Ruby Issue Tracking System

10/03/2022

01:58 PM Ruby master Bug #19033: One-liner pattern match as Boolean arg syntax error

`expect value in pattern` is a syntax error, but
`expect value if pattern` is parsed as `expect(value) if pattern`
... Dan0042 (Daniel DeLorme)

09/28/2022

07:43 PM Ruby master Bug #19026: Add `Coverage.supported?(x)` to detect support for `eval` coverage flag.

> > Isn't there a general mechanism for feature support? Like `RbConfig.support?(:eval_coverage)` or something?
>
>... Dan0042 (Daniel DeLorme)

02:55 PM Ruby master Bug #19026: Add `Coverage.supported?(x)` to detect support for `eval` coverage flag.

Isn't there a general mechanism for feature support? Like `RbConfig.support?(:eval_coverage)` or something? Dan0042 (Daniel DeLorme)

02:36 PM Ruby master Feature #19027: .= syntax

I don't think that works. `var += expr` is a shortcut for `var = var.+(expr)`. But `var .= method` translates to `var... Dan0042 (Daniel DeLorme)

09/23/2022

03:40 PM Ruby master Feature #18951: Object#with to set and restore attributes around a block

`#with` is not a good name. For a method defined on Object, the semantics should be the same on all classes in ruby. ... Dan0042 (Daniel DeLorme)

01:19 PM Ruby master Feature #12084: `Class#instance`

I think it would be nicer if `#attached_object` returns nil instead of raising an error. Since nil can't be a valid r... Dan0042 (Daniel DeLorme)

12:57 PM Ruby master Feature #18885: End of boot advisory API for RubyVM

+1 for Process.warmup Dan0042 (Daniel DeLorme)

12:55 PM Ruby master Bug #18784: `FileUtils.rm_f` and `FileUtils.rm_rf` should not mask exceptions

Here's a use case for a `rm_f` that only ignores ENOENT errors. Before processing, you want to delete a cache file (t... Dan0042 (Daniel DeLorme)

09/01/2022

01:57 PM Ruby master Feature #18980: Re-reconsider numbered parameters: `it` as a default block parameter

@zverok Again, thank you very much, this is super informative. Dan0042 (Daniel DeLorme)

12:23 PM Ruby master Feature #18980: Re-reconsider numbered parameters: `it` as a default block parameter

zverok (Victor Shepelev) wrote in #note-31:
> I am afraid I don't see a pattern that you hope to see (e.g., quoting ... Dan0042 (Daniel DeLorme)