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fcheung (Frederick Cheung)

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07/02/2019

09:05 PM Ruby master Feature #15976: Add Array#overlap? for whether the intersection of 2 arrays is non empty?
shevegen (Robert A. Heiler) wrote:
> To me the name of the method appears to make sense and I am slightly in
> fav...
fcheung (Frederick Cheung)
02:09 PM Ruby master Feature #15976 (Feedback): Add Array#overlap? for whether the intersection of 2 arrays is non empty?
This is semantically equivalent to `(ary1 & ary2).any?`, but more efficient and makes the intent more obvious.
For...
fcheung (Frederick Cheung)
02:31 PM Ruby master Bug #15731: Wrong evaluation of many keyword default arguments in 2.3 - 2.5
FYI, I see the bad behaviour on 2.6 and master too. I think the root of the issue is here: https://github.com/ruby/ru... fcheung (Frederick Cheung)

06/14/2016

10:46 AM Ruby master Bug #11954: "self has wrong type to call super in this context" under weird circumstances
Koichi Sasada wrote:
> Shugo-san, thank you for your investigating.
> It seems perfect.
> Could you commit it? or ...
fcheung (Frederick Cheung)

12/12/2015

06:24 PM Ruby master Bug #11812 (Closed): Lack of space between colon and % literal causes syntax error
The following snippet
~~~
{tags:%w(a)}
~~~
executes fine in ruby 2.2.3, but raises "syntax error, unexpected...
fcheung (Frederick Cheung)

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