4.41 Attribute Mechanism_Code

func'Mechanism_Code yields an integer code for the mechanism used for the result of function func, and subprog'Mechanism_Code (n) yields the mechanism used for formal parameter number `n' (a static integer value, with 1 meaning the first parameter) of subprogram subprog. The code returned is:

`1'

by copy (value)

`2'

by reference