Ruby Issue Tracking System

12/03/2018

09:42 AM Ruby Bug #15367: IO.select is not resumed when io-object gets closed

I'm using `IO.select` with ssl socket as it's suggested in docs https://ruby-doc.org/core-2.5.3/IO.html#method-c-select :
~~~ruby
def read_from_socket
socket.read_nonblock(read_buffer_size)
rescue IO::WaitReadable
... printercu (Max Melentiev)

12/02/2018

04:48 PM Ruby Bug #15367 (Open): IO.select is not resumed when io-object gets closed

Here is sample code:
~~~ ruby
rp, wp = IO.pipe
t2 = Thread.new { IO.select([rp]) }
# This also does not work:
# t2 = Thread.new { IO.select([rp], nil, [rp]) }
sleep 0.01
rp.close
t2
# => #<Thread:0x00000000089b6ce0@(pry):51 sl... printercu (Max Melentiev)

10/19/2018

06:58 AM Ruby Bug #14127: (CSV) generating UTF-16LE encoded file without BOM

It has different behaviour. In my example file is empty if `csv.<<` is never called, in suggested example it contains BOM anyway. printercu (Max Melentiev)

10/18/2018

03:11 PM Ruby Bug #14127: (CSV) generating UTF-16LE encoded file without BOM

WDYT about adding `file_header` option or something like this?
It's quite tricky to add this in streaming mode:
```ruby
CSV.open(file, 'wb', encoding: 'utf-16le', headers: headers_row, write_headers: true) do |csv|
bom_written ... printercu (Max Melentiev)

09/14/2018

05:30 PM Ruby Feature #15123 (Feedback): Enumerable#compact proposal

Hi!
While Enumerable does not provide `#compact` method, it requires changing code in some cases to substitute array with enumerator.
For example, to reduce memory usage it's usual to change `large_array.map { to_heavy_object }.cha... printercu (Max Melentiev)

07/30/2018

08:13 AM Ruby Feature #6284: Add composition for procs

matz (Yukihiro Matsumoto) wrote:
> Considering the combination of OOP and FP, it seems a good idea to adding both forward and reverse combination of procs. So we pick Groovy way (adding `<<` and `>>` methods to `Proc`).
What do you t... printercu (Max Melentiev)

03/21/2018

06:43 AM Ruby Bug #14621: Extra whitespace in squiggly heredoc with escaped newline

Tested in ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-linux] - same result. printercu (Max Melentiev)

06:38 AM Ruby Bug #14621 (Closed): Extra whitespace in squiggly heredoc with escaped newline

~~~ruby
puts <<~TXT.inspect
1 \
2
TXT
~~~
Expected:
~~~
"1 2\n"
~~~
Got:
~~~
"1 2\n"
~~~ printercu (Max Melentiev)

07/12/2017

01:38 PM Ruby Bug #13727: Not able to set program_name for new Syslog::Logger

Thank you!
Sorry, I haven't noticed this documentation. printercu (Max Melentiev)

07/07/2017

07:20 AM Ruby Bug #13727 (Closed): Not able to set program_name for new Syslog::Logger

Hi!
Every instance of syslog logger uses same program_name as first initialized one, because they all share single instance of Syslog (https://github.com/ruby/ruby/blob/trunk/ext/syslog/lib/syslog/logger.rb#L195)
~~~ ruby
logger1 ... printercu (Max Melentiev)