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path: root/test/ruby/test_lazy_enumerator.rb
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2023-06-24Do not have Enumeratory::Lazy#zip mark result as packedJeremy Evans
Fixes [Bug #19569] Notes: Merged: https://github.com/ruby/ruby/pull/7967
2022-11-25[Bug #18971] Add precheck to enumeratorNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/6809
2021-05-27Fix lazy enumerator with index sizeJeremy Evans
Fixes [Bug #17889] Notes: Merged: https://github.com/ruby/ruby/pull/4534
2020-07-23Improved Enumerable::Lazy#flat_mapNobuyoshi Nakada
| |compare-ruby|built-ruby| |:-------|-----------:|---------:| |num3 | 96.333k| 160.732k| | | -| 1.67x| |num10 | 96.615k| 159.150k| | | -| 1.65x| |ary2 | 103.836k| 172.787k| | | -| 1.66x| |ary10 | 109.249k| 177.252k| | | -| 1.62x| |ary20 | 106.628k| 177.371k| | | -| 1.66x| |ary50 | 107.135k| 162.282k| | | -| 1.51x| |ary100 | 106.513k| 177.626k| | | -| 1.67x| Notes: Merged: https://github.com/ruby/ruby/pull/3339
2019-12-11Fix Enumerator::Lazy#with_indexJeremy Evans
* Make it correctly handle lambdas * Make it iterate over the block if block is given The original implementation was flawed, based on lazy_set_method instead of lazy_add_method. Note that there is no implicit map when passing a block, the return value of the block passed to with_index is ignored, just as it is for Enumerator#with_index. Also like Enumerator#with_index, when called with a block, the return value is an enumerator without the index. Fixes [Bug #16414] Notes: Merged: https://github.com/ruby/ruby/pull/2742
2019-09-04Implement Enumerator::Lazy#eager [Feature #15901]Akinori MUSHA
2019-09-03Fix Enumerator::Lazy#{to_enum,enum_for} where method is defined in LazyJeremy Evans
Previously, passing to_enum/enum_for a method that was defined in Lazy itself returned wrong results: [1,2,3].to_enum(:map).to_a # => [1, 2, 3] [1,2,3].lazy.to_enum(:map).to_a # => [] I'm not sure why methods that are designed to be lazy do not work with to_enum/enum_for. However, one possible way to work around this bug is to have to_enum/enum_for use the implementation found in Enumerable/Enumerator, which is what this commit does. While this commit works around the problem, it is a band-aid, not a real fix. It doesn't handle aliases of Enumerable::Lazy methods, for instance. A better fix would be appreciated. Notes: Merged: https://github.com/ruby/ruby/pull/2421
2019-09-03Make Enumerator::Lazy#with_index be lazyJeremy Evans
Previously, Enumerator::Lazy#with_index was not defined, so it picked up the default implementation from Enumerator, which was not lazy. Based on earlier patch from nobu. Fixes [Bug #7877] Notes: Merged: https://github.com/ruby/ruby/pull/2421
2019-09-01Revert "Make Enumerator::Lazy#with_index be lazy"Jeremy Evans
This reverts commit 83498854eb5a824f1f83c31fac18c9279f9ee10d. This didn't pass rubyspec.
2019-09-01Make Enumerator::Lazy#with_index be lazyJeremy Evans
Previously, Enumerator::Lazy#with_index was not defined, so it picked up the default implementation from Enumerator, which was not lazy. Based on earlier patch from nobu. Fixes [Bug #7877]
2019-06-21Remove a duplicate testShugo Maeda
2019-06-21Enumerator::Lazy should support filter_mapShugo Maeda
Fixes [Bug #15949]
2019-06-21Lazy filter_mapNobuyoshi Nakada
2019-06-01Ignore warnings about argument prefix with operator symbol.Hiroshi SHIBATA
2018-03-13Bug Fix Enumerator::Lazy#uniq state for multiple callnobu
* enumerator.c (lazy_uniq_i): create new hash for each calls. [Fix GH-1820] Currently 2.5.0-preview1 :001 > arr = (0..100).lazy.uniq{|i| i % 10} => #<Enumerator::Lazy: #<Enumerator::Lazy: 0..100>:uniq> 2.5.0-preview1 :002 > arr.to_a => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] 2.5.0-preview1 :003 > arr.to_a => [] Expected arr.to_a to always return same output From: Anmol Chopra <anmolchopra@rocketbox.in> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-12Add FrozenError as a subclass of RuntimeErrorshyouhei
FrozenError will be used instead of RuntimeError for exceptions raised when there is an attempt to modify a frozen object. The reason for this change is to differentiate exceptions related to frozen objects from generic exceptions such as those generated by Kernel#raise without an exception class. From: Jeremy Evans <code@jeremyevans.net> Signed-off-by: Urabe Shyouhei <shyouhei@ruby-lang.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61131 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-05enum.c: check argument firstnobu
* enum.c (enum_cycle_size): check an argument before the size of the receiver, if it is given. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-05test/ruby/test_lazy_enumerator.rb: test for [Bug #14082]nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60667 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-10enumerator.c: fix nested mapsnobu
* enumerator.c (lazy_map_proc, lazy_grep_iter_proc): marks values returned by blocks are not packed in the case of nested maps, so that the result will be same as non-lazy version. based on the patch by akihikodaki (Akihiko Odaki) at [ruby-core:81638], without GCC extension. [Bug#13648] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-31Add test for Enumerator::Lazy#takenobu
* test/ruby/test_lazy_enumerator.rb (test_take_bad_arg): Add test code in case of Enumerator::Lazy#take called with negative number. [ruby-dev:49467] [Bug #11933] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16* vm.c (vm_make_proc_from_block): should convert a Symbol to a Proc.shugo
[ruby-core:72083] [Bug #11811] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16Add frozen_string_literal: false for all filesnaruse
When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08enumerator.c: lazy_grep_vnobu
* enumerator.c (lazy_grep_v): add Enumerator::Lazy#grep_v as well as Enumerable, to enumerate lazily. [ruby-core:71845] [Feature #11773] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-02-28enum.c: Fixnum onlynobu
* enum.c (limit_by_enum_size, enum_size_over_p): check only against Fixnum size. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49782 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-13* test/lib/envutil.rb: Moved from test/ruby/.akr
* test/lib/find_executable.rb: Ditto. * test/lib/memory_status.rb: Ditto. * test/lib/test/unit.rb: require envutil. * test/: Don't require envutil in test files. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-09-20* enum.c (enum_slice_when): New method: Enumerable#slice_when.akr
(slicewhen_i): New function. (slicewhen_ii): New function. * enumerator.c (InitVM_Enumerator): New method: Enumerator::Lazy#slice_when. [ruby-core:62499] [Feature #9826] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-18* enum.c: Enumerable#slice_after implemented.akr
* enumerator.c: Enumerator::Lazy#slice_after implemented. Requested by Tsuyoshi Sawada. [ruby-core:58123] [Feature #9071] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-05* test/ruby: get rid of warnings.usa
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-08enumerator.c: fix non-single argumentnobu
* enumerator.c (lazy_zip_func): fix non-single argument. fix out-of-bound access and pack multiple yielded values. [ruby-core:56383] [Bug #8735] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-07-29Add a frozenness check test for Enumerator::Lazy#initialize.knu
* test/ruby/test_lazy_enumerator.rb (TestLazyEnumerator#test_initialize): Make sure Enumerator::Lazy#initialize raises error if the object is frozen. The check was performed by rb_ivar_set() before rb_check_frozen() was added to enumerator_init(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-18Message is 3rd argument, not 2ndnaruse
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-03-10git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39711 ↵headius
b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-02-20enumerator.c: suppress warningsnobu
* enumerator.c (lazy_zip_arrays_func, lazy_zip_func, lazy_take_func), (lazy_drop_func, lazy_drop_while_func): suppress uninitialized instance vriable warnings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-02-05* enumerator.c: Use to_enum for Enumerable methods returning Enumerators.marcandre
This makes Lazy#cycle no longer needed, so it was removed. Make Enumerator#chunk and slice_before return lazy Enumerators. [Bug #7715] * internal.h: Remove ref to rb_enum_cycle_size; no longer needed * enum.c: Make enum_cycle_size static. * test/ruby/test_lazy_enumerator.rb: Test for above git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-02-05* enumerator.c: Finalize and document Lazy.new. [Bug #7248]marcandre
Add Lazy#to_enum and simplify Lazy#size. * test/ruby/test_lazy_enumerator.rb: tests for above git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-24* enumerator.c (lazy_zip): raise error for bad argumentsmarcandre
[Bug #7706] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38926 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-24* enumerator.c: Optimize Lazy#zip when passed only arraysmarcandre
[Bug #7706] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-24* enumerator.c: Fix state handling for Lazy#zipmarcandre
[bug #7696] [bug #7691] * test/ruby/test_lazy_enumerator.rb: test for above git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38923 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-24* enumerator.c: Fix state handling for Lazy#dropmarcandre
[bug #7696] [bug #7691] * test/ruby/test_lazy_enumerator.rb: test for above git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-24* enumerator.c: Fix state handling for Lazy#drop_whilemarcandre
[bug #7696] [bug #7691] * test/ruby/test_lazy_enumerator.rb: test for above git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38921 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-24* enumerator.c: Fix state handling for Lazy#takemarcandre
[bug #7696] * test/ruby/test_lazy_enumerator.rb: test for above git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38920 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-15* test_lazy_enumerator: Test that map & flat_map also require a blockmarcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-14* enumerator.c (lazy_flat_map_func): flat_map should call each onlyshugo
when the value of a block returns a forcable object. [ruby-core:51401] [Bug #7690] * enumerator.c (lazy_flat_map): add documentation. * test/ruby/test_lazy_enumerator.rb: related test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38812 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-14* enumerator.c: Require block for Lazy#{take|drop}_while [Bug #7692]marcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-14* enumerator.c: Fix size for Enumerator::Lazy#flat_mapmarcandre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38808 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-05vm.c: save blockprocvalnobu
* vm.c (rb_vm_make_proc): save the proc made from the given block so that it will not get collected. [ruby-core:50545] [Bug #7507] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-25Fix test to follow r37838naruse
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-06* enumerator.c: Support for lazy.cycle.sizemarcandre
[Feature #6636] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-06* enumerator.c: Add support for lazy.drop.sizemarcandre
[Feature #6636] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-06* enumerator.c: Support for lazy.take.sizemarcandre
[Feature #6636] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37523 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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