Documentation for method msb

Documentation for method msb, assembled from the following types:

class Int

From Int

(Int) routine msb

Defined as:

multi method msb(Int:D:)
multi sub    msb(Int:D)

Returns Nil if the number is 0. Otherwise returns the zero-based index from the right of the most significant (leftmost) 1 in the binary representation of the number.

say 0b00001.msb;        # OUTPUT: «0␤» 
say 0b00011.msb;        # OUTPUT: «1␤» 
say 0b00101.msb;        # OUTPUT: «2␤» 
say 0b01010.msb;        # OUTPUT: «3␤» 
say 0b10011.msb;        # OUTPUT: «4␤»