use v5.10;

##</code><code>##

Version string used at line 5, column 1.
  ValuesAndExpressions::ProhibitVersionStrings (Severity: 3)
    Whenever you `use' or `require' a module, you can specify a minimum
    version requirement. To ensure compatibility with older Perls, this
    version number should be expressed as a floating-point number. Do not
    use v-strings or three-part numbers. The Perl convention for expressing
    version numbers as floats is: version + (patch level / 1000).

        use Foo v1.2    qw(foo bar);  # not ok
        use Foo 1.2.03  qw(foo bar);  # not ok
        use Foo 1.00203 qw(foo bar);  # ok

##</code><code>##

use 5.10;

##</code><code>##

Perl v5.100.0 required (did you mean v5.10.0?)--this is only v5.16.0, stopped at /path/to/module.pm line 5.

##</code><code>##

use 5.10.0;