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https://github.com/ruby/psych/commit/e954f96639
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https://github.com/ruby/psych/commit/30a2a5ee94
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As well as `RB_OBJ_SHAPE_ID` -> `rb_obj_shape_id`
and `RSHAPE` is now a simple alias for `rb_shape_lookup`.
I tried to turn all these into `static inline` but I'm having
trouble with `RUBY_EXTERN rb_shape_tree_t *rb_shape_tree_ptr;`
not being exposed as I'd expect.
Notes:
Merged: https://github.com/ruby/ruby/pull/13283
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And `rb_shape_get_shape` -> `RB_OBJ_SHAPE`.
Notes:
Merged: https://github.com/ruby/ruby/pull/13283
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Notes:
Merged: https://github.com/ruby/ruby/pull/13283
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As well as `rb_shape_edges_count` and `rb_shape_memsize`.
Notes:
Merged: https://github.com/ruby/ruby/pull/13283
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Notes:
Merged: https://github.com/ruby/ruby/pull/13275
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Notes:
Merged: https://github.com/ruby/ruby/pull/13272
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https://github.com/ruby/json/commit/3b605d9b1e
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Use feature testing to detect native Set,
and don't rely on `Set#to_h` which wasn't intended
as a public method.
https://github.com/ruby/psych/commit/d58cff11af
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And get rid of the `obj_to_id_tbl`
It's no longer needed, the `object_id` is now stored inline
in the object alongside instance variables.
We still need the inverse table in case `_id2ref` is invoked, but
we lazily build it by walking the heap if that happens.
The `object_id` concern is also no longer a GC implementation
concern, but a generic implementation.
Co-Authored-By: Matt Valentine-House <[email protected]>
Notes:
Merged: https://github.com/ruby/ruby/pull/13159
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Ivars will longer be the only thing stored inline
via shapes, so keeping the `iv_index` and `ivptr` names
would be confusing.
Instance variables won't be the only thing stored inline
via shapes, so keeping the `ivptr` name would be confusing.
`field` encompass anything that can be stored in a VALUE array.
Similarly, `gen_ivtbl` becomes `gen_fields_tbl`.
Notes:
Merged: https://github.com/ruby/ruby/pull/13159
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https://github.com/ruby/ruby/commit/ce51ef30df5bf07ec3881a377f0011b8f20ec507 broke
ext/-test-/econv/append.o. We should rebuild that object file when dependencies are updated.
Notes:
Merged: https://github.com/ruby/ruby/pull/13271
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https://github.com/ruby/digest/commit/d16853fe8c
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This change addresses the following ASAN error:
```
==36597==ERROR: AddressSanitizer: heap-use-after-free on address 0x512000396ba8 at pc 0x7fcad5cbad9f bp 0x7fff19739af0 sp 0x7fff19739ae8
WRITE of size 8 at 0x512000396ba8 thread T0
[643/756] 36600=optparse/test_summary
#0 0x7fcad5cbad9e in free_fast_fallback_getaddrinfo_entry /home/runner/work/ruby-dev-builder/ruby-dev-builder/ext/socket/raddrinfo.c:3046:22
#1 0x7fcad5c9fb48 in fast_fallback_inetsock_cleanup /home/runner/work/ruby-dev-builder/ruby-dev-builder/ext/socket/ipsocket.c:1179:17
#2 0x7fcadf3b611a in rb_ensure /home/runner/work/ruby-dev-builder/ruby-dev-builder/eval.c:1081:5
#3 0x7fcad5c9b44b in rsock_init_inetsock /home/runner/work/ruby-dev-builder/ruby-dev-builder/ext/socket/ipsocket.c:1289:20
#4 0x7fcad5ca22b8 in tcp_init /home/runner/work/ruby-dev-builder/ruby-dev-builder/ext/socket/tcpsocket.c:76:12
#5 0x7fcadf83ba70 in vm_call0_cfunc_with_frame /home/runner/work/ruby-dev-builder/ruby-dev-builder/./vm_eval.c:164:15
...
```
A `struct fast_fallback_getaddrinfo_shared` is shared between the main thread and two child threads.
This struct contains an array of `fast_fallback_getaddrinfo_entry`.
`fast_fallback_getaddrinfo_entry` and `fast_fallback_getaddrinfo_shared` were freed separately, and if `fast_fallback_getaddrinfo_shared` was freed first and then an attempt was made to free a `fast_fallback_getaddrinfo_entry`, a `heap-use-after-free` could occur.
This change avoids that possibility by separating the deallocation of the addrinfo memory held by `fast_fallback_getaddrinfo_entry` from the access and lifecycle of the `fast_fallback_getaddrinfo_entry` itself.
Notes:
Merged-By: shioimm <[email protected]>
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https://github.com/ruby/digest/commit/0df846e8c1
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https://github.com/ruby/digest/commit/70a805b872
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In `digest_conf`, "no implicit conversion of false into String"
TypeError is raised.
https://github.com/ruby/digest/commit/89e5e5fe3a
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MatchData#named_captures
(https://github.com/ruby/strscan/pull/146)
Fix https://github.com/ruby/strscan/pull/145
`MatchData#named_captures` use the last matched value for each name.
Reported by Linus Sellberg. Thanks!!!
https://github.com/ruby/strscan/commit/a6086ea322
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https://github.com/ruby/psych/commit/3573fb356e
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https://github.com/ruby/psych/commit/9df5501fdc
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This sets the ivars _before_ calling initialize, which feels wrong. But
Data doesn't give us any mechanism for setting the members other than 1)
initialize, or 2) drop down into the C API. Since initialize freezes
the object, we need to set the ivars before that. I think this is a
reasonable compromise—if users need better handling, they can implement
their own `encode_with` and `init_with`. But it will lead to unhappy
surprises for some users.
Alternatively, we could use the C API, similarly to Marshal. Psych _is_
already using the C API for path2class and build_exception. This would
be the least surprising behavior for users, I think.
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https://github.com/ruby/psych/commit/788b844c83
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This fixes the issue where regular expression would come back slightly
different after going through a YAML load/dump cycle. Because we're used
to having to escape forward slashes in regular expression literals
(because the literal is delimited by slashes), but the deserializer
takes the literal output from `Regexp#inspect` and feeds it as a string
into `Regexp.new`, which expects a string, not a Regexp literal, cycling
did not properly work before this commit.
I've also changed the code to be a bit more readable, I hope this
doesn't affect performance.
https://github.com/ruby/psych/commit/f4dd8dadad
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https://github.com/ruby/psych/commit/bb63f91825
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Fix: https://github.com/ruby/json/issues/796
Notes:
Merged: https://github.com/ruby/ruby/pull/13227
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Since `Set` no longer is a regular object class holding a Hash
it needs to be specially handled.
https://github.com/ruby/psych/commit/c2d185d27c
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https://github.com/ruby/json/commit/6b059900de
.
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https://github.com/ruby/json/commit/d7d60cccb0
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We should test compilation with `-msse2` because we need to
test with whatever arguments Ruby will be compiled with.
https://github.com/ruby/json/commit/0a871365db
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`c < 32 || c == 34` is equivalent to `c ^ 2 < 33`.
Found in: https://lemire.me/blog/2025/04/13/detect-control-characters-quotes-and-backslashes-efficiently-using-swar/
The gain seem mostly present on micro-benchmark, and even there aren't
very consistent, but it's never slower.
```
== Encoding long string (124001 bytes)
ruby 3.4.2 (2025-02-15 revision https://github.com/ruby/json/commit/d2930f8e7a) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 5.295k i/100ms
Calculating -------------------------------------
after 55.796k (± 3.4%) i/s (17.92 μs/i) - 280.635k in 5.035690s
Comparison:
before: 49840.7 i/s
after: 55795.8 i/s - 1.12x faster
```
https://github.com/ruby/json/commit/034c5debd8
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(https://github.com/ruby/json/pull/743)
See the pull request for the long development history: https://github.com/ruby/json/pull/743
```
== Encoding activitypub.json (52595 bytes)
ruby 3.4.2 (2025-02-15 revision https://github.com/ruby/json/commit/d2930f8e7a) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 2.913k i/100ms
Calculating -------------------------------------
after 29.377k (± 2.0%) i/s (34.04 μs/i) - 148.563k in 5.059169s
Comparison:
before: 23314.1 i/s
after: 29377.3 i/s - 1.26x faster
== Encoding citm_catalog.json (500298 bytes)
ruby 3.4.2 (2025-02-15 revision https://github.com/ruby/json/commit/d2930f8e7a) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 152.000 i/100ms
Calculating -------------------------------------
after 1.569k (± 0.8%) i/s (637.49 μs/i) - 7.904k in 5.039001s
Comparison:
before: 1485.6 i/s
after: 1568.7 i/s - 1.06x faster
== Encoding twitter.json (466906 bytes)
ruby 3.4.2 (2025-02-15 revision https://github.com/ruby/json/commit/d2930f8e7a) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 309.000 i/100ms
Calculating -------------------------------------
after 3.115k (± 3.1%) i/s (321.01 μs/i) - 15.759k in 5.063776s
Comparison:
before: 2508.3 i/s
after: 3115.2 i/s - 1.24x faster
```
https://github.com/ruby/json/commit/49003523da
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https://github.com/ruby/json/commit/b14250f1da
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We can't directly call `RBASIC_CLASS` as the return value of
`to_s` may be an immediate.
https://github.com/ruby/json/commit/12dc394d11
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https://github.com/ruby/json/commit/3e025f76d7
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Fix: https://github.com/ruby/json/issues/790
If we end up calling something that spills the state
on the heap, the pointer we received is outdated and
may be out of sync.
https://github.com/ruby/json/commit/2ffa4ea46b
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Now that we have a hash-set implementation we can use that
instead of a hash-table with a static value.
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https://github.com/ruby/json/commit/c985e8c6ea
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Fix: https://github.com/ruby/json/issues/788
`multi_json` rely on it, even though it was never documented as
public API.
Bringing it back as a method so it can emit a deprecation warning.
https://github.com/ruby/json/commit/123121bba2
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https://github.com/ruby/json/commit/84443e881d
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This time with explicit deprecation warnings.
https://github.com/ruby/json/commit/0dee9bdad9
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https://github.com/ruby/json/commit/a6949f8656
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https://github.com/ruby/strscan/commit/8ff80150c4
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https://github.com/ruby/json/commit/92beca8032
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https://github.com/ruby/stringio/commit/14fbdcc02c
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https://github.com/ruby/stringio/commit/ee3ee1df31
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EOC octets are required at the end of contents of a constructed encoding
that uses the indefinite length form. This cannot be assumed from the
end of the input. Raise an exception when necessary.
https://github.com/ruby/openssl/commit/bc20c13a7c
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