[#65451] [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string — ko1@...

Issue #10333 has been updated by Koichi Sasada.

9 messages 2014/10/07

[ruby-core:65650] [ruby-trunk - Bug #10290] [Feedback] segfault when calling a lambda recursively after rescuing SystemStackError

From: shibata.hiroshi@...
Date: 2014-10-13 07:37:01 UTC
List: ruby-core #65650
Issue #10290 has been updated by Hiroshi SHIBATA.

Status changed from Open to Feedback

I can't reproduce following versions:

```
ruby 1.9.3p548 (2014-09-06) [x86_64-darwin13.4.0]
ruby 2.0.0p576 (2014-09-19 revision 47628) [x86_64-darwin13.4.0]
ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-darwin13.0]
ruby 2.2.0preview1 (2014-09-17 trunk 47616) [x86_64-darwin13]
ruby 2.2.0dev (2014-10-13 trunk 47898) [x86_64-darwin13]
```

----------------------------------------
Bug #10290: segfault when calling a lambda recursively after rescuing SystemStackError
https://bugs.ruby-lang.org/issues/10290#change-49382

* Author: Jack Nagel
* Status: Feedback
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
* ruby -v: ruby 2.1.3p242 (2014-09-19 revision 47629) [x86_64-darwin13.0]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
----------------------------------------
The following code segfaults on Ruby 2.1.3:

```
l = -> { l.() }

begin
  l.()
rescue SystemStackError
  l.() # segfault
end
```

the issue does not occur on trunk.

---Files--------------------------------
ruby_2014-09-25-000925_haswell.log (46.4 KB)
ruby_2014-09-25-001644_haswell.log (46.8 KB)


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