Commits on Jul 7, 2015

1. repl: Prevent REPL crash when tab-completed with Proxy objects …

   If the proxy objects don't have a valid `hasOwnPropertyNames` trap,
   REPL crashes with a `TypeError`, as per the bug report
   nodejs#2119
   
       > var proxy = Proxy.create({ fix: function() { return {}; } });
       undefined
       > proxy.<tab>
       TypeError: Proxy handler #<Object> has no 'getOwnPropertyNames' trap
           at Function.getOwnPropertyNames (native)
           at repl.js:644:40
           at REPLServer.defaultEval (repl.js:169:5)
           at bound (domain.js:254:14)
           at REPLServer.runBound [as eval] (domain.js:267:12)
           at REPLServer.complete (repl.js:639:14)
           at REPLServer.complete [as completer] (repl.js:207:10)
           at REPLServer.Interface._tabComplete (readline.js:377:8)
           at REPLServer.Interface._ttyWrite (readline.js:845:14)
           at ReadStream.onkeypress (readline.js:105:10)
   
   This patch traps the error thrown and suppresses it.

   

   thefourtheye committed Jul 7, 2015
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