<commit_before>using System.Runtime.Serialization;

namespace NSubstitute.Exceptions
{
    public class NullSubstituteReferenceException : NotASubstituteException 
    {<commit_msg>Add [Serializable] attribute<commit_after>using System.Runtime.Serialization;

namespace NSubstitute.Exceptions
{
    [Serializable]
    public class NullSubstituteReferenceException : NotASubstituteException 
    {
{'fraction_non_alphanumeric': 0.06060606060606061, 'fraction_numerical': 0.0, 'mean_word_length': 6.351851851851852, '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': '3872000', 'n_tokens_mistral': 108, 'n_tokens_neox': 101, 'n_words': 19}