[#47484] [ruby-trunk - Bug #8605][Assigned] TestSocket_TCPSocket#test_initialize_failure fails on Windows — "usa (Usaku NAKAMURA)" <usa@...>
4 messages
2013/07/05
[#47501] Ruby開発者会議のおしらせ — "NARUSE, Yui" <naruse@...>
そろそろ本格的に暑くなってきましたが、こんにちは。
4 messages
2013/07/12
[#47508] Re: [ruby-cvs:49177] glass:r42008 (trunk): * configure.in: check strcasecmp(). — Tanaka Akira <akr@...>
2013/7/16 <glass@ruby-lang.org>:
4 messages
2013/07/16
[#47510] Re: [ruby-cvs:49177] glass:r42008 (trunk): * configure.in: check strcasecmp().
— Masaki Matsushita <glass.saga@...>
2013/07/16
2013/7/16 Tanaka Akira <akr@fsij.org>
[#47534] [ruby-trunk - Bug #8674][Open] [patch] unused-parameter warning in ruby/ruby.h — "Linda_pp (R H)" <lin90162@...>
8 messages
2013/07/23
[#47548] [ruby-trunk - Feature #8696][Open] Process.setproctitle — "znz (Kazuhiro NISHIYAMA)" <redmine@...>
13 messages
2013/07/27
[#47559] [ruby-trunk - Bug #8711][Open] 最近NoMemoryErrorが多い — "naruse (Yui NARUSE)" <naruse@...>
13 messages
2013/07/31
[#47561] [ruby-trunk - Bug #8711] 最近NoMemoryErrorが多い
— "naruse (Yui NARUSE)" <naruse@...>
2013/08/01
[#47638] Re: [ruby-trunk - Bug #8711] 最近NoMemoryErrorが多い
— SASADA Koichi <ko1@...>
2013/08/19
(2013/08/01 20:18), naruse (Yui NARUSE) wrote:
[#47639] Re: [ruby-trunk - Bug #8711] 最近NoMemoryErrorが多い
— KOSAKI Motohiro <kosaki.motohiro@...>
2013/08/19
2013/8/19 SASADA Koichi <ko1@atdot.net>:
[#47640] Re: [ruby-trunk - Bug #8711] 最近NoMemoryErrorが多い
— SASADA Koichi <ko1@...>
2013/08/19
(2013/08/19 15:42), KOSAKI Motohiro wrote:
[ruby-dev:47540] [ruby-trunk - Bug #8674] [patch] unused-parameter warning in ruby/ruby.h
From:
"shyouhei (Shyouhei Urabe)" <shyouhei@...>
Date:
2013-07-24 22:31:41 UTC
List:
ruby-dev #47540
Issue #8674 has been updated by shyouhei (Shyouhei Urabe).
Linda_pp (R H) wrote:
> + #else
> + (void)filename;
> + (void)line;
> #endif
(void) で黙らせるのは感心しません。gccにおける警告の抑制が目的なら__attribute__((used))か__attribute__((unused))のどちらか適切な方を使うべきです。基本的に警告を黙らせる目的でキャスト使うのは邪悪です。避けるべきと思います。
----------------------------------------
Bug #8674: [patch] unused-parameter warning in ruby/ruby.h
https://bugs.ruby-lang.org/issues/8674#change-40655
Author: Linda_pp (R H)
Status: Open
Priority: Normal
Assignee:
Category:
Target version:
ruby -v: ruby 2.0.0p195 (2013-05-14 revision 40734) [x86_64-darwin12.3.0]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN
C++ のプログラムで ruby.h をインクルードすると ruby/ruby.h にて unused-parameter の警告が出ます．
・警告内容
In file included from /Users/rhayasd/.rbenv/versions/2.1.0-dev/include/ruby-2.1.0/ruby.h:33:0,
from ruby_interpreter.cpp:6:
/Users/rhayasd/.rbenv/versions/2.1.0-dev/include/ruby-2.1.0/ruby/ruby.h:1270:1: warning: unused parameter 'filename' [-Wunused-parameter]
rb_obj_wb_unprotect(VALUE x, const char *filename, int line)
^
/Users/rhayasd/.rbenv/versions/2.1.0-dev/include/ruby-2.1.0/ruby/ruby.h:1270:1: warning: unused parameter 'line' [-Wunused-parameter]
/Users/rhayasd/.rbenv/versions/2.1.0-dev/include/ruby-2.1.0/ruby/ruby.h:1290:1: warning: unused parameter 'oldv' [-Wunused-parameter]
rb_obj_written(VALUE a, VALUE oldv, VALUE b, const char *filename, int line)
^
/Users/rhayasd/.rbenv/versions/2.1.0-dev/include/ruby-2.1.0/ruby/ruby.h:1290:1: warning: unused parameter 'filename' [-Wunused-parameter]
/Users/rhayasd/.rbenv/versions/2.1.0-dev/include/ruby-2.1.0/ruby/ruby.h:1290:1: warning: unused parameter 'line' [-Wunused-parameter]
・コンパイラ
gcc 4.8.1
・コマンド
g++ -Wall -Wextra -std=c++11 source.cpp
・環境
MacOS X 10.8.4
--
http://bugs.ruby-lang.org/