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lib/Arthas/Defaults.pm  view on Meta::CPAN

=item C<use v5.14>

This is actually C<use feature ':5.14'>. It imports some perl 5.10 -> 5.14
semantics, such as strict, Unicode strings, ... See
L<feature> documentation and source code for more information.

=item C<use utf8>

This is NOT related to handling UTF-8 strings or input/output (see
C<use feature 'unicode_strings'> imported with C<use v5.14> for
something more related to that).

C<use utf8> is imported in order to allow UTF-8 characters inside the source
code: while using UTF-8 in the source is not standard procedure, it
happens to me every now and then. Also, enabling this feature does
no harm if you're using a recent version of perl, so why not enable it?

=item C<use warnings FATAL => 'all'>

Warnings are useful, who wouldn't want them?

lib/Arthas/Defaults/520.pm  view on Meta::CPAN

=item C<use v5.20>

This is actually C<use feature ':5.20'>. It imports some perl 5.10 -E<gt> 5.20
semantics, such as strict, given-when syntax, Unicode strings, ... See
L<feature> documentation and source code for more information.

=item C<use utf8>

This is NOT related to handling UTF-8 strings or input/output (see
C<use feature 'unicode_strings'> imported with C<use v5.20> for
something more related to that).

C<use utf8> is imported in order to allow UTF-8 characters inside the source
code: while using UTF-8 in the source is not standard procedure, it
happens to me every now and then. Also, enabling this feature does
no harm if you're using a recent version of perl, so why not enable it?

=item C<use warnings FATAL =E<gt> 'all'>

Warnings are useful, who wouldn't want them?

lib/Arthas/Defaults/536.pm  view on Meta::CPAN

=item C<use v5.36>

This is actually C<use feature ':5.36'>. It imports some perl 5.10 -> 5.36
semantics, such as strict, given-when syntax, Unicode strings, signatures, ... See
L<feature> documentation and source code for more information.

=item C<use utf8>

This is NOT related to handling UTF-8 strings or input/output (see
C<use feature 'unicode_strings'> imported with C<use v5.20> for
something more related to that).

C<use utf8> is imported in order to allow UTF-8 characters inside the source
code: while using UTF-8 in the source is not standard procedure, it
happens to me every now and then. Also, enabling this feature does
no harm if you're using a recent version of perl, so why not enable it?

=item C<use warnings FATAL =E<gt> 'all'>

Warnings are useful, who wouldn't want them?