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<div name="messageBodySection" style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">On 6 Mar 2018, 16:36 +0100, Richard Carlsson <carlsson.richard@gmail.com>, wrote:</div>
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<div>is_exported(M, F, A) -></div>
<div> case erlang:module_loaded(M) of<br /></div>
<div> false -> code:ensure_loaded(M);</div>
<div> true -> ok</div>
<div> end,</div>
<div> erlang:function_exported(M, F, A).</div>
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<div>(code:ensure_loaded() is slow compared to the fast call to erlang:module_loaded(), even if the module is already in memory).</div>
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<div>I was recently wondering about this. Is there a reason code:ensure_loaded() does not short circuit using erlang:module_loaded()? It could probably even skip the request to the code server entirely in case the module is already loaded.</div>
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<div>Michał.</div>
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