[ruby-core:55545] [ruby-trunk - Bug #8540][Closed] Ruby crashes when sending "attr="

Issue #8540 has been updated by charliesome (Charlie Somerville).

Status changed from Open to Closed
% Done changed from 0 to 100

Fixed in r41389, accidentally omitted the bug number from the commit message.
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Bug #8540: Ruby crashes when sending "attr="
https://bugs.ruby-lang.org/issues/8540#change-40035

Author: woodbridge (Justin Woodbridge)
Status: Closed
Priority: Normal
Assignee: charliesome (Charlie Somerville)
Category: 
Target version: 
ruby -v: ruby 2.0.0p195 (2013-05-14 revision 40734) [x86_64-darwin12.2.0]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


Ruby crashes when trying to run: obj.send "attr=" where attr= is a method defined by attr_accessor.  Only happens when no argument is provided.

Expected: wrong number of arguments (0 for 1) (ArgumentError)
Actual: crashes

Code sample and crash logs: https://gist.github.com/woodbridge/5805212 .

Ruby Versions: 2.0.0-p0, 2.0.0-p195, and rev 4ff3b.
Systems: Mac OS X 10.8.2 (x86_64)



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