diff options
Diffstat (limited to 'test/ruby/test_string.rb')
| -rw-r--r-- | test/ruby/test_string.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 9ff3791e7d..e395d75e6d 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -3356,7 +3356,11 @@ CODE assert_same(str, +str) assert_not_same(str, -str) + require 'objspace' + str = "bar".freeze + assert_includes ObjectSpace.dump(str), '"fstring":true' + assert_predicate(str, :frozen?) assert_not_predicate(+str, :frozen?) assert_predicate(-str, :frozen?) @@ -3364,8 +3368,8 @@ CODE assert_not_same(str, +str) assert_same(str, -str) - bar = %w(b a r).join('') - assert_same(str, -bar, "uminus deduplicates [Feature #13077]") + bar = -%w(b a r).join('') + assert_same(str, bar, "uminus deduplicates [Feature #13077] #{ObjectSpace.dump(bar)}") end def test_uminus_frozen |