<commit_before>class Perl6::Compiler::Role is Perl6::Compiler::Package;

has $!signature;<commit_msg>Perl6::Compiler::Role needs accessor for setting a parametric role signature.<commit_after>class Perl6::Compiler::Role is Perl6::Compiler::Package;

# Holds the signautre for this parametric role, if any.
has $!signature;

# Accessor for signature.
method signature($signature?) {
    if pir::defined__IP($signature) { $!signature := $signature }
    $!signature
}
{'fraction_non_alphanumeric': 0.12903225806451613, 'fraction_numerical': 0.010752688172043012, 'mean_word_length': 6.898305084745763, 'pattern_counts': {'":': 0, '<': 3, '<?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': '4302589', 'n_tokens_mistral': 138, 'n_tokens_neox': 130, 'n_words': 38}