diff options
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_iseq.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb index 3938fb3d48..72b9c4ae3a 100644 --- a/test/ruby/test_iseq.rb +++ b/test/ruby/test_iseq.rb @@ -51,6 +51,26 @@ class TestISeq < Test::Unit::TestCase assert_raise_with_message(TypeError, /:foobar/) {RubyVM::InstructionSequence.load(ary)} end if defined?(RubyVM::InstructionSequence.load) + def test_loaded_cdhash_mark + iseq = RubyVM::InstructionSequence.compile(<<-'end;', __FILE__, __FILE__, __LINE__+1) + def bug(kw) + case kw + when "false" then false + when "true" then true + when "nil" then nil + else raise("unhandled argument: #{kw.inspect}") + end + end + end; + assert_separately([], <<-"end;") + iseq = #{iseq.to_a.inspect} + RubyVM::InstructionSequence.load(iseq).eval + assert_equal(false, bug("false")) + GC.start + assert_equal(false, bug("false")) + end; + end if defined?(RubyVM::InstructionSequence.load) + def test_disasm_encoding src = "\u{3042} = 1; \u{3042}; \u{3043}" asm = RubyVM::InstructionSequence.compile(src).disasm |