tompng (tomoya ishida)
- Login: tompng
- Email: tomoyapenguin@gmail.com
- Registered on: 12/26/2015
- Last sign in: 09/18/2025
Issues
open | closed | Total | |
---|---|---|---|
Assigned issues | 0 | 17 | 17 |
Reported issues | 8 | 69 | 77 |
Projects
Project | Roles | Registered on |
---|---|---|
Ruby | Committer | 12/26/2024 |
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Activity
Today
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09:25 AM Ruby Misc #21609: Propose Stan Lo (@st0012) as a core committer
- +1
08/31/2025
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12:52 PM Ruby Bug #21559 (Open): Unicode normalization nfd -> nfc -> nfd is not reversible
- I expect `nfd(nfc(str)) == nfd(str)` but found a string that doesn't.
~~~ruby
# Ruby 3.1 - 3.5
str = "s\u{11930}...
08/29/2025
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12:46 PM Ruby Feature #20163: Introduce #bit_count method on Integer
- I also think popcount of a negative number should raise error because of the ambiguity.
One way to extend popcount t...
07/29/2025
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04:34 PM Ruby Revision a66e4f21 (git): Improve performance of bignum[beg, len] (#14007)
- Implement rb_big_aref2.
Taking a small slice from large bignum was slow in rb_int_aref2.
07/23/2025
07/22/2025
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11:25 AM Ruby Feature #21515: Add `&return` as sugar for `x=my_calculation; return x if x`
- Instead of adding new syntax to `return` part, how about a new keyword to reference if-predicate part?
It can be use...
07/08/2025
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11:24 AM Ruby Bug #19473: can't be called from trap context (ThreadError) is too limiting
- Locking multiple mutex with a fixed order is considered to be deadlock-safe, but permitting mutex in signal_handler, ...
06/23/2025
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05:56 PM Ruby Bug #21449 (Closed): Set#divide is order dependent and not working correctly
- Applied in changeset commit:git|67346a7d94b101acc00c177b01ad0aabfef605a8.
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[Bug #21449] Fix Set#divide{|a,... -
01:23 PM Ruby Bug #21449: Set#divide is order dependent and not working correctly
- pull request https://github.com/ruby/ruby/pull/13680
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05:56 PM Ruby Revision 67346a7d (git): [Bug #21449] Fix Set#divide{|a,b|} using Union-find structure (#13680)
- * [Bug #21449] Fix Set#divide{|a,b|} using Union-find structure
Implements Union-find structure with path compressio...