Subroutine attributes must come before the signature

[eserte]

In perl 5.27.x and 5.28.0-RC1 the order of attributes and signatures was changed. This is causing compilation falures while running the test suite:

Subroutine attributes must come before the signature at /home/cpansand/.cpan/build/2018052406/Evo-0.0405-0/blib/lib/Evo/Internal/Exception.pm line 10.
Compilation failed in require at /opt/perl-5.28.0-RC1t/lib/5.28.0/Module/Load.pm line 77.
Can't locate Evo/Internal/Exception in @INC (@INC contains: /home/cpansand/.cpan/build/2018052406/Evo-0.0405-0/blib/lib /home/cpansand/.cpan/build/2018052406/Evo-0.0405-0/blib/arch /opt/perl-5.28.0-RC1t/lib/site_perl/5.28.0/x86_64-linux-thread-multi /opt/perl-5.28.0-RC1t/lib/site_perl/5.28.0 /opt/perl-5.28.0-RC1t/lib/5.28.0/x86_64-linux-thread-multi /opt/perl-5.28.0-RC1t/lib/5.28.0 .) at /opt/perl-5.28.0-RC1t/lib/5.28.0/Module/Load.pm line 77.
BEGIN failed--compilation aborted at t/evo/attr/attr.func.t line 2.
t/evo/attr/attr.func.t ...................... 
Dubious, test returned 2 (wstat 512, 0x200)
No subtests run 
...

A discussion about this issue can be seen in https://rt.perl.org/Ticket/Display.html?id=132760

[eserte]

More specifically, it fails since perl 5.27.8.