sam.saffron / gmail.com wrote: > But this seems to break the test/ruby/test_string.rb cause > there is some edge case we are missing here. I didn't see a failure in test_string.rb, but got one rubyspec failure: ``` 1) String#-@ is an identity function if the string is frozen FAILED Expected "this string is frozen" to be identical to "this string is frozen" $srcdir/ruby/spec/ruby/core/string/uminus_spec.rb:38:in `block (4 levels) in <top (required)>' $srcdir/ruby/spec/ruby/core/string/uminus_spec.rb:4:in `block in <top (required)>' $srcdir/ruby/spec/ruby/core/string/uminus_spec.rb:3:in `<top (required)>' I guess this requires a change to rubyspec: diff --git a/spec/ruby/core/string/uminus_spec.rb b/spec/ruby/core/string/uminus_spec.rb index f18e6b1234..9474666e30 100644 --- a/spec/ruby/core/string/uminus_spec.rb +++ b/spec/ruby/core/string/uminus_spec.rb @@ -35,11 +35,9 @@ it "is an identity function if the string is frozen" do dynamic = %w(this string is frozen).join(' ').freeze - (-dynamic).should equal(dynamic) - dynamic.should_not equal("this string is frozen".freeze) - (-dynamic).should_not equal("this string is frozen".freeze) - (-dynamic).should_not equal(-"this string is frozen".freeze) + (-dynamic).should equal("this string is frozen".freeze) + (-dynamic).should equal(-"this string is frozen".freeze) end end end ``` Disclaimer: I am not knowledgeable in *spec DSL/API so I'm just deleted characters until the test passed :> Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>