小编ing*_*tor的帖子

我正在尝试测试我的rails环境并创建一个测试轨道应用程序,但我遇到了问题.当我尝试运行rails服务器时,这就是我得到的:

/Users/Andrea/.rvm/gems/ruby-2.2.1/gems/byebug-5.0.0/lib/byebug/byebug.bundle: [BUG] Segmentation fault at 0x00000000000418
ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-darwin14]

-- Crash Report log information --------------------------------------------
   See Crash Report log file under the one of following:
     * ~/Library/Logs/CrashReporter
     * /Library/Logs/CrashReporter
     * ~/Library/Logs/DiagnosticReports
     * /Library/Logs/DiagnosticReports
   for more details.

-- Control frame information -----------------------------------------------
c:0033 p:-17551942720714 s:0115 e:000114 TOP    [FINISH]
c:0032 p:---- s:0113 e:000112 CFUNC  :require
c:0031 p:0007 s:0109 e:000108 TOP    /Users/Andrea/.rvm/gems/ruby-2.2.1/gems/byebug-5.0.0/lib/byebug/core.rb:1 [FINISH]
c:0030 p:---- s:0107 e:000106 CFUNC  :require
c:0029 p:0007 s:0103 e:000102 TOP    /Users/Andrea/.rvm/gems/ruby-2.2.1/gems/byebug-5.0.0/lib/byebug.rb:1 [FINISH]
c:0028 p:---- s:0101 …

我想知道是否有运营商<,并>在OCaml的布尔值的定义？我有一个通用函数来排序列表,这应该适用于布尔列表.关于如何使用布尔列表进行排序,我感到很困惑？