diff options
Diffstat (limited to 'object.c')
| -rw-r--r-- | object.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1239,6 +1239,8 @@ Init_Object() rb_define_method(rb_cNilClass, "&", false_and, 1); rb_define_method(rb_cNilClass, "|", false_or, 1); rb_define_method(rb_cNilClass, "^", false_xor, 1); + rb_undef_method(rb_cNilClass, "clone"); + rb_undef_method(rb_cNilClass, "dup"); rb_define_method(rb_cNilClass, "nil?", rb_true, 0); rb_undef_method(CLASS_OF(rb_cNilClass), "allocate"); @@ -1314,6 +1316,8 @@ Init_Object() rb_define_method(rb_cTrueClass, "^", true_xor, 1); rb_undef_method(CLASS_OF(rb_cTrueClass), "allocate"); rb_undef_method(CLASS_OF(rb_cTrueClass), "new"); + rb_undef_method(rb_cTrueClass, "clone"); + rb_undef_method(rb_cTrueClass, "dup"); rb_define_global_const("TRUE", Qtrue); rb_cFalseClass = rb_define_class("FalseClass", rb_cObject); @@ -1323,6 +1327,8 @@ Init_Object() rb_define_method(rb_cFalseClass, "^", false_xor, 1); rb_undef_method(CLASS_OF(rb_cFalseClass), "allocate"); rb_undef_method(CLASS_OF(rb_cFalseClass), "new"); + rb_undef_method(rb_cFalseClass, "clone"); + rb_undef_method(rb_cFalseClass, "dup"); rb_define_global_const("FALSE", Qfalse); eq = rb_intern("=="); |