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rebar3_hank

0.3.0
1.6.1 1.6.0 1.4.1 1.4.0 1.3.0 1.2.2 1.2.1 1.2.0 1.1.4 1.1.3 1.1.2 1.1.1 1.1.0 1.0.0 0.4.1 0.4.0 0.3.0 0.2.1 0.2.0 0.1.3 0.1.2 0.1.1 0.1.0

A rebar plugin for dead code cleaning

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rebar3_hank priv test_files unnecessary_function_arguments clean.erl
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priv/test_files/unnecessary_function_arguments/clean.erl 

-module(clean).



-define(FC(X, Y), {X, Y}).

-record(r, {fc = function_call}).



-export([single_fun/2, multi_fun/3]).

-export([function_call/0, function_call/1, function_call/2, function_call/3])



single_fun(Arg1, Arg2) ->

    Arg1 * Arg2.



multi_fun(_Arg1, Arg2, Arg3) when Arg2 > 1 ->

    [Arg2, Arg3];

multi_fun(Arg1, _, Arg3) ->

    [Arg1, Arg3].



function_call() ->

    function_call(not_a_nif).



function_call(UsedArg1) ->

    F = function_call,

    F(UsedArg1, two).



function_call(UsedArg1, UsedArg2) ->

    ?FC(UsedArg1, UsedArg2).



function_call(UsedArg1, UsedArg2, vars) ->

    UsedArg2:UsedArg2(UsedArg1);

function_call(UsedArg1, UsedArg2, macros) ->

    ?MODULE:function_call(UsedArg1, UsedArg2);

function_call(UsedArg1, UsedArg2, records) ->

    (UsedArg2#r.fc)(UsedArg1);

function_call(UsedArg1, UsedArg2, weird_stuff) ->

    begin io:format("~p~n", [UsedArg1]), function_call end(UsedArg2).