Bug #9900: Segmentation fault with recursive reference of a hash

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 2.1.2
• Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN

[sawa (Tsuyoshi Sawada)]

The following code raises a segmentation fault.

Hash.new{|h,k| h[k]}[:foo]
# => [BUG] Segmentation fault at 0x007fff5f3fff80

This bug was found on stackoverflow http://stackoverflow.com/questions/24028557/irb-crash-segmentation-bug-and-ruby-syntax-clarification

[nobu (Nobuyoshi Nakada)]

• Is duplicate of Bug #9109: extend したモジュールメソッドと RSpec の let で 2 つ同名を使ったときに segmentation fault になる added

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

It may have been fixed already, but not sure because the link doesn't reveal the revision and the platform.