[#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:65701] [ruby-trunk - Bug #10290] segfault when calling a lambda recursively after rescuing SystemStackError

From: shibata.hiroshi@...
Date: 2014-10-14 12:02:58 UTC
List: ruby-core #65701
Issue #10290 has been updated by Hiroshi SHIBATA.


I can reproduce clang on linux.

```
[hsbt@chkbuild001 ~]$ clang -v
clang version 3.5.0 (tags/RELEASE_350/final)
Target: x86_64-amazon-linux-gnu
Thread model: posix
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-amazon-linux/4.8.2
Found candidate GCC installation: /usr/lib/gcc/x86_64-amazon-linux/4.8.2
Selected GCC installation: /usr/bin/../lib/gcc/x86_64-amazon-linux/4.8.2
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Selected multilib: .;@m64
```

----------------------------------------
Bug #10290: segfault when calling a lambda recursively after rescuing SystemStackError
https://bugs.ruby-lang.org/issues/10290#change-49429

* 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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