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<div name="messageBodySection" style="font-size: 14px; font-family: -apple-system, BlinkMacSystemFont, sans-serif;">On 28 Sep 2017, 21:04 +0200, Vans S <vans_163@yahoo.com>, wrote:<br /></div>
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I really like the ideas behind this but working with the yrl seems to be an undocumented dark art, and very time consuming to <br />
learn. There is so many things I would like to be able to do and to have the code compile to the same/functionally similar abstract form.<br />
<br />
my_fun(atom, Map=#{bitfield_set=> _}) -><br />
Value = maps:get(key, Map),<br />
Value2 = maps:get(key2, Map, undefined),<br />
Value3 = maps:get(key4, maps:get(key3, Map, #{}), undefined),<br />
List = io:format("the atom as a binary is ~p ~p", [atom, Value]),<br />
unicode:characters_to_binary(List).<br />
<br />
VS<br />
<br />
fun my_fun(atom, Map=#{bitfield_set}) -><br />
Value = Map[key]<br />
Value2 = Map[key2, undefined]<br />
Value3 = Map[key3][key4]<br />
"the atom as a binary is #{atom} #{Value}"<br />
end</span></div>
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<div>The initial map proposal included a syntax for key access:
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<div> Map#{Key}</div>
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<div>But it was never actually implemented.</div>
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<div>Michał.</div>
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