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From "Piotr Zarzycki (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLEX-34913) Types passed by reference should not be stored on the prototype because they are shared by all instances
Date Tue, 03 May 2016 07:19:13 GMT

     [ https://issues.apache.org/jira/browse/FLEX-34913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Piotr Zarzycki updated FLEX-34913:
----------------------------------
    Fix Version/s: Apache FalconJX 0.5.0

> 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 0.5.0
>            Reporter: Josh Tynjala
>            Assignee: Alex Harui
>             Fix For: Apache FalconJX 0.5.0
>
>
> 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. Maybe something like this:
> public function Example()
> {
>     this.prop = {};
>     super();
> }
> There is a workaround. A developer can manually set the property in the constructor,
basically using the same code as above:
> class Example
> {
> 	public function Example()
> 	{
> 		this.prop = {};
> 	}
> 	public var prop:Object;
> }



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