[#85349] [Ruby trunk Bug#14334] Segmentation fault after running rspec (ruby/2.5.0/erb.rb:885 / simplecov/source_file.rb:85) — pragtob@...
Issue #14334 has been updated by PragTob (Tobias Pfeiffer).
3 messages
2018/02/02
[#85358] Re: [ruby-cvs:69220] nobu:r62039 (trunk): compile.c: unnecessary freezing — Eric Wong <normalperson@...>
[email protected] wrote:
5 messages
2018/02/03
[#85612] Why require autoconf 2.67+ — leam hall <leamhall@...>
Please pardon the intrusion; I am new to Ruby and like to pull the
6 messages
2018/02/17
[#85616] Re: Why require autoconf 2.67+
— Vít Ondruch <v.ondruch@...>
2018/02/18
VGhpcyBjb3VsZCBoZWxwIHlvdSB0byBidWlsZCBSdWJ5IHdpdGggb2xkZXIgYXV0b2NvbmYgKDIu
[#85634] [Ruby trunk Bug#14494] [PATCH] tool/m4/ruby_replace_type.m4 use AC_CHECK_TYPES for HAVE_* macros — normalperson@...
Issue #14494 has been reported by normalperson (Eric Wong).
3 messages
2018/02/19
[#85674] [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid — matz@...
Issue #13618 has been updated by matz (Yukihiro Matsumoto).
5 messages
2018/02/20
[#85686] Re: [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid
— Eric Wong <normalperson@...>
2018/02/20
[email protected] wrote:
[#85704] Re: [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid
— Koichi Sasada <ko1@...>
2018/02/21
On 2018/02/20 18:06, Eric Wong wrote:
[ruby-core:85695] [Ruby trunk Feature#14498] Class#to_proc
From:
non.dmitriy@...
Date:
2018-02-20 15:03:59 UTC
List:
ruby-core #85695
Issue #14498 has been updated by Nondv (Dmitriy Non).
Here's the pull request:
https://github.com/ruby/ruby/pull/1821
----------------------------------------
Feature #14498: Class#to_proc
https://bugs.ruby-lang.org/issues/14498#change-70498
* Author: Nondv (Dmitriy Non)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
----------------------------------------
Hello!
I was creating a list of class instances via `some_list.map { |e| SomeClass.new(e) }` and wondered if there's a `Class#to_proc` to make possible doing `some_list.map(&SomeClass)`.
Well, there is not.
Basically, this is what I suggest:
```
class Class
def to_proc
proc { |*args| self.new(*args) }
end
end
class Dog
attr_reader :name
def initialize(name)
@name = name
end
end
names = %w[Lucky Pluto Balto]
names.map(&Dog) # map names to dogs
```
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