<commit_before>module Twig
  class Node::Expression::Binary::Concat < Twig::Node::Expression::Binary
    def operator(compiler)
      compiler.raw('+')
    end
  end
end<commit_msg>fixes concat<commit_after>module Twig
  class Node::Expression::Binary::Concat < Twig::Node::Expression::Binary

    def compile(compiler)
      compiler
        .raw('(')
        .subcompile(get_node('left'))
        .raw('.to_s + ')
        .subcompile(get_node('right'))
        .raw('.to_s)')
    end

    def operator(compiler)
      compiler.raw('+')
    end
  end
end
{'fraction_non_alphanumeric': 0.15135135135135136, 'fraction_numerical': 0.0, 'mean_word_length': 3.088235294117647, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7308227', 'n_tokens_mistral': 178, 'n_tokens_neox': 175, 'n_words': 31}