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>perl -MTest::More -le "cmp_ok(0.1 ** 2, '==', 0.01, 'T1'); done_testi +ng();" not ok 1 - T1 ... # expected: 0.01 1..1 # Looks like you failed 1 test of 1.
>perl -MMath::Ryu -MTest::More -le "cmp_ok(0.1 ** 2, '==', 0.01, 'T1') +; done_testing();" not ok 1 - T1 ... # expected: 0.01 1..1 # Looks like you failed 1 test of 1.