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[Perl 6] Subroutine with type info

cwchen | PRO | 11/16/17 03:06:16 AM UTC | 0 ⭐ | 10619 👁️ | Never ⏰ | []
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sub add-one(Int $n) of Int {
    $n + 1;
}
 
add-one(3) == 4 or die "Wrong value";

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    01/01/70 12:00:00 AM UTC
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                        01/01/70 12:00:00 AM UTC
                        
                    
    
                
    
                

    
    
    
        
    
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