timers: give Timeouts a constructor name

Fishrock123 · Fishrock123 · commit 4fe02e23af1e · 2016-03-21T11:21:53.000-04:00
Refs: nodejs#5792 PR-URL: nodejs#5793 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
diff --git a/lib/timers.js b/lib/timers.js
@@ -439,7 +439,7 @@ exports.clearInterval = function(timer) {
 };
 
 
-const Timeout = function(after) {
+function Timeout(after) {
   this._called = false;
   this._idleTimeout = after;
   this._idlePrev = this;
diff --git a/test/message/timeout_throw.out b/test/message/timeout_throw.out
@@ -2,6 +2,6 @@
   undefined_reference_error_maker;
   ^
 ReferenceError: undefined_reference_error_maker is not defined
-    at ._onTimeout (*test*message*timeout_throw.js:*:*)
+    at Timeout._onTimeout (*test*message*timeout_throw.js:*:*)
     at tryOnTimeout (timers.js:*:*)
     at Timer.listOnTimeout (timers.js:*:*)

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,6 @@`
`2`	`2`	`undefined_reference_error_maker;`
`3`	`3`	`^`
`4`	`4`	`ReferenceError: undefined_reference_error_maker is not defined`
`5`		`- at ._onTimeout (testmessagetimeout_throw.js::*)`
	`5`	`+ at Timeout._onTimeout (testmessagetimeout_throw.js::*)`
`6`	`6`	`at tryOnTimeout (timers.js::)`
`7`	`7`	`at Timer.listOnTimeout (timers.js::)`