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%% -*- erlang-indent-level: 2 -*-
%%-------------------------------------------------------------------------
-module(maps_get_map_elements).
-export([test/0]).
test() ->
{A, B} = id({"hej", <<123>>}),
Map = maps:from_list([{a, A}, {b, B}]),
#{a := A, b := B} = id(Map),
false = test_pattern(Map),
true = test_pattern(#{b => 1, a => "hej"}),
case Map of
#{a := C, b := <<124>>} -> yay;
_ -> C = B, nay
end,
C = id(B),
ok.
id(X) -> X.
test_pattern(#{a := _, b := 1}) -> true;
test_pattern(#{}) -> false.
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