5 plan skip_all => "irrelevant on pre-5.8.4" if $] < 5.008004
8 # Tests for constant.pm that require the utf8 pragma
14 use constant π => 4 * atan2 1, 1;
16 ok defined π, 'basic scalar constant with funny name';
17 is substr(π, 0, 7), '3.14159', ' in substr()';