diff options
| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-08-05 02:43:08 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-08-05 02:43:08 +0000 |
| commit | 5cf363247595a43e58c919f11c5fc5883871b8a9 (patch) | |
| tree | 4df1c04377c181df1cdca4dc1e1d0a0b182394d6 /test | |
| parent | f177c73edb16a62a3e1a06368ede687c5a5c53ff (diff) | |
merge revision(s) 58810,58894: [Backport #13578]
compile.c: fix catch-table labels optimization
* compile.c (remove_unreachable_chunk): do not eliminate chunks
followed by labels in catch-table entries.
compile.c: fix possible use of uninitialized value
LABEL::unremovable added by r58810 is not initialized by
new_label_body(), making the optimization unstable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_optimization.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_optimization.rb b/test/ruby/test_optimization.rb index 1ac02ec7e5..eebbc45e57 100644 --- a/test/ruby/test_optimization.rb +++ b/test/ruby/test_optimization.rb @@ -533,4 +533,12 @@ EOS assert_equal(:ok, t) end end + + def test_retry_label_in_unreachable_chunk + bug = '[ruby-core:81272] [Bug #13578]' + assert_valid_syntax("#{<<-"begin;"}\n#{<<-"end;"}", bug) + begin; + def t; if false; case 42; when s {}; end; end; end + end; + end end |