Method: JSON::Ext::Generator::GeneratorMethods::NilClass#to_json

Defined in:
ext/json/ext/generator/generator.c

#to_json(*) ⇒ Object

Returns a JSON string for nil: ‘null’.



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# File 'ext/json/ext/generator/generator.c', line 887

static VALUE mNilClass_to_json(int argc, VALUE *argv, VALUE self)
{
    rb_check_arity(argc, 0, 1);
    return rb_utf8_str_new("null", 4);
}