File: Comma.rb

package info (click to toggle)
dlr-languages 20090805%2Bgit.e6b28d27%2Bdfsg-3
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 51,484 kB
  • ctags: 59,257
  • sloc: cs: 298,829; ruby: 159,643; xml: 19,872; python: 2,820; yacc: 1,960; makefile: 96; sh: 65
file content (29 lines) | stat: -rw-r--r-- 382 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
$x = "a"
$, = "b"

alias $old_slash $,
alias $, $x

p $,

puts "---"
print '123','456'               # 123b456 -> ignores alias
puts "","---"

p $,.object_id == $,.object_id

alias $, $old_slash       # restore $,

puts '-' * 20

$, = nil                           
($, = 1) rescue puts $!

class S
  def to_s; "bob"; end
  def to_str; "bob"; end
end

($, = S.new) rescue puts $!