From d2a4f22aa26d052a7fe746e6a52fd992dc84ed51 Mon Sep 17 00:00:00 2001 From: nobu Date: Mon, 18 Apr 2016 07:07:03 +0000 Subject: compile.c: fix dangling link * compile.c (iseq_peephole_optimize): should not replace the current target INSN, not to follow the replaced dangling link in the caller. [ruby-core:74993] [Bug #11816] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_optimization.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'test') diff --git a/test/ruby/test_optimization.rb b/test/ruby/test_optimization.rb index c336930440..605e0306fa 100644 --- a/test/ruby/test_optimization.rb +++ b/test/ruby/test_optimization.rb @@ -424,4 +424,9 @@ class TestRubyOptimization < Test::Unit::TestCase end assert_nil result, '[ruby-dev:49423] [Bug #11804]' end + + def test_nil_safe_conditional_assign + bug11816 = '[ruby-core:74993] [Bug #11816]' + assert_ruby_status([], 'nil&.foo &&= false', bug11816) + end end -- cgit v1.2.3