Module: JSON::Ext::Generator::GeneratorMethods::NilClass

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

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#to_json(*) ⇒ Object

Returns a JSON string for nil: ‘null’.



621
622
623
624
625
 
# File 'ext/json/ext/generator/generator.c', line 621

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