Misuse of options

[elbrujohalcon]

When elvis_file calls ktn_code:parse_tree/2 in resolve_parse_tree/3, it uses a map() (actually it's elvis' configuration) as the first argument in the call:

-spec resolve_parse_tree(map(), string(), binary()) ->
    undefined | ktn_code:tree_node().
resolve_parse_tree(Config, ".erl", Content) ->
    ktn_code:parse_tree(Config, Content);

But, ktn_code:parse_tree/2 expects a [string()] in the first argument of parse_tree/2. What ktn_code expects is actually a list of include folders to pass in the options to aleppo:

-spec parse_tree([string()], string() | binary()) -> tree_node().
parse_tree(IncludeDirs, Source) ->
    SourceStr = to_str(Source),
    ScanOpts = [text, return_comments],
    {ok, Tokens, _} = erl_scan:string(SourceStr, {1, 1}, ScanOpts),
    Options = [{include, IncludeDirs}],
    {ok, NewTokens} = aleppo:process_tokens(Tokens, Options),

[harenson]

Fixed in inaka/elvis_core#93