diff options
Diffstat (limited to 'test/ruby/test_iseq.rb')
-rw-r--r-- | test/ruby/test_iseq.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb index 686646ddd8..3938fb3d48 100644 --- a/test/ruby/test_iseq.rb +++ b/test/ruby/test_iseq.rb @@ -141,4 +141,17 @@ class TestISeq < Test::Unit::TestCase assert_raise(TypeError, bug11159) {ISeq.compile(:foo)} assert_raise(TypeError, bug11159) {ISeq.compile(1)} end + + def test_frozen_string_literal_compile_option + $f = 'f' + line = __LINE__ + 2 + code = <<-'EOS' + ['foo', 'foo', "#{$f}foo"] + EOS + s1, s2, s3 = RubyVM::InstructionSequence.compile(code, __FILE__, __FILE__, line, {frozen_string_literal: true}).eval + assert(s1.frozen?) + assert(s2.frozen?) + assert(s3.frozen?) + assert(s1.object_id == s2.object_id) + end end |