File: KernelFloat.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 (32 lines) | stat: -rw-r--r-- 359 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
30
31
32
 
class A
  def respond_to? name
    puts "? #{name}"
    false
  end
end

p Float(A.new) rescue p $!

puts '---'

class B  
  def to_f
    'to_f'
  end
  
  def respond_to? name
    puts "? #{name}"
    false
  end
  
  def method_missing *args
    p args
  end
end

p Float(B.new) rescue p $!

p Float("1.3")
p Float(1)
p Float(1.4)
p Float(true) rescue p $!