From: clayton.smith@...
Date: 2018-12-14T13:50:40+00:00
Subject: [ruby-core:90528] [Ruby trunk Bug#15392] Crash in	RubyVM::InstructionSequence#to_binary

Issue #15392 has been updated by clayton-shopify (Clayton Smith).


shyouhei (Shyouhei Urabe) wrote:
> It seems fixed on my machine.  Can be a dup of #14897 ?

I suspect it is. The symptoms I observed are the same as #15200, which is also a duplicate of #14897.

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Bug #15392: Crash in RubyVM::InstructionSequence#to_binary
https://bugs.ruby-lang.org/issues/15392#change-75682

* Author: clayton-shopify (Clayton Smith)
* Status: Open
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-darwin18]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
The following program causes a crash in Ruby 2.5.3 and 2.5.1 (but not in 2.4.4):

RubyVM::InstructionSequence.compile('a(b: 0) if false').to_binary

---Files--------------------------------
crash.rb (66 Bytes)
ruby_2018-12-07-101547_Claytons-MacBook-Pro.crash (38 KB)


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