# \[nil, \[...\]\]

**URL:** <https://www.ruby-forum.com/t/nil/122960>\
**Category:** Development\
**Created:** [December 13, 2007, 12:47am UTC](https://www.ruby-forum.com/t/nil/122960 "2007-12-13T00:47:48Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [December 13, 2007, 12:47am UTC](https://www.ruby-forum.com/t/nil/122960/1 "2007-12-13T00:47:48Z")

</div>

e$B0J2\<$N$h$&$K$9$k$H:n$C$F$$$J$$$O$:$N:F5"E\*$JG[Ns$,=P$F$-$^$9!#e(B

% ./ruby -ve ‘GC.stress=true  
def m() yield nil,[] end  
r = m(&lambda {|\*v0| v0})  
p r’  
ruby 1.9.0 (2007-12-12 patchlevel 0) [i686-linux]  
[nil, […]]

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [December 13, 2007, 3:00am UTC](https://www.ruby-forum.com/t/nil/122960/2 "2007-12-13T03:00:40Z")

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In message “Re: [ruby-dev:32567] [nil, […]]”  
on Thu, 13 Dec 2007 08:46:31 +0900, Tanaka A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)  
writes:

|e$B0J2\<$N$h$&$K$9$k$H:n$C$F$$$J$$$O$:$N:F5"E\*$JG[Ns$,=P$F$-$^$9!#e(B  
|  
|% ./ruby -ve ‘GC.stress=true  
|def m() yield nil,[] end  
|r = m(&lambda {|\*v0| v0})  
|p r’  
|ruby 1.9.0 (2007-12-12 patchlevel 0) [i686-linux]  
|[nil, […]]

e$B$&$A$G$O:F8=$7$^$;$s!#$J$K$,0c$&$N$+$J!#e(B

% ./ruby1.9 -ve ‘GC.stress=true  
def m() yield nil,[] end  
r = m(&lambda {|\*v0| v0})  
p r’  
ruby 1.9.0 (2007-12-13 patchlevel 0) [i686-linux]  
[nil, []]

---

<div class="post-metadata">

**Author:** ![Tanaka\_A](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/c67d28/32.png) [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Post date:** [December 13, 2007, 4:37am UTC](https://www.ruby-forum.com/t/nil/122960/3 "2007-12-13T04:37:19Z")

</div>

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07/12/13 e$B$Ke(B Yukihiro M.[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)  
e$B$5$s$O=q$-$^$7$?e(B:

> In message “Re: [ruby-dev:32567] [nil, […]]”  
> on Thu, 13 Dec 2007 08:46:31 +0900, Tanaka A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:  
> |e$B0J2\<$N$h$&$K$9$k$H:n$C$F$$$J$$$O$:$N:F5"E\*$JG[Ns$,=P$F$-$^$9!#e(B  
> |  
> |% ./ruby -ve ‘GC.stress=true  
> |def m() yield nil,[] end  
> |r = m(&lambda {|\*v0| v0})  
> |p r’  
> |ruby 1.9.0 (2007-12-12 patchlevel 0) [i686-linux]  
> |[nil, […]]

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