gistfile1.txt

iex(8)> defmodule T2 do
...(8)> defstruct name: fn -> IO.puts 'hello' end
...(8)> end
** (CompileError) iex: invalid quoted expression: #Function<0.93347699 in file:iex>
    (elixir) src/elixir_exp.erl:414: :elixir_exp.expand_arg/2
    (stdlib) lists.erl:1352: :lists.mapfoldl/3
    (stdlib) lists.erl:1353: :lists.mapfoldl/3
    (elixir) src/elixir_exp.erl:420: :elixir_exp.expand_args/2
    (elixir) src/elixir_exp.erl:357: :elixir_exp.expand/2
    (elixir) src/elixir_exp.erl:414: :elixir_exp.expand_arg/2
    (stdlib) lists.erl:1352: :lists.mapfoldl/3
iex(8)> fn -> IO.puts 'hello' end
#Function<20.106461118/0 in :erl_eval.expr/5>