Unused variables

18 files changed, 4 insertions, 54 deletions

diff --git a/js/src/Ice/Base64.js b/js/src/Ice/Base64.js
index 6d124f9c47f..db340f2adb0 100644
--- a/js/src/Ice/Base64.js
+++ b/js/src/Ice/Base64.js
@@ -183,8 +183,6 @@ class Base64
         let c3;
         let c4;
 
-        let off = 0;
-
         for(let i = 0; i < newStr.length; i += 4)
         {
             c1 = "A";
diff --git a/js/src/Ice/BatchRequestQueue.js b/js/src/Ice/BatchRequestQueue.js
index 779e5b4a309..09ce8764f35 100644
--- a/js/src/Ice/BatchRequestQueue.js
+++ b/js/src/Ice/BatchRequestQueue.js
@@ -12,13 +12,11 @@ Ice._ModuleRegistry.require(module,
     [
         "../Ice/Stream",
         "../Ice/Debug",
-        "../Ice/ExUtil",
-        "../Ice/Protocol",
+        "../Ice/Protocol"
     ]);
 
 const OutputStream = Ice.OutputStream;
 const Debug = Ice.Debug;
-const ExUtil = Ice.ExUtil;
 const Protocol = Ice.Protocol;
 
 const udpOverhead = 20 + 8;
diff --git a/js/src/Ice/IncomingAsync.js b/js/src/Ice/IncomingAsync.js
index 1b088de5b71..3b779fec94a 100644
--- a/js/src/Ice/IncomingAsync.js
+++ b/js/src/Ice/IncomingAsync.js
@@ -25,7 +25,6 @@ Ice._ModuleRegistry.require(module,
 const OutputStream = Ice.OutputStream;
 const Current = Ice.Current;
 const Debug = Ice.Debug;
-const FormatType = Ice.FormatType;
 const Context = Ice.Context;
 const Identity = Ice.Identity;
 const Protocol = Ice.Protocol;
diff --git a/js/src/Ice/Instance.js b/js/src/Ice/Instance.js
index c8189c25aa4..bdb1261345b 100644
--- a/js/src/Ice/Instance.js
+++ b/js/src/Ice/Instance.js
@@ -17,7 +17,6 @@ Ice._ModuleRegistry.require(module,
         "../Ice/ImplicitContextI",
         "../Ice/IdentityUtil",
         "../Ice/LocatorManager",
-        "../Ice/Logger",
         "../Ice/ObjectAdapterFactory",
         "../Ice/ValueFactoryManagerI",
         "../Ice/OutgoingConnectionFactory",
@@ -37,18 +36,16 @@ Ice._ModuleRegistry.require(module,
         "../Ice/Exception",
         "../Ice/ProcessLogger",
         "../Ice/ACM",
-        "../Ice/ToStringMode"
+        "../Ice/ToStringMode",
+        "../Ice/EndpointInfo"
     ]);
 
-const IceSSL = Ice._ModuleRegistry.require(module, ["../Ice/EndpointInfo"]).IceSSL;
-
 const AsyncResultBase = Ice.AsyncResultBase;
 const Debug = Ice.Debug;
 const DefaultsAndOverrides = Ice.DefaultsAndOverrides;
 const EndpointFactoryManager = Ice.EndpointFactoryManager;
 const ImplicitContextI = Ice.ImplicitContextI;
 const LocatorManager = Ice.LocatorManager;
-const Logger = Ice.Logger;
 const ObjectAdapterFactory = Ice.ObjectAdapterFactory;
 const ValueFactoryManagerI = Ice.ValueFactoryManagerI;
 const OutgoingConnectionFactory = Ice.OutgoingConnectionFactory;
diff --git a/js/src/Ice/Logger.js b/js/src/Ice/Logger.js
index 29e6a9fda8d..03264b73e57 100644
--- a/js/src/Ice/Logger.js
+++ b/js/src/Ice/Logger.js
@@ -42,7 +42,6 @@ class Logger
     trace(category, message)
     {
         const s = [];
-        const d = new Date();
         s.push("-- ");
         s.push(this.timestamp());
         s.push(' ');
@@ -56,7 +55,6 @@ class Logger
     warning(message)
     {
         const s = [];
-        const d = new Date();
         s.push("-! ");
         s.push(this.timestamp());
         s.push(' ');
@@ -69,7 +67,6 @@ class Logger
     error(message)
     {
         const s = [];
-        const d = new Date();
         s.push("!! ");
         s.push(this.timestamp());
         s.push(' ');
diff --git a/js/src/Ice/ObjectAdapterFactory.js b/js/src/Ice/ObjectAdapterFactory.js
index 8cf40e26e6c..b1f9b77658e 100644
--- a/js/src/Ice/ObjectAdapterFactory.js
+++ b/js/src/Ice/ObjectAdapterFactory.js
@@ -10,14 +10,12 @@
 const Ice = require("../Ice/ModuleRegistry").Ice;
 Ice._ModuleRegistry.require(module,
     [
-        "../Ice/AsyncResultBase",
         "../Ice/LocalException",
         "../Ice/ObjectAdapterI",
         "../Ice/Promise",
         "../Ice/UUID"
     ]);
 
-const AsyncResultBase = Ice.AsyncResultBase;
 const ObjectAdapterI = Ice.ObjectAdapterI;
 const _Promise = Ice.Promise;
 
diff --git a/js/src/Ice/OpaqueEndpointI.js b/js/src/Ice/OpaqueEndpointI.js
index 1cd63144c3a..63561107b6b 100644
--- a/js/src/Ice/OpaqueEndpointI.js
+++ b/js/src/Ice/OpaqueEndpointI.js
@@ -14,7 +14,6 @@ Ice._ModuleRegistry.require(module,
         "../Ice/Debug",
         "../Ice/FormatType",
         "../Ice/HashUtil",
-        "../Ice/Protocol",
         "../Ice/StringUtil",
         "../Ice/EndpointI",
         "../Ice/LocalException"
@@ -23,7 +22,6 @@ Ice._ModuleRegistry.require(module,
 const Base64 = Ice.Base64;
 const Debug = Ice.Debug;
 const HashUtil = Ice.HashUtil;
-const Protocol = Ice.Protocol;
 const StringUtil = Ice.StringUtil;
 const EndpointParseException = Ice.EndpointParseException;
 
diff --git a/js/src/Ice/OutgoingAsync.js b/js/src/Ice/OutgoingAsync.js
index ca2ae0f5b6d..897f013ea93 100644
--- a/js/src/Ice/OutgoingAsync.js
+++ b/js/src/Ice/OutgoingAsync.js
@@ -29,7 +29,6 @@ const InputStream = Ice.InputStream;
 const OutputStream = Ice.OutputStream;
 const Debug = Ice.Debug;
 const RetryException = Ice.RetryException;
-const OperationMode = Ice.OperationMode;
 const Protocol = Ice.Protocol;
 const Identity = Ice.Identity;
 
diff --git a/js/src/Ice/OutgoingConnectionFactory.js b/js/src/Ice/OutgoingConnectionFactory.js
index 32efebf5393..59bd28018d4 100644
--- a/js/src/Ice/OutgoingConnectionFactory.js
+++ b/js/src/Ice/OutgoingConnectionFactory.js
@@ -10,7 +10,6 @@
 const Ice = require("../Ice/ModuleRegistry").Ice;
 Ice._ModuleRegistry.require(module,
     [
-        "../Ice/ArrayUtil",
         "../Ice/AsyncResultBase",
         "../Ice/ConnectionI",
         "../Ice/Debug",
@@ -22,13 +21,10 @@ Ice._ModuleRegistry.require(module,
         "../Ice/ACM"
     ]);
 
-const ArrayUtil = Ice.ArrayUtil;
 const AsyncResultBase = Ice.AsyncResultBase;
 const ConnectionI = Ice.ConnectionI;
-const ConnectionReaper = Ice.ConnectionReaper;
 const Debug = Ice.Debug;
 const HashMap = Ice.HashMap;
-const EndpointSelectionType = Ice.EndpointSelectionType;
 const FactoryACMMonitor = Ice.FactoryACMMonitor;
 
 //
@@ -223,7 +219,6 @@ class OutgoingConnectionFactory
             throw new Ice.CommunicatorDestroyedException();
         }
 
-        const defaultsAndOverrides = this._instance.defaultsAndOverrides();
         Debug.assert(endpoints.length > 0);
 
         for(let i = 0; i < endpoints.length; ++i)
diff --git a/js/src/Ice/Properties.js b/js/src/Ice/Properties.js
index 4c2801ab5c2..c06559b0670 100644
--- a/js/src/Ice/Properties.js
+++ b/js/src/Ice/Properties.js
@@ -21,7 +21,6 @@ Ice._ModuleRegistry.require(module,
 const StringUtil = Ice.StringUtil;
 const PropertyNames = Ice.PropertyNames;
 const Debug = Ice.Debug;
-const ProcessLogger = Ice.ProcessLogger;
 const getProcessLogger = Ice.getProcessLogger;
 const InitializationException = Ice.InitializationException;
 
diff --git a/js/src/Ice/Reference.js b/js/src/Ice/Reference.js
index f0ffc0345bc..ea26b5a086e 100644
--- a/js/src/Ice/Reference.js
+++ b/js/src/Ice/Reference.js
@@ -16,7 +16,6 @@ Ice._ModuleRegistry.require(module,
         "../Ice/HashUtil",
         "../Ice/OpaqueEndpointI",
         "../Ice/Promise",
-        "../Ice/Protocol",
         "../Ice/ReferenceMode",
         "../Ice/StringUtil",
         "../Ice/BuiltinSequences",
@@ -36,7 +35,6 @@ const Debug = Ice.Debug;
 const BatchRequestQueue = Ice.BatchRequestQueue;
 const HashUtil = Ice.HashUtil;
 const OpaqueEndpointI = Ice.OpaqueEndpointI;
-const Protocol = Ice.Protocol;
 const RefMode = Ice.ReferenceMode;
 const StringUtil = Ice.StringUtil;
 const StringSeqHelper = Ice.StringSeqHelper;
diff --git a/js/src/Ice/RequestHandlerFactory.js b/js/src/Ice/RequestHandlerFactory.js
index 40179f62f68..307879b529e 100644
--- a/js/src/Ice/RequestHandlerFactory.js
+++ b/js/src/Ice/RequestHandlerFactory.js
@@ -10,13 +10,11 @@
 const Ice = require("../Ice/ModuleRegistry").Ice;
 Ice._ModuleRegistry.require(module,
     [
-        "../Ice/Debug",
         "../Ice/HashMap",
         "../Ice/Reference",
         "../Ice/ConnectRequestHandler"
     ]);
 
-const Debug = Ice.Debug;
 const HashMap = Ice.HashMap;
 const ConnectRequestHandler = Ice.ConnectRequestHandler;
 
diff --git a/js/src/Ice/RouterInfo.js b/js/src/Ice/RouterInfo.js
index 9264e9d0c7c..dd34a02669e 100644
--- a/js/src/Ice/RouterInfo.js
+++ b/js/src/Ice/RouterInfo.js
@@ -10,7 +10,6 @@
 const Ice = require("../Ice/ModuleRegistry").Ice;
 Ice._ModuleRegistry.require(module,
     [
-        "../Ice/ArrayUtil",
         "../Ice/Debug",
         "../Ice/HashMap",
         "../Ice/Promise",
@@ -18,7 +17,6 @@ Ice._ModuleRegistry.require(module,
         "../Ice/Exception"
     ]);
 
-const ArrayUtil = Ice.ArrayUtil;
 const Debug = Ice.Debug;
 const HashMap = Ice.HashMap;
 
diff --git a/js/src/Ice/TcpTransceiver.js b/js/src/Ice/TcpTransceiver.js
index e768bc01c8b..ffad377425a 100644
--- a/js/src/Ice/TcpTransceiver.js
+++ b/js/src/Ice/TcpTransceiver.js
@@ -13,20 +13,14 @@ const Ice = require("../Ice/ModuleRegistry").Ice;
 Ice._ModuleRegistry.require(module,
     [
         "../Ice/Debug",
-        "../Ice/ExUtil",
         "../Ice/SocketOperation",
         "../Ice/Connection",
         "../Ice/Exception",
-        "../Ice/LocalException",
         "../Ice/Timer"
     ]);
 
 const Debug = Ice.Debug;
-const ExUtil = Ice.ExUtil;
-const Network = Ice.Network;
 const SocketOperation = Ice.SocketOperation;
-const LocalException = Ice.LocalException;
-const SocketException = Ice.SocketException;
 const Timer = Ice.Timer;
 
 const StateNeedConnect = 0;
diff --git a/js/src/Ice/Value.js b/js/src/Ice/Value.js
index d325cb3c612..9d40e2fea7c 100644
--- a/js/src/Ice/Value.js
+++ b/js/src/Ice/Value.js
@@ -19,8 +19,6 @@ Ice._ModuleRegistry.require(module,
         "../Ice/OptionalFormat"
     ]);
 
-const ids = ["::Ice::Object"];
-
 Ice.Value = class
 {
     ice_preMarshal()
diff --git a/js/src/Ice/ValueFactoryManagerI.js b/js/src/Ice/ValueFactoryManagerI.js
index 7e401c07cbc..48e7efcecb9 100644
--- a/js/src/Ice/ValueFactoryManagerI.js
+++ b/js/src/Ice/ValueFactoryManagerI.js
@@ -10,7 +10,6 @@
 const Ice = require("../Ice/LocalException").Ice;
 
 const AlreadyRegisteredException = Ice.AlreadyRegisteredException;
-const NotRegisteredException = Ice.NotRegisteredException;
 
 //
 // Only for use by Instance
diff --git a/js/src/Ice/WSEndpoint.js b/js/src/Ice/WSEndpoint.js
index db79b5fdba1..0548c35afff 100644
--- a/js/src/Ice/WSEndpoint.js
+++ b/js/src/Ice/WSEndpoint.js
@@ -12,7 +12,6 @@ const Ice = require("../Ice/ModuleRegistry").Ice;
 Ice._ModuleRegistry.require(module,
     [
         "../Ice/HashUtil",
-        "../Ice/StringUtil",
         "../Ice/EndpointI",
         "../Ice/LocalException",
         "../Ice/WSTransceiver",
@@ -20,7 +19,6 @@ Ice._ModuleRegistry.require(module,
     ]);
 
 const HashUtil = Ice.HashUtil;
-const StringUtil = Ice.StringUtil;
 const EndpointI = Ice.EndpointI;
 
 class WSEndpoint extends EndpointI
diff --git a/js/src/Ice/browser/WSTransceiver.js b/js/src/Ice/browser/WSTransceiver.js
index 79afffd2da4..b80c16318e2 100644
--- a/js/src/Ice/browser/WSTransceiver.js
+++ b/js/src/Ice/browser/WSTransceiver.js
@@ -11,10 +11,7 @@ const Ice = require("../Ice/ModuleRegistry").Ice;
 Ice._ModuleRegistry.require(module,
     [
         "../Ice/Debug",
-        "../Ice/ExUtil",
-        "../Ice/Network",
         "../Ice/SocketOperation",
-        "../Ice/Connection",
         "../Ice/Exception",
         "../Ice/LocalException",
         "../Ice/Timer",
@@ -30,17 +27,10 @@ const IceSSL = Ice._ModuleRegistry.module("IceSSL");
 //
 const IsChrome = navigator.userAgent.indexOf("Edge/") === -1 &&
                  navigator.userAgent.indexOf("Chrome/") !== -1;
-const IsSafari = /^((?!chrome).)*safari/i.test(navigator.userAgent);
-
-const IsWorker = typeof(WorkerGlobalScope) !== 'undefined' && this instanceof WorkerGlobalScope;
+const IsSafari = (/^((?!chrome).)*safari/i).test(navigator.userAgent);
 
 const Debug = Ice.Debug;
-const ExUtil = Ice.ExUtil;
-const Network = Ice.Network;
 const SocketOperation = Ice.SocketOperation;
-const Conn = Ice.Connection;
-const LocalException = Ice.LocalException;
-const SocketException = Ice.SocketException;
 const Timer = Ice.Timer;
 
 const StateNeedConnect = 0;
@@ -258,7 +248,6 @@ class WSTransceiver
 
         var avail = this._readBuffers[0].byteLength - this._readPosition;
         Debug.assert(avail > 0);
-        var remaining = byteBuffer.remaining;
 
         while(byteBuffer.remaining > 0)
         {