# Hash#== $B%a%=%C%I$K$D$$$F(B

**URL:** <https://www.ruby-forum.com/t/hash-b-a-c-i-k-d-f-b/135359>\
**Category:** Development\
**Created:** [April 21, 2008, 3:00pm UTC](https://www.ruby-forum.com/t/hash-b-a-c-i-k-d-f-b/135359 "2008-04-21T15:00:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Hajime\_H](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/85f322/32.png) [@Hajime\_H](https://www.ruby-forum.com/u/Hajime_H)\
**Post date:** [April 21, 2008, 3:00pm UTC](https://www.ruby-forum.com/t/hash-b-a-c-i-k-d-f-b/135359/1 "2008-04-21T15:00:58Z")

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e$B@1$H?=$7$^$9!#e(B

e$B0c$&%G%U%)%k%He(B proc e$B$rM?$($?e(B Hash e$B%\*%V%8%’%/%HF1;N$re(B  
Hash#== e$B%a%=%C%I$GHf3S$9$k$H!"e(B true e$B$K$J$j$^$9!#e(B  
1.8 e$B$He(B 1.9 e$B$G3NG’$7$^$7$?!#e(B

Hash.new{:foo} == Hash.new{:bar} # =\> true

e$B$3$l$O;EMM$G$7$g$&$+!#e(B

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<div class="post-metadata">

**Author:** ![Hajime\_H](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/85f322/32.png) [@Hajime\_H](https://www.ruby-forum.com/u/Hajime_H)\
**Post date:** [April 21, 2008, 3:12pm UTC](https://www.ruby-forum.com/t/hash-b-a-c-i-k-d-f-b/135359/2 "2008-04-21T15:12:47Z")

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

In message “Re: [ruby-dev:34477] Hash#== e$B%a%=%C%I$K$D$$$Fe(B”  
on Mon, 21 Apr 2008 22:00:01 +0900, “Hajime H.”  
[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) writes:

|e$B0c$&%G%U%)%k%He(B proc e$B$rM?$($?e(B Hash e$B%\*%V%8%‘%/%HF1;N$re(B  
|Hash#== e$B%a%=%C%I$GHf3S$9$k$H!"e(B true e$B$K$J$j$^$9!#e(B  
|1.8 e$B$He(B 1.9 e$B$G3NG’$7$^$7$?!#e(B  
|  
| Hash.new{:foo} == Hash.new{:bar} # =\> true  
|  
|e$B$3$l$O;EMM$G$7$g$&$+!#e(B

e$B$O$$!#e(B==e$B$OFbMF$@$1$G0lCWH=Dj$7$^$9!#e(B