diff options
| author | Satoshi Tagomori <s-tagomori@sakura.ad.jp> | 2025-10-14 21:42:55 +0900 |
|---|---|---|
| committer | Satoshi Tagomori <tagomoris@gmail.com> | 2025-10-14 22:59:14 +0900 |
| commit | 9743b51806a8dc6843444e42f8e838831da99bcd (patch) | |
| tree | 1488406ced82afe2aa271320fe550d8f30f9c320 | |
| parent | 7e07a8d8f662edcf112094750f6e2abed8b84803 (diff) | |
Define main.to_s even in namespaces
It just shows "main" just like the main object without namespace.
All main objects in namespaces will show "main" and it is impossible
to determine a main from main objects if it returns "main".
But it's not a problem because we don't define anything on main
objects usually.
| -rw-r--r-- | namespace.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/namespace.c b/namespace.c index bf4f87f1de..c8c947f50c 100644 --- a/namespace.c +++ b/namespace.c @@ -118,6 +118,12 @@ namespace_generate_id(void) return id; } +static VALUE +namespace_main_to_s(VALUE obj) +{ + return rb_str_new2("main"); +} + static void namespace_entry_initialize(rb_namespace_t *ns) { @@ -128,9 +134,8 @@ namespace_entry_initialize(rb_namespace_t *ns) ns->ns_id = 0; ns->top_self = rb_obj_alloc(rb_cObject); - // TODO: - // rb_define_singleton_method(rb_vm_top_self(), "to_s", main_to_s, 0); - // rb_define_alias(rb_singleton_class(rb_vm_top_self()), "inspect", "to_s"); + rb_define_singleton_method(ns->top_self, "to_s", namespace_main_to_s, 0); + rb_define_alias(rb_singleton_class(ns->top_self), "inspect", "to_s"); ns->load_path = rb_ary_dup(root->load_path); ns->expanded_load_path = rb_ary_dup(root->expanded_load_path); ns->load_path_snapshot = rb_ary_new(); |