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use Receipt::TextOnly; print '#output: '.UNIVERSAL::isa('Receipt::TextOnly','Receipt')."\n"; print '#output: '.UNIVERSAL::can('Receipt::TextOnly','render')."\n"; #output: 1 #output: CODE(0x84baf38)
use Receipt; print '#output: '.UNIVERSAL::isa('Receipt::TextOnly','Receipt')."\n"; print '#output: '.UNIVERSAL::can('Receipt::TextOnly','render')."\n"; #output: #output: