lib/puppet/stdlib/types/syslogfacility.pp

-type Stdlib::Syslogfacility = Enum[
-  'kern',
-  'user',
-  'mail',
-  'daemon',
-  'auth',
-  'syslog',
-  'lpr',
-  'news',
-  'uucp',
-  'cron',
-  'authpriv',
-  'ftp',
-  'ntp',
-  'security',
-  'console',
-  'solaris-cron',
-  'local0',
-  'local1',
-  'local2',
-  'local3',
-  'local4',
-  'local5',
-  'local6',
-  'local7',
-]

lib/puppet/stdlib/types/unixpath.pp

 # this regex rejects any path component that does not start with "/" or is NUL
-type Stdlib::Unixpath = Pattern[/\A\/([^\n\/\0]+\/*)*\z/]
+type Stdlib::Unixpath = Pattern[/^\/([^\/\0]+\/*)*$/]

lib/puppet/stdlib/types/windowspath.pp

-type Stdlib::Windowspath = Pattern[/\A(([a-zA-Z]:[\\\/])|([\\\/][\\\/][^\\\/]+[\\\/][^\\\/]+)|([\\\/][\\\/]\?[\\\/][^\\\/]+)).*\z/]
+type Stdlib::Windowspath = Pattern[/^(([a-zA-Z]:[\\\/])|([\\\/][\\\/][^\\\/]+[\\\/][^\\\/]+)|([\\\/][\\\/]\?[\\\/][^\\\/]+))/]

lib/puppet/stdlib/types/yes_no.pp

-type Stdlib::Yes_no = Pattern[/\A(?i:(yes|no))\z/]