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2025-03-19Source path may or may not existNobuyoshi Nakada
2025-03-19Loosen SEGV message testingYusuke Endoh
Since `rb_bug` does not always take Ruby frame info during SEGV, the source file path may not be output. ``` 1) Failure: TestRubyOptions#test_crash_report_script [/tmp/ruby/src/trunk_gcc11/test/ruby/test_rubyoptions.rb:907]: Expected / bug\.rb:(?:1:)?\s\[BUG\]\sSegmentation\sfault.*\n /x to match "[BUG] Segmentation fault at 0x000003e900328766\n"+ ``` http://ci.rvm.jp/results/trunk_gcc11@ruby-sp2-noble-docker/5663880
2025-03-18Handle void expressions in defined?Kevin Newton
[Bug #21029] Notes: Merged: https://github.com/ruby/ruby/pull/12949
2025-03-18[Bug #21094] Update nested module names when setting temporary nameNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12947
2025-03-18[Feature #19908] Update Unicode headers to 15.1.0Mari Imaizumi
Notes: Merged: https://github.com/ruby/ruby/pull/12798
2025-03-18Fix case folding in single byte encodingMari Imaizumi
Notes: Merged: https://github.com/ruby/ruby/pull/12889
2025-03-18[Feature #20702] Tests for Array#fetch_valuesNobuyoshi Nakada
2025-03-17[Bug #21186] multibyte char literal should be a single letter wordNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12946
2025-03-17[Bug #21185] Fix Range#overlap? with infinite rangeJérôme Parent-Lévesque
Infinite ranges, i.e. unbounded ranges, should overlap with any other range which wasn't the case in the following example: (0..3).overlap?(nil..nil) Notes: Merged: https://github.com/ruby/ruby/pull/12937
2025-03-14Invoke `inherited` callbacks before `const_added`Jean Boussier
[Misc #21143] Conceptually this makes sense and is more consistent with using the `Name = Class.new(Superclass)` alternative method. However the new class is still named before `inherited` is called. Notes: Merged: https://github.com/ruby/ruby/pull/12927
2025-03-12Have `ast` live longer in ISeq.compile_file to fix GC stress crashAlan Wu
Previously, live range of `ast_value` ended on the call right before rb_ast_dispose(), which led to premature collection and use-after-free. We observed this crashing on -O3, -DVM_CHECK_MODE, with GCC 11.4.0 on Ubuntu. Co-authored-by: Aaron Patterson <tenderlove@ruby-lang.org> Notes: Merged: https://github.com/ruby/ruby/pull/12898
2025-03-12Fix flaky test_AREF_fstring_keyPeter Zhu
The code between the two ObjectSpace.count_objects could trigger a GC, which could free string objects causing this test to fail. We can see this failure on CI http://ci.rvm.jp/results/trunk-random2@ruby-sp2-noble-docker/5651016 TestHashOnly#test_AREF_fstring_key [test/ruby/test_hash.rb:1991]: <197483> expected but was <129689>. Notes: Merged: https://github.com/ruby/ruby/pull/12916
2025-03-12[Bug #19841] Refine error on marshaling recursive USERDEFNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12914
2025-03-11Fix memory leak in rb_reg_search_set_matchPeter Zhu
https://github.com/ruby/ruby/pull/12801 changed regexp matches to reuse the backref, which causes memory to leak if the original registers of the match is not freed. For example, the following script leaks memory: 10.times do 1_000_000.times do "aaaaaaaaaaa".gsub(/a/, "") end puts `ps -o rss= -p #{$$}` end Before: 774256 1535152 2297360 3059280 3821296 4583552 5160304 5091456 5114256 4980192 After: 12480 11440 11696 11632 11632 11760 11824 11824 11824 11888 Notes: Merged: https://github.com/ruby/ruby/pull/12905
2025-03-12[Bug #21177] Win32: Allow longer path nameNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12901
2025-03-11Fix flaky test_latest_gc_info_need_major_byPeter Zhu
The test could flake because a major GC could be triggered due to allocation for caches or other things, which would cause the test to fail.
2025-03-10Bump tolerance for weak reference test from 1 to 2Peter Zhu
The test fails sometimes with: TestGc#test_latest_gc_info_weak_references_count [test/ruby/test_gc.rb:421]: Expected 2 to be <= 1. Notes: Merged: https://github.com/ruby/ruby/pull/12894
2025-03-08Implement CLASS NODE locationsydah
The following Location information has been added This is the information required for parse.y to be a universal parser: ``` ❯ ruby --parser=prism --dump=parsetree -e "class A < B; end" @ ProgramNode (location: (1,0)-(1,16)) +-- locals: [] +-- statements: @ StatementsNode (location: (1,0)-(1,16)) +-- body: (length: 1) +-- @ ClassNode (location: (1,0)-(1,16)) +-- locals: [] +-- class_keyword_loc: (1,0)-(1,5) = "class" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +-- constant_path: | @ ConstantReadNode (location: (1,6)-(1,7)) | +-- name: :A +-- inheritance_operator_loc: (1,8)-(1,9) = "<" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +-- superclass: | @ ConstantReadNode (location: (1,10)-(1,11)) | +-- name: :B +-- body: nil +-- end_keyword_loc: (1,13)-(1,16) = "end" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +-- name: :A ```
2025-03-07[Bug #21174] [Bug #21175] Fix `Range#max` on beginless integer rangeNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12879
2025-03-07[Bug #21163] Fix hexadecimal float conversionNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12878
2025-03-06Fix flaky failure in TestSetTraceFunc#test_tracepoint_disable (#12854)Naoto Ono
TestSetTraceFunc#test_tracepoint_disable is a flaky and failing intermittently. Here is an example of failure logs. ``` 1) Failure: TestSetTraceFunc#test_tracepoint_disable [/home/runner/work/ruby/ruby/src/test/ruby/test_settracefunc.rb:857]: <[:foo, :disable, :foo, :disable]> expected but was <[:call, :call, :foo, :disable, :foo, :disable]>. ``` https://github.com/ruby/ruby/actions/runs/13619175633/job/38066208546?pr=12585#step:12:875 I printed values of TracePoint objects as follows, and checked the values when failing intermittently. https://github.com/ruby/ruby/blob/7f9a6fc582fb5cfd88ab73a61782f39894a37ba6/test/ruby/test_settracefunc.rb#L848 Here is the log when the TestSetTraceFunc#test_tracepoint_disable failed intermittently. `2025-03-05T09:08:37.4075411Z e: call, f: /home/runner/work/ruby/ruby/src/lib/tempfile.rb, l: 386, i: call, d: Tempfile::FinalizerManager` is an unexpected events. Thus, I modified test code so that we can filter out unexpected trace events. ``` 2025-03-05T09:08:37.4075411Z e: call, f: /home/runner/work/ruby/ruby/src/lib/tempfile.rb, l: 386, i: call, d: Tempfile::FinalizerManager 2025-03-05T09:08:37.4085009Z e: call, f: /home/runner/work/ruby/ruby/src/test/ruby/test_settracefunc.rb, l: 808, i: foo, d: TestSetTraceFunc 2025-03-05T09:08:37.4086042Z e: call, f: <internal:trace_point>, l: 295, i: disable, d: TracePoint 2025-03-05T09:08:37.4115693Z e: call, f: /home/runner/work/ruby/ruby/src/test/ruby/test_settracefunc.rb, l: 808, i: foo, d: TestSetTraceFunc 2025-03-05T09:08:37.4116734Z e: call, f: <internal:trace_point>, l: 295, i: disable, d: TracePoint ``` Notes: Merged-By: ono-max <onoto1998@gmail.com>
2025-03-05Replace tombstone when converting AR to ST hashJohn Hawthorn
[Bug #21170] st_table reserves -1 as a special hash value to indicate that an entry has been deleted. So that that's a valid value to be returned from the hash function, do_hash replaces -1 with 0 so that it is not mistaken for the sentinel. Previously, when upgrading an AR table to an ST table, rb_st_add_direct_with_hash was used which did not perform the same conversion, this could lead to a hash in a broken state where one if its entries which was supposed to exist being marked as a tombstone. The hash could then become further corrupted when the ST table required resizing as the falsely tombstoned entry would be skipped but it would be counted in num entries, leading to an uninitialized entry at index 15. In most cases this will be really rare, unless using a very poorly implemented custom hash function. This also adds two debug assertions, one that st_add_direct_with_hash does not receive the reserved hash value, and a second in rebuild_table_with, which ensures that after we rebuild/compact a table it contains the expected number of elements. Co-authored-by: Alan Wu <alanwu@ruby-lang.org> Notes: Merged: https://github.com/ruby/ruby/pull/12852
2025-03-05Add tests for alias locations with special variables $`, $', and $+ydah
Notes: Merged: https://github.com/ruby/ruby/pull/12837
2025-03-04Move in-place interning spec to Ruby's testsJean Boussier
Fix: https://github.com/ruby/spec/issues/1249 JRuby and TruffleRuby can't implement this behavior. While quite a lot of code out there relies on it, if it's not implemented it will simply result in sligthly less efficient code, so not the end of the world. Notes: Merged: https://github.com/ruby/ruby/pull/12850
2025-03-03Allow YJIT `mem-size` and `call-threshold` to be set at runtime via ↵annichai-stripe
`YJIT.enable()` (#12505) * first commit * yjit.rb change * revert formatting * rename mem-size to exec-mem-size for correctness * wip, move setting into rb_yjit_enable directly * remove unused helper functions * add in call threshold * input validation with extensive eprintln * delete test script * exec-mem-size -> mem-size * handle input validation with asserts * add test cases related to input validation * modify test cases * move validation out of rs, into rb * add comments * remove trailing spaces * remove logging Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com> * remove helper fn * Update test/ruby/test_yjit.rb Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com> * trailing white space --------- Co-authored-by: Alan Wu <XrXr@users.noreply.github.com> Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com> Co-authored-by: Maxime Chevalier-Boisvert <maxime.chevalierboisvert@shopify.com> Notes: Merged-By: maximecb <maximecb@ruby-lang.org>
2025-03-03Implement POSTEXE NODE locationsydah
The following Location information has been added This is the information required for parse.y to be a universal parser: ``` ❯ ruby --parser=prism --dump=parsetree -e "END { }" @ ProgramNode (location: (1,0)-(1,8)) +-- locals: [] +-- statements: @ StatementsNode (location: (1,0)-(1,8)) +-- body: (length: 1) +-- @ PostExecutionNode (location: (1,0)-(1,8)) +-- statements: nil +-- keyword_loc: (1,0)-(1,3) = "END" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +-- opening_loc: (1,4)-(1,5) = "{" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +-- closing_loc: (1,7)-(1,8) = "}" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ```
2025-02-28Improve tests for small UTF regex with case fold.Maciek Rząsa
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org> Notes: Merged: https://github.com/ruby/ruby/pull/12787
2025-02-28Use mbuf instead of bitset for character class for small UTF. Fixes #16145Maciej Rzasa
Notes: Merged: https://github.com/ruby/ruby/pull/12787
2025-02-27[Bug #21159] module names should not be modifiableNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12819
2025-02-24[Bug #21153] Add missing op-assign to top const in `command_asgn`Nobuyoshi Nakada
It was defined in `arg` only; moved that pattern to `op_asgn` rule to share it with `command_asgn`.
2025-02-18Ensure IO.copy_stream buffer is an independent stringJeremy Evans
Otherwise, changes to the buffer by the destination write method could result in data changing for supposedly independent strings. Fixes [Bug #21131] Notes: Merged: https://github.com/ruby/ruby/pull/12771
2025-02-18Fix typo in test_gc_compact.rb [ci skip]Peter Zhu
2025-02-18Fix crash for special constants in too complex generic ivarsPeter Zhu
We should skip reference updating for entries in too complex generic ivars that are special constants. This fixes the following crash: MAX_SHAPES = 0x80000 MAX_SHAPES.times do |i| o = [] o.instance_variable_set(:"@foo#{i}", 1) end o = [] o.instance_variable_set(:"@a", 123) GC.compact Notes: Merged: https://github.com/ruby/ruby/pull/12781
2025-02-18Add a test for Binding#local_variable* with numbered parameters and `it`Yusuke Endoh
Notes: Merged: https://github.com/ruby/ruby/pull/12746
2025-02-14Only count VM instructions in YJIT stats buildsAaron Patterson
The instruction counter is slowing multi-Ractor applications. I had changed it to use a thread local, but using a thread local is slowing single threaded applications. This commit only enables the instruction counter in YJIT stats builds until we can figure out a way to gather the information with lower overhead. Co-authored-by: Randy Stauner <randy.stauner@shopify.com> Notes: Merged: https://github.com/ruby/ruby/pull/12670
2025-02-14[Bug #21127] Thread deadlock does not display backtraces (#12721)Masataka Pocke Kuwabara
Previously, Ruby displayed backtraces for each thread on deadlock. However, it has not been shown since Ruby 3.0. It should display the backtrace for debugging. Co-authored-by: Jeremy Evans <code@jeremyevans.net> Notes: Merged-By: pocke <p.ck.t22@gmail.com>
2025-02-13[Feature #21116] Extract RJIT as a third-party gemNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12740
2025-02-13Extend timeout with resolv.rb and Windows platform. It's expired with 10sec ↵Hiroshi SHIBATA
sometimes.
2025-02-06Enable bundled gems in ruby-runnerNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12706
2025-02-03Add out of range tests of random number generatorNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/12690
2025-02-01[Bug #21103] Fix local variable index calculation with forwardingNobuyoshi Nakada
Forwarding argument is optimized not to packed when no other arguments and an internal object refers values before it. This size is decided at called time, calculate the local variable index from the fixed end point. Notes: Merged: https://github.com/ruby/ruby/pull/12686
2025-01-31[Feature #19521] Test for `Module#set_temporary_name`Nobuyoshi Nakada
2025-01-31rb_alias: improve "undefined method" error message by invokingFabio Sangiovanni
`rb_print_undef` with `target_klass` as argument. Notes: Merged: https://github.com/ruby/ruby/pull/12665
2025-01-24Fix "Relax expectations of errors from `getgrnam`"Nobuyoshi Nakada
Use `assert_raise_kind_of` instead of `assert_raise`, that rejects sub classes of the given exceptions. Notes: Merged: https://github.com/ruby/ruby/pull/12626
2025-01-22Relax expectations of errors from `getgrnam`Nobuyoshi Nakada
The list of errors cited in 58bc97628c14933b73f13e0856d1a56e70e8b0e4 is not exhaustive and other errors may be raised by `getgrnam`. Additionally, these errors are system dependent and may not be listed on all platforms. Notes: Merged: https://github.com/ruby/ruby/pull/12610
2025-01-15Fix ENV tests on Windows on ARM64Lars Kanis
Due to the x64 emulation of Windows 11 on ARM the environment variable PROCESSOR_ARCHITECTURE is set by the process startup code. It must therefore be excluded from tests. Otherwise tests fail like so: ``` [30585/32394] TestProcess#test_execopts_unsetenv_others = 0.10 s 16) Failure: TestProcess#test_execopts_unsetenv_others [C:/Users/Lars/ruby/test/ruby/test_process.rb:446]: <""> expected but was <"PROCESSOR_ARCHITECTURE=ARM64\n">. [30616/32394] TestProcess#test_execopts_env = 0.16 s 17) Failure: TestProcess#test_execopts_env [C:/Users/Lars/ruby/test/ruby/test_process.rb:326]: <"PATH\n"> expected but was <"PATH\n" + "PROCESSOR_ARCHITECTURE\n">. ``` Notes: Merged: https://github.com/ruby/ruby/pull/12581
2025-01-14[PRISM] Handle forwarding inside evalKevin Newton
Fixes [Bug #21031] Notes: Merged: https://github.com/ruby/ruby/pull/12575
2025-01-14Add tests for Proc#parameters on `it` blocksAlan Wu
[Bug #20955]
2025-01-13Proc#parameters: Show anonymous optionals as `[:opt]`Alan Wu
Have this for lead parameters as well as parameters after rest ("post"). [Bug #20974] Notes: Merged: https://github.com/ruby/ruby/pull/12547
2025-01-13[Bug #21030] Fix step for non-numeric rangeNobuyoshi Nakada
When the end points of an inclusive range equal, `Range#step` should yields the element once. Notes: Merged: https://github.com/ruby/ruby/pull/12559
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