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| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-02 07:13:22 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-02 07:13:22 +0000 |
| commit | 0812ab5fecb72f4a83e09fe0c313aca2c7f4a8e5 (patch) | |
| tree | 125d7d50b56f448124494179e3353dc6a20d9c94 /test | |
| parent | 0fa65358e0b54a1039b9baf82ad6b4f11a571383 (diff) | |
| download | ruby-0812ab5fecb72f4a83e09fe0c313aca2c7f4a8e5.tar.gz | |
merge revision(s) 63040: [Backport #14553]
compile.c: do not dump unused callinfos
* compile.c (compile_if): rewind callinfo indexes used in
unreachable paths, to get rid of dumping unused callinfos.
[ruby-core:86399] [Bug #14553]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@66130 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 a59115443c..6b08d07fe2 100644 --- a/test/ruby/test_optimization.rb +++ b/test/ruby/test_optimization.rb @@ -703,6 +703,17 @@ class TestRubyOptimization < Test::Unit::TestCase END end + def test_callinfo_unreachable_path + assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}") + begin; + iseq = RubyVM::InstructionSequence.compile("if false; foo(bar: :baz); else :ok end") + bin = iseq.to_binary + iseq = RubyVM::InstructionSequence.load_from_binary(bin) + assert_instance_of(RubyVM::InstructionSequence, iseq) + assert_equal(:ok, iseq.eval) + end; + end + def test_side_effect_in_popped_splat bug = '[ruby-core:84340] [Bug #14201]' eval("{**(bug = nil; {})};42") |