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2023-01-02Add missing assertionNobuyoshi Nakada
2023-01-02[Bug #19291] Rewind to the previous lineNobuyoshi Nakada
When rewinding looking ahead after newline token, also reset the last line string, the pointers to it, and the location, not only the line number. Notes: Merged: https://github.com/ruby/ruby/pull/7054
2023-01-01Make IO#set_encoding with binary external encoding use nil internal encodingJeremy Evans
This was already the behavior when a single `'external:internal'` encoding specifier string was passed. This makes the behavior consistent for the case where separate external and internal encoding specifiers are provided. While here, fix the IO#set_encoding method documentation to state that either the first or second argument can be a string with an encoding name, and describe the behavior when the external encoding is binary. Fixes [Bug #18899] Notes: Merged: https://github.com/ruby/ruby/pull/6280
2023-01-01[Bug #19292] Re-initialize tm when wday or yday is not setNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/7051
2022-12-30Fix test when Ruby is verbosePeter Zhu
The test added in 90a80eb0 fails if Ruby is verbose, it outputs the following line to stderr: RUBY_GC_HEAP_INIT_SLOTS=100 (default value: 10000)
2022-12-30Fix integer underflow when using HEAP_INIT_SLOTSPeter Zhu
There is an integer underflow when the environment variable RUBY_GC_HEAP_INIT_SLOTS is less than the number of slots currently in the Ruby heap. [Bug #19284] Notes: Merged: https://github.com/ruby/ruby/pull/7044
2022-12-28Fix [Bug 19273], set correct value to `outer_repeat` on `OP_REPEAT` (#7035)TSUYUSATO Kitsune
Notes: Merged-By: makenowjust <make.just.on@gmail.com>
2022-12-26numeric.c: Fix round_half_even for specific values (#7023)Kenta Murata
Handle the integert and the float parts separately in round_half_even to prevent error occursions in floating point calculation. Notes: Merged-By: mrkn <mrkn@ruby-lang.org>
2022-12-26Suppress method redefinition warningsNobuyoshi Nakada
2022-12-25MJIT: Fix JIT code for multiple values in a single caseTakashi Kokubun
[Bug #19263]
2022-12-25Rewrite Kernel#loop in Ruby (#6983)Takashi Kokubun
* Rewrite Kernel#loop in Ruby * Use enum_for(:loop) { Float::INFINITY } Co-authored-by: Ufuk Kayserilioglu <ufuk@paralaus.com> * Limit the scope to rescue StopIteration Co-authored-by: Ufuk Kayserilioglu <ufuk@paralaus.com> Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2022-12-24Test of environment variables order for HOME on WindowsNobuyoshi Nakada
2022-12-24Add Dir.home test with encodingNobuyoshi Nakada
2022-12-24MJIT: Cancel all on disastrous situations (#7019)Takashi Kokubun
I noticed this while running test_yjit with --mjit-call-threshold=1, which redefines `Integer#<`. When Ruby is monkey-patched, MJIT itself could be broken. Similarly, Ruby scripts could break MJIT in many different ways. I prepared the same set of hooks as YJIT so that we could possibly override it and disable it on those moments. Every constant under RubyVM::MJIT is private and thus it's an unsupported behavior though. Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2022-12-24Extract setup of environment variablesNobuyoshi Nakada
2022-12-24Fix missing handling of offset argument in `IO::Buffer` `pread` and ↵Samuel Williams
`pwrite`. (#7012) Notes: Merged-By: ioquatix <samuel@codeotaku.com>
2022-12-23Add tests for compacting shared arraysPeter Zhu
Notes: Merged: https://github.com/ruby/ruby/pull/7013
2022-12-23Don't allow re-embedding frozen arraysPeter Zhu
Frozen arrays should not move from heap allocated to embedded because frozen arrays could be shared roots for other (shared) arrays. If the frozen array moves from heap allocated to embedded it would cause issues since the shared array would no longer know where to set the pointer in the shared root. Notes: Merged: https://github.com/ruby/ruby/pull/7013
2022-12-22Clean intermediate source file in `TestMJIT#test_jit_failure` (#6994)Nobuyoshi Nakada
Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2022-12-22Always issue deprecation warning when calling Regexp.new with 3rd positional ↵Jeremy Evans
argument Previously, only certain values of the 3rd argument triggered a deprecation warning. First step for fix for bug #18797. Support for the 3rd argument will be removed after the release of Ruby 3.2. Fix minor fallout discovered by the tests. Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org> Notes: Merged: https://github.com/ruby/ruby/pull/6976
2022-12-22Share argument parsing in `Regexp#initialize` and `Regexp.linear_time?`Nobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/6988
2022-12-21Make sure TracePoint#binding returns nil for c_call/c_return eventsJeremy Evans
This makes sure the method returns nil for these events, as described in NEWS, even if the TracePoint could create a binding. Notes: Merged: https://github.com/ruby/ruby/pull/6984 Merged-By: jeremyevans <code@jeremyevans.net>
2022-12-21Add copy with changes functionality for Data objects (#6766)Ufuk Kayserilioglu
Implements [Feature #19000] This commit adds copy with changes functionality for `Data` objects using a new method `Data#with`. Since Data objects are immutable, the only way to change them is by creating a copy. This PR adds a `with` method for `Data` class instances that optionally takes keyword arguments. If the `with` method is called with no arguments, the behaviour is the same as the `Kernel#dup` method, i.e. a new shallow copy is created with no field values changed. However, if keyword arguments are supplied to the `with` method, then the copy is created with the specified field values changed. For example: ```ruby Point = Data.define(:x, :y) point = Point.new(x: 1, y: 2) point.with(x: 3) # => #<data Point x: 3, y: 2> ``` Passing positional arguments to `with` or passing keyword arguments to it that do not correspond to any of the members of the Data class will raise an `ArgumentError`. Co-authored-by: Alan Wu <XrXr@users.noreply.github.com> Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2022-12-21Make Enumerartor.product return nil when called with a blockAkinori MUSHA
2022-12-21Make product consistently yield an array of N elements instead of N argumentsAkinori MUSHA
Inconsistency pointed out by @mame: ``` >> Enumerator.product([1], [2], [3]).to_a => [[1, 2, 3]] >> Enumerator.product([1], [2]).to_a => [[1, 2]] >> Enumerator.product([1]).to_a => [1] >> Enumerator.product().to_a => [nil] ``` Got fixed as follows: ``` >> Enumerator.product([1], [2], [3]).to_a => [[1, 2, 3]] >> Enumerator.product([1], [2]).to_a => [[1, 2]] >> Enumerator.product([1]).to_a => [[1]] >> Enumerator.product().to_a => [[]] ``` This was due to the nature of the N-argument funcall in Ruby.
2022-12-20[Bug #19242] Prohibit circular causes to be loadedNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/6960
2022-12-17Prevent a "method redefined" warningYusuke Endoh
2022-12-17Prevent warning "assigned but unused variable - initial_shape"Yusuke Endoh
2022-12-16Clean up Ruby Shape APIJemma Issroff
Make printing shapes better, use a struct instead of specific methods for each field on a shape. Co-Authored-By: Aaron Patterson <tenderlove@ruby-lang.org> Notes: Merged: https://github.com/ruby/ruby/pull/6942
2022-12-16[Feature #18033] Parse more strictly conformant with ISO-8601Nobuyoshi Nakada
* 4-digits or more is required as year * Minutes and seconds parts are not ommittable Notes: Merged: https://github.com/ruby/ruby/pull/4825
2022-12-16[Feature #18033] Add `precision:` optionNobuyoshi Nakada
Which limits the precision of subsecond. Defaulted to 9, that means nanosecond. Notes: Merged: https://github.com/ruby/ruby/pull/4825
2022-12-16[Feature #18033] More strict checksNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/4825
2022-12-16[Feature #18033] Make Time.new parse time stringsNobuyoshi Nakada
`Time.new` now parses strings such as the result of `Time#inspect` and restricted ISO-8601 formats. Notes: Merged: https://github.com/ruby/ruby/pull/4825
2022-12-16Unconditionally warn "unknown pack/unpack directive"Yusuke Endoh
[Bug #19150] Notes: Merged: https://github.com/ruby/ruby/pull/6948
2022-12-16Reject keyword arguments given to Enumerator::Product.newAkinori MUSHA
The use of keyword arguments should be reserved for future extension.
2022-12-16fixed encoding tableKoichi Sasada
This reduces global lock acquiring for reading. https://bugs.ruby-lang.org/issues/18949 Notes: Merged: https://github.com/ruby/ruby/pull/6935
2022-12-15YJIT: Fix `obj.send(:call)`Alan Wu
All the method call types need to handle argument shifting in case they're called by `.send`, and we weren't handling that in `OPTIMIZED_METHOD_TYPE_CALL`. Lack of shifting caused the stack size assertion in gen_leave() to fail. Discovered by Rails CI: https://buildkite.com/rails/rails/builds/91705#018516c4-f8f8-469e-bc2d-ddeb25ca8317/1920-2067 Diagnosed with help from `@eileencodes` and `@k0kubun`. Notes: Merged: https://github.com/ruby/ruby/pull/6943 Merged-By: XrXr
2022-12-15Fix Object Movement allocation in GCMatt Valentine-House
When moving Objects between size pools we have to assign a new shape. This happened during updating references - we tried to create a new shape tree that mirrored the existing tree, but based on the root shape of the new size pool. This causes allocations to happen if the new tree doesn't already exist, potentially triggering a GC, during GC. This commit changes object movement to look for a pre-existing new tree during object movement, and if that tree does not exist, we don't move the object to the new pool. This allows us to remove the shape allocation from update references. Co-Authored-By: Peter Zhu <peter@peterzhu.ca> Notes: Merged: https://github.com/ruby/ruby/pull/6938
2022-12-15Transition complex objects to "too complex" shapeJemma Issroff
When an object becomes "too complex" (in other words it has too many variations in the shape tree), we transition it to use a "too complex" shape and use a hash for storing instance variables. Without this patch, there were rare cases where shape tree growth could "explode" and cause performance degradation on what would otherwise have been cached fast paths. This patch puts a limit on shape tree growth, and gracefully degrades in the rare case where there could be a factorial growth in the shape tree. For example: ```ruby class NG; end HUGE_NUMBER.times do NG.new.instance_variable_set(:"@unique_ivar_#{_1}", 1) end ``` We consider objects to be "too complex" when the object's class has more than SHAPE_MAX_VARIATIONS (currently 8) leaf nodes in the shape tree and the object introduces a new variation (a new leaf node) associated with that class. For example, new variations on instances of the following class would be considered "too complex" because those instances create more than 8 leaves in the shape tree: ```ruby class Foo; end 9.times { Foo.new.instance_variable_set(":@uniq_#{_1}", 1) } ``` However, the following class is *not* too complex because it only has one leaf in the shape tree: ```ruby class Foo def initialize @a = @b = @c = @d = @e = @f = @g = @h = @i = nil end end 9.times { Foo.new } `` This case is rare, so we don't expect this change to impact performance of most applications, but it needs to be handled. Co-Authored-By: Aaron Patterson <tenderlove@ruby-lang.org> Notes: Merged: https://github.com/ruby/ruby/pull/6931
2022-12-15Revert "Fix Object Movement allocation in GC"Peter Zhu
This reverts commit 9c54466e299aa91af225bc2d92a3d7755730948f. We're seeing crashes in Shopify CI after this commit.
2022-12-15Fix Object Movement allocation in GCMatt Valentine-House
When moving Objects between size pools we have to assign a new shape. This happened during updating references - we tried to create a new shape tree that mirrored the existing tree, but based on the root shape of the new size pool. This causes allocations to happen if the new tree doesn't already exist, potentially triggering a GC, during GC. This commit changes object movement to look for a pre-existing new tree during object movement, and if that tree does not exist, we don't move the object to the new pool. This allows us to remove the shape allocation from update references. Co-Authored-By: Peter Zhu <peter@peterzhu.ca> Notes: Merged: https://github.com/ruby/ruby/pull/6926
2022-12-15Disallow mixed usage of ... and */**Shugo Maeda
[Feature #19134] Notes: Merged: https://github.com/ruby/ruby/pull/6934
2022-12-15Remove `require 'io/wait'` where it's no longer necessary. (#6932)Samuel Williams
* Remove `require 'io/wait'` as it's part of core now. * Update ruby specs using version gates. * Add note about why it's conditional. Notes: Merged-By: ioquatix <samuel@codeotaku.com>
2022-12-14Add `Regexp.linear_time?` (#6901)TSUYUSATO Kitsune
Notes: Merged-By: makenowjust <make.just.on@gmail.com>
2022-12-13[Bug #19195] Allow optional newlines before closing parenthesisNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/6916
2022-12-12Make absent operator work at the end of the input stringYusuke Endoh
https://bugs.ruby-lang.org/issues/19104#change-100542 Notes: Merged: https://github.com/ruby/ruby/pull/6902
2022-12-10MJIT: Compile methods in batches (#6900)Takashi Kokubun
* MJIT: Compile methods in batches * MJIT: make mjit-bindgen * MJIT: Fix RubyVM::MJIT tests Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2022-12-10Expose need_major_gc via GC.latest_gc_info (#6791)Mirek Klimos
Notes: Merged-By: peterzhu2118 <peter@peterzhu.ca>
2022-12-10A negative denominator case in the Rational string parsing testNobuyoshi Nakada
2022-12-09YJIT: implement `getconstant` YARV instruction (#6884)Maxime Chevalier-Boisvert
* YJIT: implement getconstant YARV instruction * Constant id is not a pointer * Stack operands must be read after jit_prepare_routine_call Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com> Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
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