trace() {
 
 Console.prototype.assert = function(expression) {
   if (!expression) {
-    var arr = Array.prototype.slice.call(arguments, 1);
+    const argsLen = arguments.length || 1;
+    const arr = new Array(argsLen - 1);
+    for (var i = 1; i < argsLen; i++)
+      arr[i - 1] = arguments[i];
     require('assert').ok(false, util.format.apply(null, arr));
   }
 };
diff --git a/lib/net.js b/lib/net.js
index f75c9b25b8..2442bcdee3 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -59,7 +59,11 @@ exports.createServer = function(options, connectionListener) {
 // connect(path, [cb]);
 //
 exports.connect = exports.createConnection = function() {
-  var args = normalizeConnectArgs(arguments);
+  const argsLen = arguments.length;
+  var args = new Array(argsLen);
+  for (var i = 0; i < argsLen; i++)
+    args[i] = arguments[i];
+  args = normalizeConnectArgs(args);
   debug('createConnection', args);
   var s = new Socket(args[0]);
   return Socket.prototype.connect.apply(s, args);
@@ -858,7 +862,11 @@ Socket.prototype.connect = function(options, cb) {
     // Old API:
     // connect(port, [host], [cb])
     // connect(path, [cb]);
-    var args = normalizeConnectArgs(arguments);
+    const argsLen = arguments.length;
+    var args = new Array(argsLen);
+    for (var i = 0; i < argsLen; i++)
+      args[i] = arguments[i];
+    args = normalizeConnectArgs(args);
     return Socket.prototype.connect.apply(this, args);
   }