From: nagachika00@gmail.com
To: ruby-core@ruby-lang.org
Subject: [ruby-core:71656] [Ruby trunk - Bug #11663] Segfault when using multiple keywords if the first keyword is invalid
Date: Tue, 24 Nov 2015 16:03:18 +0000 [thread overview]
Message-ID: <redmine.journal-55061.20151124160317.0379934924ed6b3b@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-11663.20151105212324@ruby-lang.org
Issue #11663 has been updated by Tomoyuki Chikanaga.
Backport changed from 2.0.0: DONTNEED, 2.1: DONTNEED, 2.2: REQUIRED to 2.0.0: DONTNEED, 2.1: DONTNEED, 2.2: DONE
Backported into `ruby_2_2` branch at r52742.
----------------------------------------
Bug #11663: Segfault when using multiple keywords if the first keyword is invalid
https://bugs.ruby-lang.org/issues/11663#change-55061
* Author: Sean MacGahan
* Status: Closed
* Priority: Normal
* Assignee:
* ruby -v: 2.2.3
* Backport: 2.0.0: DONTNEED, 2.1: DONTNEED, 2.2: DONE
----------------------------------------
When loading a method with an invalid keyword (such as one that ends in a question mark), a syntax error occurs as is expected. However, when loading a method with multiple keywords, if the first keyword is invalid then a segmentation fault occurs.
```ruby
def foo(arg1?:) end #=> syntax error
def foo(arg1?:, arg2) end #=> syntax error (tIDENTIFIER as expected)
def foo(arg1:) end #=> no syntax error
def foo(arg1:, arg2?:) end #=> syntax error
def foo(arg1, arg2?:) end #=> syntax error
def foo(arg1?:, arg2:) end #=> segfault
def foo(arg1?:, arg2?:) end #=> segfault
```
--
https://bugs.ruby-lang.org/
prev parent reply other threads:[~2015-11-24 15:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-11663.20151105212324@ruby-lang.org>
2015-11-05 21:23 ` [ruby-core:71356] [Ruby trunk - Bug #11663] [Open] Segfault when using multiple keywords if the first keyword is invalid smacgaha
2015-11-06 0:04 ` [ruby-core:71362] [Ruby trunk - Bug #11663] " nobu
2015-11-24 16:03 ` nagachika00 [this message]
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