Issue #10218 has been updated by Kenta USAMI.
Bug #9945: Segmentation fault when defining recursive method - Ruby master - Ruby Issue Tracking System と同じ原因で、既に修正済みのような気がする
Bug #10218: 手続きを再帰するとSegmentation faultが発生する
- Author: Kenta USAMI
- Status: Open
- Priority: Normal
- Assignee:
- Category:
- Target version:
- ruby -v: ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0]
- Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
stack level too deep (SystemStackError)が発生することを期待した。
% ruby -v
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0]
% ruby -e"r = ->(n){ print %(#{n},); r.(n+1) }; r.(0)" > /tmp/foo_out
2>/tmp/foo_err
zsh: abort ruby -e"r = ->(n){ print %(#{n},); r.(n+1) }; r.(0)" >
/tmp/foo_out 2>/tmp/foo_err
(クラッシュレポートは添付)
なお、手元の環境では2.2.0devでは発生しない。
% ruby -v
ruby 2.2.0dev (2014-09-09 trunk 47479) [x86_64-darwin13]
% ruby -e"r = ->(n){ print %(#{n},); r.(n+1) }; r.(0)" > /tmp/a1
-e:1:in `block in <main>': stack level too deep (SystemStackError)
from -e:1:in `call'
from -e:1:in `block in <main>'
from -e:1:in `call'
from -e:1:in `block in <main>'
from -e:1:in `call'
from -e:1:in `block in <main>'
from -e:1:in `call'
from -e:1:in `block in <main>'
... 6498 levels...
from -e:1:in `call'
from -e:1:in `block in <main>'
from -e:1:in `call'
from -e:1:in `<main>'
—Files--------------------------------
ruby_2014-09-10-012731_tadsan-air.crash (46.9 KB)