`overloaded_cme_table` keeps cme -> monly_cme pairs to manage
corresponding `monly_cme` for `cme`. The lifetime of the `monly_cme`
should be longer than `monly_cme`, but the previous patch losts the
reference to the living `monly_cme`.
Now `overloaded_cme_table` values are always root (keys are only weak
reference), it means `monly_cme` does not freed until corresponding
`cme` is invalidated.
To make managing easy, move `overloaded_cme_table` to `rb_vm_t`.
`def` (`rb_method_definition_t`) is shared by multiple callable
method entries (cme, `rb_callable_method_entry_t`).
There are two issues:
* old -> young reference: `cme1->def->mandatory_only_cme = monly_cme`
if `cme1` is young and `monly_cme` is young, there is no problem.
Howevr, another old `cme2` can refer `def`, in this case, old `cme2`
points young `monly_cme` and it violates gengc assumption.
* cme can have different `defined_class` but `monly_cme` only has
one `defined_class`. It does not make sense and `monly_cme`
should be created for a cme (not `def`).
To solve these issues, this patch allocates `monly_cme` per `cme`.
`cme` does not have another room to store a pointer to the `monly_cme`,
so this patch introduces `overloaded_cme_table`, which is weak key map
`[cme] -> [monly_cme]`.
`def::body::iseqptr::monly_cme` is deleted.
The first issue is reported by Alan Wu.
The `BUNDLE_` prefix should be reserved to first class settings that
should be listed when running `bundle config`. This one is just a hacky
environment variable that has not corresponding documented setting.
https://github.com/rubygems/rubygems/commit/7e255c5058
When using `rp(obj)` for debugging during development, it may be
useful to know that an object is soon to be swept. Add a new letter to
the object dump for whether the object is garbage. It's easy to forget
about lazy sweep.
In some tests, the LineEditor#reset method is always called, but doesn't
need to set the signal handlers there, so cuts it out to a separate
method.
https://github.com/ruby/reline/commit/b143c4f5f9
OpenSSL 3.0's EVP_PKEY_get0() returns NULL for provider-backed pkeys.
This causes segfault because it was supposed to never return NULL
before.
We can't check the existence of public key components in this way on
OpenSSL 3.0. Let's just skip it for now.
https://github.com/ruby/openssl/commit/ccdb6f7bfa
Koichi Sasada
Yuki Nishijima
git
Hiroshi SHIBATA
Kazuhiro NISHIYAMA
aycabta
Yuta Saito
Nobuyoshi Nakada
Samuel Williams
zverok
Burdette Lamar
David Rodríguez
Alan Wu
Brandon Fish
Jeremy Evans
Kazuki Yamaguchi