diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-11 04:14:31 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-11 04:14:31 +0000 |
commit | b91599c48b4ba8f46c9458cd71c895b41549fab1 (patch) | |
tree | 14398d43fdd7236a0e8a18c40d3f365715525e52 /test/ruby | |
parent | 8e9aa75df1c579a981958933120fc31a3529a059 (diff) |
Fix infinite loop by ensure
* compile.c (iseq_insert_nop_between_end_and_cont): insert nop so
that the end of rescue and continuing points are not same, to
get rid of infinite loop. [Bug #15385]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_optimization.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_optimization.rb b/test/ruby/test_optimization.rb index 46bce922b9..5609602c1a 100644 --- a/test/ruby/test_optimization.rb +++ b/test/ruby/test_optimization.rb @@ -800,4 +800,13 @@ class TestRubyOptimization < Test::Unit::TestCase %w(1) || 2 while (i += 1) < 100 assert_equal(100, i) end + + def test_optimized_empty_ensure + assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 1) + begin; + assert_raise(RuntimeError) { + begin raise ensure nil if nil end + } + end; + end end |