| Commit message (Collapse) | Author | Age | Files | Lines |
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* array.c (finish_exact_sum): add 0 and the initial value to check
if the latter is numeric. [ruby-core:79572] [Bug #13222]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (finish_exact_sum): extract duplicate code from
rb_ary_sum.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Hidden objects (RBASIC_CLASS(hash) == 0) can never become
visible to other threads or signal handlers via
ObjectSpace.each_object or similar means. Thus it is safe to
forcibly recycle the object slot for future use, here.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_sample): improve performance when many samples
from a large array. based on the patch by tomoya ishida
<tomoyapenguin AT gmail.com> in [ruby-dev:49956]. [Bug #13136]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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The current documentation for Array#join does not mention the
special treatment of nested arrays.
It says:
> Returns a string created by converting each element of the
> array to a string, separated by the given separator.
Expected behavior according to the docs would be:
[ "a", [1, 2, [:x, :y]], "b" ].join("-") #=> "a-[1, 2, [:x, :y]]-b"
# because of:
[1, 2, [:x, :y]].to_s #=> "[1, 2, [:x, :y]]"
Actual behavior:
[ "a", [1, 2, [:x, :y]], "b" ].join("-") #=> "a-1-2-x-y-b"
because join is applied recursively for nested arrays.
The patch clarifies this behavior.
(Also: small markup and grammar fix.)
Patch by Marcus Stollsteimer <sto.mar@web.de>
[ruby-talk:437238] [ruby-core:79079] [Bug #13130]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Shrinking the Array from the block invoked by Array#select! or
Array#reject! causes the Array to be a negative number size. Ensure that
the resulting Array won't be smaller than 0.
[ruby-core:78739] [Bug #13053]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Since the Array may be modified during rb_yield(), the length before
invoking the block can't be trusted. Fix possible out-of-bounds read in
Array#combination and Array#repeated_combination.
It may better to make a defensive copy of the Array, but for now let's
follow what Array#permutation does. [ruby-core:78738] [Bug #13052]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_sum): change the algorithm to Kahan-Babuska balancing
summation to be more precise.
[Feature #12871] [ruby-core:77771]
* enum.c (sum_iter, enum_sum): ditto.
* test_array.rb, test_enum.rb: add an assertion for the above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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The sentence `Negative values of +index+ count from the end of the array.` can be interpreted that it only holds if a block is given. Clarify it.
Patch by: Lukas Elmer <lukas.elmer@gmail.com> (@lukaselmer)
Signed-off-by: Akira Matsuda <ronnie@dio.jp>
closes #1472
[ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_sort_bang, rb_ary_sort, rb_ary_sort_by_bang):
[DOC] describe that sort may not be stable.
* enum.c (enum_sort, enum_sort_by): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c, class.c: Fixed documentation where Fixnum was referred
directly to use Integer, as Fixnum and Bignum are now unified
into Integer and direct usage is deprecated. [Fix GH-1459]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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a hash value of Object might be Bignum, but it causes many troubles
expecially the Object is used as a key of a hash. so I've gave up
to do so.
* array.c (rb_ary_hash): use above macro.
* bignum.c (rb_big_hash): ditto.
* hash.c (rb_obj_hash, rb_hash_hash): ditto.
* numeric.c (rb_dbl_hash): ditto.
* proc.c (proc_hash): ditto.
* re.c (rb_reg_hash, match_hash): ditto.
* string.c (rb_str_hash_m): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_dig): [DOC] update an example of error message
by Array#dig, because of Integer Unification. [Fix GH-1455]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* fix typos, "a" before "Integer" to "an". [Fix GH-1438]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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because rb_class_of may return a singleton class.
[ruby-dev:49781] [Bug #12738]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_concat_multi): take multiple arguments. based
on the patch by Satoru Horie. [Feature #12333]
* string.c (rb_str_concat_multi, rb_str_prepend_multi): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_splice): consider elements in middle of self.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_splice): use pointer and length pair instead of
an array object to replace.
* array.c (rb_ary_insert): get rid of creating temporary array.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* hash.c (rb_hash_add_new_element): add new element or do nothing
if it is contained already.
* array.c (ary_add_hash, ary_add_hash_by): use
rb_hash_add_new_element.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55707 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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uninitialized in this function
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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and check whether is is embdeded at once.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_sum): fix for mathn
* test/ruby/test_array.rb (test_sum): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Found by nagachika.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* rational.c (rb_rational_plus): rename from rb_rational_add
to be aligned with rb_fix_plus.
* array.c (rb_ary_sum): ditto.
* internal.h: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* rational.c (rb_rational_add): rename from nurat_add.
* array.c (rb_ary_sum): use rb_rational_add directly.
* test/ruby/test_array.rb (test_sum): add assertions for an array of
Rational values.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_sum): apply the precision compensated algorithm
for an array in which Rational and Float values are mixed.
* test/ruby/test_array.rb (test_sum): add assertions for the above
change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54577 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Kahan's compensated summation algorithm for precise sum of float
numbers is moved from ary_inject_op in enum.c.
* enum.c (ary_inject_op): Don't specialize for float numbers.
[ruby-core:74569] [Feature#12217] proposed by mrkn.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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arguments. replace super call with rb_nmin_run.
* enum.c (nmin_run): exported (as rb_nmin_run).
* internal.h: added a prototype for rb_nmin_run.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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of delegating Enumerable#max/min.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Feature #12172]
* internal.h (OPTIMIZED_CMP): moved from enum.c so that array.c can
use it.
* test/ruby/test_array.rb (test_max, test_min): tests for Array#max
and Array#min.
* test/ruby/test_enum.rb (test_max, test_min): revised a bit to test
Enumerable#max and #min explicitly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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structure for CMP_OPTIMIZABLE
* array.c (struct ary_sort_data): use struct cmp_opt_data.
* enum.c (struct min_t, max_t, min_max_t): use struct cmp_opt_data.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_push_m): [DOC] Remove trailing comma from
Array#push example, as other Array examples doesn't put trailing
comma. [Fix GH-1279]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_and): clarify that set intersection returns the
unique elements common to both arrays.
* array.c (rb_ary_or): clarify that union preserves the order from
the given arrays.
- Most know what intersection means, but saying the operation
excludes duplicates could be misleading ([1] & [1], duplicates
excluded, might mean a result of []).
- Instead, saying intersection returns the unique elements common to both
arrays is more concise and less ambiguous.
- The set union's documentation was incomplete in its describing
preservation of order. Saying union preserves the order of the
original array neglects the idea that the order of the elements
in both arrays, as given, will be preserved.
- Instead, saying set union preserves the order from the given arrays (and
adding an example) fully demonstrates the idea.
[Fix GH-1273] [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_dig): [DOC] fix the exception class to be raised
when intermediate object does not have dig method. TypeError
will be raised now. [Fix GH-1224]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (permute0, rpermute0): [DOC] Substitute indexes ->
indices in documentation for consistency. [Fix GH-1222]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* error.c (rb_assert_failure): assertion with stack dump.
* ruby_assert.h (RUBY_ASSERT): new header for the assertion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Enumerable#minmax.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[#11776]
* hash.c: ditto
* struct.c: ditto
* test_hash.rb: Add basic test for user defined `dig`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52941 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[ci skip][fix GH-1028] Patch by @leriksen
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_dig), hash.c (rb_hash_dig): [DOC] Update
comments describing dig methods. [Fix GH-1103]
* struct.c (rb_struct_dig): [DOC] add rdoc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* array.c (rb_ary_dig): new method Array#dig.
* hash.c (rb_hash_dig): new method Hash#dig.
* object.c (rb_obj_dig): dig in nested arrays/hashes.
[Feature #11643]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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