diff options
| author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-03-29 13:25:02 +0000 |
|---|---|---|
| committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-03-29 13:25:02 +0000 |
| commit | 6af6154b418ba392feb6afbc14ef318de4c0e9ef (patch) | |
| tree | 3b8f57d216239fae12e53cd9e3fca8951f4b7a00 /test/ruby/test_optimization.rb | |
| parent | a61019eee34e0e0f3463da22cc0f3e62eeebf429 (diff) | |
merge revision(s) 53658: [Backport #12018]
* compile.c (iseq_peephole_optimize): don't apply tailcall
optimization to send/invokesuper instructions with blockiseq.
This is a follow-up to the changes in r51903; blockiseq is now
the third operand of send/invokesuper instructions.
[ruby-core:73413] [Bug #12018]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@54401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_optimization.rb')
| -rw-r--r-- | test/ruby/test_optimization.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_optimization.rb b/test/ruby/test_optimization.rb index 2115fc849d..8804931bca 100644 --- a/test/ruby/test_optimization.rb +++ b/test/ruby/test_optimization.rb @@ -275,6 +275,22 @@ class TestRubyOptimization < Test::Unit::TestCase assert_equal(123, delay { 123 }.call, bug6901) end + def just_yield + yield + end + + def test_tailcall_inhibited_by_block + assert_separately([], <<~'end;') + def just_yield + yield + end + iseq = RubyVM::InstructionSequence + result = iseq.compile("just_yield {:ok}", __FILE__, __FILE__, __LINE__, + tailcall_optimization: true).eval + assert_equal(:ok, result) + end; + end + class Bug10557 def [](_) block_given? |