How to create a map from a list of two item tuples in Elixir

Elixir Problem Overview

What would be an elegant way for converting a list of two item tuples like [{1,2},{3,4}] into the map %{1=>2, 3=>4}?

Keyword list would be trivial, but what if we have arbitrary keys?

The simplest way to do this is:

Enum.into(list, %{})

Map module also supports such lists as a parameter to the new function:

iex> Map.new([{1, 2}, {3, 4}])
%{1 => 2, 3 => 4}

I've just got it:

list = [{1,2},{3,4}]
themap = for e <- list, into: %{}, do: e

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Content Type	Original Author	Original Content on Stackoverflow
Question	siddhadev	View Question on Stackoverflow
Solution 1 - Elixir	bitwalker	View Answer on Stackoverflow
Solution 2 - Elixir	denis.peplin	View Answer on Stackoverflow
Solution 3 - Elixir	siddhadev	View Answer on Stackoverflow

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