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-rw-r--r--struct.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/struct.c b/struct.c
index 9793133f80..ae24b5450d 100644
--- a/struct.c
+++ b/struct.c
@@ -384,10 +384,12 @@ setup_data(VALUE subclass, VALUE members)
members = struct_set_members(subclass, members);
rb_define_alloc_func(subclass, struct_alloc);
- rb_define_singleton_method(subclass, "new", rb_data_s_new, -1);
- rb_define_singleton_method(subclass, "[]", rb_data_s_new, -1);
- rb_define_singleton_method(subclass, "members", rb_struct_s_members_m, 0);
- rb_define_singleton_method(subclass, "inspect", rb_struct_s_inspect, 0); // FIXME: just a separate method?..
+ VALUE sclass = rb_singleton_class(subclass);
+ rb_undef_method(sclass, "define");
+ rb_define_method(sclass, "new", rb_data_s_new, -1);
+ rb_define_method(sclass, "[]", rb_data_s_new, -1);
+ rb_define_method(sclass, "members", rb_struct_s_members_m, 0);
+ rb_define_method(sclass, "inspect", rb_struct_s_inspect, 0); // FIXME: just a separate method?..
len = RARRAY_LEN(members);
for (i=0; i< len; i++) {