diff options
Diffstat (limited to 'spec/ruby/core/string/uminus_spec.rb')
| -rw-r--r-- | spec/ruby/core/string/uminus_spec.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/core/string/uminus_spec.rb b/spec/ruby/core/string/uminus_spec.rb index 91f91fdb1e..3a81b64126 100644 --- a/spec/ruby/core/string/uminus_spec.rb +++ b/spec/ruby/core/string/uminus_spec.rb @@ -69,4 +69,11 @@ describe 'String#-@' do (-dynamic).should equal(-"this string is frozen".freeze) end end + + ruby_version_is "3.0" do + it "interns the provided string if it is frozen" do + dynamic = "this string is unique and frozen #{rand}".freeze + (-dynamic).should equal(dynamic) + end + end end |