diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-16 07:11:41 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-16 07:11:41 +0000 |
| commit | 703a24a9478e83925e4275d126bb54848a72076b (patch) | |
| tree | c70629a744bc27db836d1b1a40d9d190414b3118 /test | |
| parent | 2e1523316d1de17fc80257a601aadac6df452fde (diff) | |
merge revision(s) 53039: [Backport #11804]
* insns.def (opt_case_dispatch): avoid converting Infinity
* test/ruby/test_optimization.rb (test_opt_case_dispatch_inf): new
[ruby-dev:49423] [Bug #11804]'
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@53147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_optimization.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/ruby/test_optimization.rb b/test/ruby/test_optimization.rb index c484dcd0c8..6e22891ddd 100644 --- a/test/ruby/test_optimization.rb +++ b/test/ruby/test_optimization.rb @@ -242,4 +242,15 @@ class TestRubyOptimization < Test::Unit::TestCase end; end end + + def test_opt_case_dispatch_inf + inf = 1.0/0.0 + result = case inf + when 1 then 1 + when 0 then 0 + else + inf.to_i rescue nil + end + assert_nil result, '[ruby-dev:49423] [Bug #11804]' + end end |