[#103241] [Ruby master Bug#17777] 2.6.7 fails to build on macOS: implicit declaration of function 'rb_native_mutex_destroy' is invalid in C99 — eregontp@...
Issue #17777 has been reported by Eregon (Benoit Daloze).
17 messages
2021/04/05
[#103305] [Ruby master Feature#17785] Allow named parameters to be keywords — marcandre-ruby-core@...
Issue #17785 has been reported by marcandre (Marc-Andre Lafortune).
21 messages
2021/04/08
[#103342] [Ruby master Feature#17790] Have a way to clear a String without resetting its capacity — jean.boussier@...
Issue #17790 has been reported by byroot (Jean Boussier).
14 messages
2021/04/09
[#103388] [ANN] Multi-factor Authentication of bugs.ruby-lang.org — SHIBATA Hiroshi <hsbt@...>
Hello,
5 messages
2021/04/12
[#103414] Re: [ANN] Multi-factor Authentication of bugs.ruby-lang.org
— Martin J. Dürst <duerst@...>
2021/04/13
Is there a way to use this multi-factor authentication for (like me)
[#103547] List of CI sites to check — Martin J. Dürst <duerst@...>
Hello everybody,
4 messages
2021/04/22
[#103596] [Ruby master Feature#17830] Add Integer#previous and Integer#prev — rafasoaresms@...
Issue #17830 has been reported by rafasoares (Rafael Soares).
9 messages
2021/04/26
[ruby-core:103674] [Ruby master Bug#16798] ENV.replace on Windows with a variable name not respecting case will clear it
From:
v.ondruch@...
Date:
2021-04-30 14:45:31 UTC
List:
ruby-core #103674
Issue #16798 has been updated by vo.x (Vit Ondruch).
The backport breaks on RHEL7:
~~~
hash.c: In function 'keylist_delete':
hash.c:5661:5: error: 'for' loop initial declarations are only allowed in C99 mode
for (long i=0; i<RARRAY_LEN(keys); i++) {
^
hash.c:5661:5: note: use option -std=c99 or -std=gnu99 to compile your code
~~~
Interestingly, I have not met this issue in Ruby 2.7. Are there implicitly the -std=c99 or -std=gnu99 options?
----------------------------------------
Bug #16798: ENV.replace on Windows with a variable name not respecting case will clear it
https://bugs.ruby-lang.org/issues/16798#change-91769
* Author: deivid (David Rodr刕uez)
* Status: Closed
* Priority: Normal
* Backport: 2.5: REQUIRED, 2.6: DONE, 2.7: DONE
----------------------------------------
On Windows, environment variable names are case insensitive:
```
PS C:\Users\deivi> ruby -e "puts ENV['Path']; ENV['PATH'] = 'foo'; puts ENV['Path']" C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Ruby26-x64\bin;C:\Ruby25-x64\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Ruby27-x64\bin;C:\Ruby25-x64\bin
foo
PS C:\Users\deivi> ruby -e "puts ENV['Path']; ENV.update('PATH' => 'foo'); puts ENV['Path']" C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Ruby26-x64\bin;C:\Ruby25-x64\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Ruby27-x64\bin;C:\Ruby25-x64\bin
foo
```
However, with `ENV.replace`, if you don't use the "canonical casing" (as given by `ENV.keys`, for example), the environment variable will be cleared.
```
PS C:\Users\deivi> ruby -e "puts ENV['Path']; ENV.replace('PATH' => 'foo'); puts ENV['Path']" C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Ruby26-x64\bin;C:\Ruby25-x64\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Ruby27-x64\bin;C:\Ruby25-x64\bin
```
This is unexpected to me.
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