net: fix permanent deoptimizations

PR-URL: #12456 Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: James M Snell <[email protected]>

Author: mscdex

lib/net.js

@@ -60,15 +60,15 @@ function createServer(options, connectionListener){
 // connect(path, [cb]);
 //
 functionconnect(){
-constargs=newArray(arguments.length);
+varargs=newArray(arguments.length);
 for(vari=0;i<arguments.length;i++)
 args[i]=arguments[i];
 // TODO(joyeecheung): use destructuring when V8 is fast enough
-constnormalized=normalizeArgs(args);
-constoptions=normalized[0];
-constcb=normalized[1];
+varnormalized=normalizeArgs(args);
+varoptions=normalized[0];
+varcb=normalized[1];
 debug('createConnection',normalized);
-constsocket=newSocket(options);
+varsocket=newSocket(options);
 
 if(options.timeout){
 socket.setTimeout(options.timeout);
@@ -893,13 +893,13 @@ function internalConnect(
 
 
 Socket.prototype.connect=function(){
-constargs=newArray(arguments.length);
+varargs=newArray(arguments.length);
 for(vari=0;i<arguments.length;i++)
 args[i]=arguments[i];
 // TODO(joyeecheung): use destructuring when V8 is fast enough
-constnormalized=normalizeArgs(args);
-constoptions=normalized[0];
-constcb=normalized[1];
+varnormalized=normalizeArgs(args);
+varoptions=normalized[0];
+varcb=normalized[1];
 returnrealConnect.call(this,options,cb);
 };
 
@@ -1350,19 +1350,19 @@ function listenInCluster(server, address, port, addressType,
 
 
 Server.prototype.listen=function(){
-constargs=newArray(arguments.length);
+varargs=newArray(arguments.length);
 for(vari=0;i<arguments.length;i++)
 args[i]=arguments[i];
 // TODO(joyeecheung): use destructuring when V8 is fast enough
-constnormalized=normalizeArgs(args);
+varnormalized=normalizeArgs(args);
 varoptions=normalized[0];
-constcb=normalized[1];
+varcb=normalized[1];
 
 varhasCallback=(cb!==null);
 if(hasCallback){
 this.once('listening',cb);
 }
-constbacklogFromArgs=
+varbacklogFromArgs=
 // (handle, backlog) or (path, backlog) or (port, backlog)
 toNumber(args.length>1&&args[1])||
 toNumber(args.length>2&&args[2]);// (port, host, backlog)
@@ -1391,11 +1391,12 @@ Server.prototype.listen = function(){
 // ([port][, host][, backlog][, cb]) where port is specified
 // or (options[, cb]) where options.port is specified
 // or if options.port is normalized as 0 before
+varbacklog;
 if(typeofoptions.port==='number'||typeofoptions.port==='string'){
 if(!isLegalPort(options.port)){
 thrownewRangeError('"port" argument must be >= 0 and < 65536');
 }
-constbacklog=options.backlog||backlogFromArgs;
+backlog=options.backlog||backlogFromArgs;
 // start TCP server listening on host:port
 if(options.host){
 lookupAndListen(this,options.port|0,options.host,backlog,
@@ -1411,8 +1412,8 @@ Server.prototype.listen = function(){
 // (path[, backlog][, cb]) or (options[, cb])
 // where path or options.path is a UNIX domain socket or Windows pipe
 if(options.path&&isPipeName(options.path)){
-constpipeName=this._pipeName=options.path;
-constbacklog=options.backlog||backlogFromArgs;
+varpipeName=this._pipeName=options.path;
+backlog=options.backlog||backlogFromArgs;
 listenInCluster(this,pipeName,-1,-1,
 backlog,undefined,options.exclusive);
 returnthis;