[#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:85341] [CommonRuby Feature#13581] Syntax sugar for method reference
From:
nobu@...
Date:
2018-02-02 08:27:42 UTC
List:
ruby-core #85341
Issue #13581 has been updated by nobu (Nobuyoshi Nakada).
Hanmac (Hans Mackowiak) wrote:
> i don't know about the rubyVM but can `xyz(&method(:symbol))` or `xyz(&obj.method(:symbol))` be optimized like `xyz(&:symbol)` is?
They have different meanings all.
`xyz(&method(:symbol))` == `xyz {|x| symbol(x)}`
`xyz(&obj.method(:symbol))` == `xyz {|x| obj.symbol(x)}`
`xyz(&:symbol)` == `xyz {|x| x.symbol}`
----------------------------------------
Feature #13581: Syntax sugar for method reference
https://bugs.ruby-lang.org/issues/13581#change-70126
* Author: americodls (Americo Duarte)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
----------------------------------------
Some another programming languages (even Java, in version 8) has a cool way to refer a method as a reference.
I wrote some examples here: https://gist.github.com/americodls/20981b2864d166eee8d231904303f24b
I miss this thing in ruby.
I would thinking if is possible some like this:
~~~
roots = [1, 4, 9].map &Math.method(:sqrt)
~~~
Could be like this:
~~~
roots = [1, 4, 9].map Math->method
~~~
What do you guys thinking about it?
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