82: Reviewing Elixir with José Valim - Part 1
Thinking Elixir Podcast
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The Pin Operator in a Map Key
The pin operator in a map key was added in 1.2, which is very specific to maps. Another one that people use it all the time is the width special form. And I think we saw a couple different styles standing coming up of how to use with and later on, we started like, Hey, this is how you should write your code. Like in the docs, if you go to the doc, we say, Hey, don't do this. But yeah, this was added in1.2.
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