var = nil if false sepertinya diterjemahkan ruby sbg:
var = begin nil end if false bukan sbg: begin var = nil end if false On Fri, Apr 11, 2008 at 5:52 PM, Arie Kusuma Atmaja <[EMAIL PROTECTED]> wrote: > > > > > > > On 11/04/2008, Robert Klemme <[EMAIL PROTECTED]> wrote: > > > Be careful when testing issues that involve local variables in IRB. > > Top level local variables such as these do behave differently in IRB. > > Oh I see, thanks for reminding Robert. > > #!/usr/bin/ruby > # nil-check.rb > > begin > p var1 > rescue NameError => e > puts e.message > end > > var1 = nil if false > p var1 > > begin > p var2 > rescue NameError => e > puts e.message > end > > var2 = 'nothing' if false > p var2 > > > Cheers > > > > robert > > > > > > -- > > use.inject do |as, often| as.you_can - without end > > > > > > > -- > blog: http://tinyurl.com/2bjgvn, > ruby: http://www.ruby-lang.org/id/about > > "Developer Time is expensive... > Servers are cheap...", Ezra Zygmuntowicz - Merb >
