use TypeAndSubExporter qw(MyStr);
You'll get a '"MyStr" is not exported by the TypeAndSubExporter module' error.
-Upi can workaround by:
+It can be worked around by:
- use Sub::Exporter -setup => { exports => [ qw(something) ] };
+ use Sub::Exporter -setup => { exports => [ qw(something MyStr) ] };