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events: make memory leak warning more programatically accessible #8298

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events: make memory leak warning more programatically accessible #8298

wants to merge 2 commits into from

Commits on Aug 27, 2016

  1. events: make memory leak warning more accessible 

    This makes the famous `EventEmitter memory leak` warnings occurring
when the listener count for a given event exceeds a specified number
more programatically accessible, by giving them properties referring
to the event emitter instance and the event itself.

This can be useful for debugging the origins of such a warning when
the stack itself doesn’t reveal enough information about the event
emitter instance itself, e.g. when manual inspection of the
already-registered listeners is expected to be useful.
    @addaleax
    addaleax committed Aug 27, 2016
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  2. [squash] add note about --trace-warnings to docs

    @addaleax
    addaleax committed Aug 27, 2016
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