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Add documentation about using guards for map fields #11913

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Merged
merged 3 commits into from
Jun 9, 2022
Merged

Add documentation about using guards for map fields #11913

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756160a
Add documentation about using guards for map fields
rodrigues Jun 8, 2022
8a13027
Add map.field in guards to the list instead of its own section
rodrigues Jun 8, 2022
900234a
Update lib/elixir/pages/patterns-and-guards.md
josevalim Jun 9, 2022
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1 change: 1 addition & 0 deletions lib/elixir/pages/patterns-and-guards.md
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Expand Up @@ -284,6 +284,7 @@ You can find the built-in list of guards [in the `Kernel` module](Kernel.html#gu
* [`in`](`in/2`) and [`not in`](`in/2`) operators (as long as the right-hand side is a list or a range)
* "type-check" functions (`is_list/1`, `is_number/1`, and the like)
* functions that work on built-in datatypes (`abs/1`, `hd/1`, `map_size/1`, and others)
* the `map.field` syntax

The module `Bitwise` also includes a handful of [Erlang bitwise operations as guards](Bitwise.html#guards).

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