[Pkg-mozext-commits] [firebug] 29/82: Hide optimized-away "arguments" in the DOM panel

[David Prévot]

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taffit pushed a commit to tag fbtest-1.11.2
in repository firebug.

commit 68e443aef16bca8b7f425007732c8463463bf81e
Author: Simon Lindholm <simon.lindholm10 at gmail.com>
Date:   Sat Dec 29 17:58:30 2012 +0100

    Hide optimized-away "arguments" in the DOM panel
---
 extension/content/firebug/console/closureInspector.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/extension/content/firebug/console/closureInspector.js b/extension/content/firebug/console/closureInspector.js
index 353ce57..e5f0b6d 100644
--- a/extension/content/firebug/console/closureInspector.js
+++ b/extension/content/firebug/console/closureInspector.js
@@ -324,17 +324,24 @@ var ClosureInspector =
         var scopeDataHolder = Object.create(ScopeProxy.prototype);
         scopeDataHolder.scope = scope;
 
+        var self = this;
         var names, namesSet;
         var lazyCreateNames = function()
         {
             lazyCreateNames = function() {};
             names = scope.names();
+
+            // "arguments" is almost always present and optimized away, so hide it
+            // for a nicer display.
+            var ind = names.indexOf("arguments");
+            if (ind !== -1 && self.getVariableOrOptimizedAway(scope, "arguments") === OptimizedAway)
+                names.splice(ind, 1);
+
             namesSet = new Set;
             for (var i = 0; i < names.length; ++i)
                 namesSet.add(names[i]);
         };
 
-        var self = this;
         return Proxy.create({
             desc: function(name)
             {

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