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In ae0ceafb0c0d05cc80623b525070255e3abb34ef ruby_dtoa was switched to
use malloc instead of xmalloc, which means that consumers should be
using free instead of xfree. Otherwise we will artificially shrink
oldmalloc_increase_bytes.
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When dividing near the precision limit of `double`, use Bignum
division to get rid of rounding errors.
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Notes:
Merged-By: k0kubun <takashikkbn@gmail.com>
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Notes:
Merged: https://github.com/ruby/ruby/pull/8215
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Notes:
Merged-By: peterzhu2118 <peter@peterzhu.ca>
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The error messages were slightly different due, which causes different
behaviour on 32-bit and 64-bit systems.
Notes:
Merged: https://github.com/ruby/ruby/pull/7872
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NEWOBJ_OF is now our canonical newobj macro. It takes an optional ec
Notes:
Merged: https://github.com/ruby/ruby/pull/7393
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Notes:
Merged: https://github.com/ruby/ruby/pull/7459
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Extracted arguments do not have keyword hash to splat.
Notes:
Merged: https://github.com/ruby/ruby/pull/7325
Merged-By: nobu <nobu@ruby-lang.org>
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Following up 465bd972ec2.
If the actual implementation still resides in C, it should be
documented in C just like all other places.
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Also `Numeric#remainder` should.
Notes:
Merged-By: mrkn <mrkn@ruby-lang.org>
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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>
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Notes:
Merged: https://github.com/ruby/ruby/pull/6721
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This patch is suggested by nobu.
Benchmark result:
```
require 'benchmark'
n = 10 ** 7
Benchmark.bm do |x|
x.report("Fixnum/Fixnum") { a, b = 5, 2; n.times { a.ceildiv(b) } }
x.report("Bignum/Bignum") { a, b = 10**100, 10**99 - 1; n.times { a.ceildiv(b) } }
x.report("Bignum/Fixnum") { a, b = 10**100, 3; n.times { a.ceildiv(b) } }
end
```
Original:
```
user system total real
Fixnum/Fixnum 3.340009 0.043029 3.383038 ( 3.384022)
Bignum/Bignum 8.229500 0.118543 8.348043 ( 8.349574)
Bignum/Fixnum 8.328971 0.097842 8.426813 ( 8.426952)
```
Improved:
```
user system total real
Fixnum/Fixnum 0.699140 0.000961 0.700101 ( 0.700199)
Bignum/Bignum 5.076165 0.083160 5.159325 ( 5.159360)
Bignum/Fixnum 5.548684 0.115372 5.664056 ( 5.666735)
```
Notes:
Merged: https://github.com/ruby/ruby/pull/5965
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Notes:
Merged: https://github.com/ruby/ruby/pull/5965
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Notes:
Merged: https://github.com/ruby/ruby/pull/5965
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[Misc #18891]
Notes:
Merged: https://github.com/ruby/ruby/pull/6094
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Notes:
Merged: https://github.com/ruby/ruby/pull/5964
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Notes:
Merged: https://github.com/ruby/ruby/pull/5962
Merged-By: nobu <nobu@ruby-lang.org>
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Notes:
Merged: https://github.com/ruby/ruby/pull/5797
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Method references is not only able to be marked up as code, also
reflects `--show-hash` option.
The bug that prevented the old rdoc from correctly parsing these
methods was fixed last month.
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* Fix formatting for What's Here in IO
* Repair formatting in What's Heres in numeric.c
* Fix formatting for What's Here in IO
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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The current example raises the following error.
```ruby
0..chr # => undefined local variable or method `chr' for main:Object (NameError)
```
This PR updates the example to produce the expected behavior.
```ruby
0.chr # => "\x00"
```
Notes:
Merged: https://github.com/ruby/ruby/pull/5550
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I used this regex:
(?<=\[)#(?:class|module)-([A-Za-z]+)-label-([A-Za-z0-9\-\+]+)
And performed a global find & replace for this:
rdoc-ref:$1@$2
Notes:
Merged: https://github.com/ruby/ruby/pull/5530
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I used this regex:
([A-Za-z]+)\.html#(?:class|module)-[A-Za-z]+-label-([A-Za-z0-9\-\+]+)
And performed a global find & replace for this:
rdoc-ref:$1@$2
Notes:
Merged: https://github.com/ruby/ruby/pull/5530
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Notes:
Merged: https://github.com/ruby/ruby/pull/5494
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Notes:
Merged: https://github.com/ruby/ruby/pull/5385
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Notes:
Merged: https://github.com/ruby/ruby/pull/3927
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* Adding links to literals and Kernel
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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The methods aren't called for FIXNUM, and it's best to have
consistent behavior.
Fixes [Bug #18377]
Notes:
Merged: https://github.com/ruby/ruby/pull/5199
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Adds remarks about literals and Kernel methods to Float and Integer.
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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* What's Here for Float
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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* Enhanced RDoc for Float#floor
* Enhanced RDoc for Float
* Enhanced RDoc for Float
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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* Enhanced RDoc for Float#prev_float
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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* Enhanced RDoc for Float#next_float
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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* What's Here section for Integer
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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Treats:
#>
#>=
#<
#<=
#eql?
#nan?
#infinite?
#finite?
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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Treated (or previously treated):
#quo
#%
#divmod
#**`
#eql?
#<=>
#==
#hash
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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Treats:
#to_s
#coerce
#+
#-
#*
#/
Notes:
Merged-By: BurdetteLamar <BurdetteLamar@Yahoo.com>
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