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From "Michael Schmalle (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-34913) Types passed by reference should not be stored on the prototype because they are shared by all instances
Date Wed, 22 Jul 2015 11:21:04 GMT

    [ https://issues.apache.org/jira/browse/FLEX-34913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636733#comment-14636733
] 

Michael Schmalle commented on FLEX-34913:
-----------------------------------------

[~joshtynjala] Is this issue related? We had a discussion about this on the list.

https://issues.apache.org/jira/browse/FLEX-34866

> Types passed by reference should not be stored on the prototype because they are shared
by all instances
> --------------------------------------------------------------------------------------------------------
>
>                 Key: FLEX-34913
>                 URL: https://issues.apache.org/jira/browse/FLEX-34913
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: FalconJX
>    Affects Versions: Apache FalconJX 0.0.3
>            Reporter: Josh Tynjala
>
> Try the following ActionScript:
> class Example
> {
>     public var prop:Object = {};
> }
> var obj:Example = new Example();
> obj.prop["value"] = 5;
> var obj2:Example = new Example();
> trace(obj2.prop["value"]); //5
> The emitter puts the prop member on the prototype, so it is shared by all instances of
Example:
> Example.prototype.prop = {};
> Instead, the emitter should set the property in Example's constructor so that each instance
has a separate object.
> There is a workaround. A developer can manually set the property in the constructor:
> class Example
> {
> 	public function Example()
> 	{
> 		this.prop = {};
> 	}
> 	public var prop:Object;
> }



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