[#99115] [Ruby master Bug#17023] How to prevent String memory to be relocated in ruby-ffi — larskanis@...
Issue #17023 has been reported by larskanis (Lars Kanis).
22 messages
2020/07/10
[#99375] [Ruby master Feature#17055] Allow suppressing uninitialized instance variable and method redefined verbose mode warnings — merch-redmine@...
Issue #17055 has been reported by jeremyevans0 (Jeremy Evans).
29 messages
2020/07/28
[#101207] [Ruby master Feature#17055] Allow suppressing uninitialized instance variable and method redefined verbose mode warnings
— merch-redmine@...
2020/12/02
Issue #17055 has been updated by jeremyevans0 (Jeremy Evans).
[#101231] Re: [Ruby master Feature#17055] Allow suppressing uninitialized instance variable and method redefined verbose mode warnings
— Austin Ziegler <halostatue@...>
2020/12/03
What does this mean?
[ruby-core:99418] [Ruby master Feature#17097] `map_min`, `map_max`
From:
sawadatsuyoshi@...
Date:
2020-07-31 12:33:39 UTC
List:
ruby-core #99418
Issue #17097 has been reported by sawa (Tsuyoshi Sawada). ---------------------------------------- Feature #17097: `map_min`, `map_max` https://bugs.ruby-lang.org/issues/17097 * Author: sawa (Tsuyoshi Sawada) * Status: Open * Priority: Normal ---------------------------------------- `min`, `min_by`, `max`, `max_by` return the element that leads to the minimum or the maximum value, but I think it is as, or even more, frequent that we are interested in the minimum or the maximum value itself rather than the element. For example, to get the length of the longest string in an array, we do: ```ruby %w[aa b cccc dd].map(&:length).max # => 4 ``` I propose to have methods that return the minimum or the maximum value. Temporarily calling them `map_min`, `map_max`, they should work like this: ```ruby %w[aa b cccc dd].map_max(&:length) # => 4 ``` `map_min`, `map_max` are implementation-centered names, so perhaps better names should replace them, just like `yield_self` was replaced by `then`. -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:[email protected]?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>