Toplevel irb method

SASADA_Koichi · November 13, 2007, 2:43pm

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irb(main):001:0> RUBY_VERSION
=> “1.8.5”
irb(main):002:0> def foo; end
=> nil
irb(main):004:0> Object.instance_methods.include?(“foo”)
=> true
irb(main):005:0> 1.foo
=> nil

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p RUBY_VERSION
#=> “1.8.6”
def foo; end
p Object.instance_methods.include?(“foo”)
#=> false
1.foo
#=> t.rb:4: private method `foo’ called for 1:Fixnum (NoMethodError)

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SASADA_Koichi · November 13, 2007, 9:47pm

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In message “Re: [ruby-dev:32263] toplevel irb method”
on Tue, 13 Nov 2007 22:42:59 +0900, SASADA Koichi [email protected]
writes:

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SASADA_Koichi · November 14, 2007, 8:55am

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In [ruby-dev:32281] the message: “[ruby-dev:32281] Re: toplevel irb
method”, on Nov/14 05:47(JST) Yukihiro M. writes:

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@binding = eval("def irb_binding; binding; end; irb_binding",
      TOPLEVEL_BINDING,
      __FILE__,
      __LINE__ - 3)

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eval(“def foo;end”, @binding)

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---------------------------------->> e-mail: [email protected] <<—

SASADA_Koichi · November 14, 2007, 9:29am

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In message “Re: [ruby-dev:32290] Re: toplevel irb method”
on Wed, 14 Nov 2007 17:19:27 +0900, Yukihiro M.
[email protected] writes:

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|
|@binding = eval(“def irb_binding; binding; end; irb_binding”,
| TOPLEVEL_BINDING,
| FILE,
| LINE - 3)
|
|eval(“def foo; p 42; end”, @binding)
|
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SASADA_Koichi · November 14, 2007, 9:35am

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Yukihiro M. wrote:

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class C
$b = binding # public
end

eval(‘def foo; p 42; end’, $b)
C.new.foo #=> 42

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def foo
def bar
p 42
end
end
foo
self.bar

1.8 => 42

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SASADA_Koichi · November 14, 2007, 9:20am

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In message “Re: [ruby-dev:32289] Re: toplevel irb method”
on Wed, 14 Nov 2007 16:54:42 +0900, [email protected]
(e$B@PDM7=<ye(B) writes:

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|
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|TOP_LEVEL_BINDINGe$B$G$O$J$/e(B,
|
| @binding = eval(“def irb_binding; binding; end; irb_binding”,
| TOPLEVEL_BINDING,
| FILE,
| LINE - 3)
|
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@binding = eval(“def irb_binding; binding; end; irb_binding”,
TOPLEVEL_BINDING,
FILE,
LINE - 3)

eval(“def foo; p 42; end”, @binding)

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SASADA_Koichi · November 14, 2007, 10:40am

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In message “Re: [ruby-dev:32291] Re: toplevel irb method”
on Wed, 14 Nov 2007 17:29:08 +0900, Yukihiro M.
[email protected] writes:

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SASADA_Koichi · November 14, 2007, 10:39am

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In message “Re: [ruby-dev:32292] Re: toplevel irb method”
on Wed, 14 Nov 2007 17:34:56 +0900, SASADA Koichi [email protected]
writes:

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|
|def foo
| def bar
| p 42
| end
|end
|foo
|self.bar
|# 1.8 => 42
|# 1.9 => e$B%(%i!<!Je(Bprivate e$B$@$+$i!Ke(B
|
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SASADA_Koichi · November 15, 2007, 6:34pm

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In [ruby-dev:32291] the message: “[ruby-dev:32291] Re: toplevel irb
method”, on Nov/14 17:29(JST) Yukihiro M. writes:

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

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b = TOPLEVEL_BINDING.dup

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---------------------------------------------------->> e$B@PDMe(B
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---------------------------------->> e-mail: [email protected] <<—

SASADA_Koichi · November 16, 2007, 2:26am

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In message “Re: [ruby-dev:32298] Re: toplevel irb method”
on Fri, 16 Nov 2007 02:34:33 +0900, [email protected]
(e$B@PDM7=<ye(B) writes:

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