[1] [CITE@en[dex4er/perl-Exception-Base: Exception::Base - Lightweight exceptions]]
([TIME[2017-07-17 12:39:44 +09:00]])
<https://github.com/dex4er/perl-Exception-Base>

[2] [CITE[Exception::Base - search.cpan.org]]
([TIME[2017-07-17 12:37:47 +09:00]])
<http://search.cpan.org/dist/Exception-Base/lib/Exception/Base.pm>

[3] [CITE[Exception::System - search.cpan.org]]
([TIME[2017-07-17 12:40:39 +09:00]])
<http://search.cpan.org/dist/Exception-System/lib/Exception/System.pm>

[4] [CITE[Exception::Died - search.cpan.org]]
([TIME[2017-07-17 12:41:14 +09:00]])
<http://search.cpan.org/dist/Exception-Died/lib/Exception/Died.pm>

[5] [CITE[Exception::Warning - search.cpan.org]]
([TIME[2017-07-17 12:43:40 +09:00]])
<http://search.cpan.org/dist/Exception-Warning/lib/Exception/Warning.pm>