Ruby Issue Tracking System

12/27/2023

04:27 PM Ruby Bug #20099 (Feedback): Ruby 3.3.0 segfaults on s390x musl libc (Alpine Linux) when built with -O3 (default optflags)

It does not segfault when I override `optflags` to `-O2` (default is `-O3`).
```
Configuration summary for ruby version 3.3.0
* Installation prefix: /usr
* exec prefix: ${prefix}
* arch: s390x-lin... jirutka (Jakub Jirutka)

05/03/2015

07:16 PM Ruby Bug #11117 (Closed): When you refine String with to_regexp, then it breaks Regexp.try_convert even when the refinement is not used

I’ve run into a very strange bug with refinements. Let me show you:
~~~ruby
module Ref
refine String do
def to_regexp
end
end
end
Regexp.try_convert('foo')
# or Regexp.union('foo', 'bar')
~~~
~~~
bug.rb:8:in... jirutka (Jakub Jirutka)