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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
class Class
alias old_new new
def new *a,&b
puts "{self.inspect}::new(#{a.inspect}, &#{b.inspect})"
r = old_new *a,&b
puts r.object_id
r
end
end
class E < Exception
def initialize *a
puts "{self.inspect}::initialize(#{a.inspect})"
end
def respond_to? name
puts "{self.inspect}::respond_to?(#{name})"
super
end
def exception *a
puts "{self.inspect}::exception(#{a.inspect})"
super
end
def backtrace
puts "{self.inspect}::backtrace"
['goo']
end
def set_backtrace value
puts "{self.inspect}::set_backtrace(#{value.inspect})"
value + ['hoo']
end
end
puts "--- raise(Exception, string, array) --------------"
begin
puts '> raise:'
raise E.new(1,2), "foo", ["x","y"]
rescue Exception => e
puts '> rescue:'
p e.object_id
p $@
end
puts "--- raise(Exception, array) --------------"
begin
puts '> raise:'
raise E.new(1,2), ["x","y"]
rescue Exception => e
puts '> rescue:'
p e.object_id
p $@
end
puts "--- raise(Exception, string) --------------"
begin
puts '> raise:'
raise E.new(1,2), "foo"
rescue Exception => e
puts '> rescue:'
p e.object_id
p $@
end
puts "--- raise(Exception) --------------"
begin
puts '> raise:'
raise E.new(1,2)
rescue Exception => e
puts '> rescue:'
p e.object_id
p $@
end
puts "--- raise(Class) --------------"
begin
puts '> raise:'
raise E
rescue Exception => e
puts '> rescue:'
p e.object_id
p $@
end
|
