jashkenas/coffeescript
GitHub で見るBug: Wrong `this` in bound methods of nested classes
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#5,222 opened on 2019年7月18日
bughelp wanted
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説明
While upgrading an application to CS2 we ran into the following issue in an obscure usage of nested classes.
As you can see, the nested bound method thought its this is the parent class. This seems to happen on a "parse" level, because it's replaced in the code. This lead to tricky to catch bug on our side.