# \[bug:trunk\] regexp marshal problem from 1.9.1 to 1.9.2

**URL:** <https://www.ruby-forum.com/t/bug-trunk-regexp-marshal-problem-from-1-9-1-to-1-9-2/183280>\
**Category:** Development\
**Created:** [February 11, 2010, 4:36am UTC](https://www.ruby-forum.com/t/bug-trunk-regexp-marshal-problem-from-1-9-1-to-1-9-2/183280 "2010-02-11T04:36:57Z")\
**Posts on this page:** 1\
**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:** [February 11, 2010, 4:36am UTC](https://www.ruby-forum.com/t/bug-trunk-regexp-marshal-problem-from-1-9-1-to-1-9-2/183280/1 "2010-02-11T04:36:57Z")

</div>

e$B0J2\<$N$h$&$K!"e(B 1.9.1p378 e$B$+$ie(B 1.9.2 e$B$Xe(B // e$B$re(B  
marshal e$B$GAw$m$&$H$9$k$H!"e(B  
ArgumentError e$B$K$J$j$^$9!#e(B

% ruby-1.9.1p378 -e ‘Marshal.dump(//, STDOUT)’ | ./ruby -e  
‘Marshal.load(STDIN)’  
-e:1:in `load': dump format error for symbol(0x63) (ArgumentError) from -e:1:in`’  
zsh: done ruby-1.9.1p378 -e ‘Marshal.dump(//, STDOUT)’ |  
zsh: exit 1 ./ruby -e ‘Marshal.load(STDIN)’  
% ruby-1.9.1p378 -v  
ruby 1.9.1p378 (2010-01-10 revision 26273) [i686-linux]  
% ./ruby -v  
ruby 1.9.2dev (2010-02-11 trunk 26634) [i686-linux]

marshal e$B$G@8@.$5$l$kCf?H$O0J2\<$N$h$&$K$J$C$F$$$^$9!#e(B

% ruby-1.9.1p378 -e ‘Marshal.dump(//, STDOUT)’ | od -c  
0000000 004 \b I / \0 \0 006 : \r e n c o d i n  
0000020 g " \r U S - A S C I I  
0000033