a identity(a val)
Usage
Returns a new reference to the original value - i.e. the 'identity transformation'.
a = (1,2,3);
b = identity(a);
// identical(a,b) == true
Sometimes useful where a function is needed as a parameter.
Returns a new reference to the original value - i.e. the 'identity transformation'.
a = (1,2,3);
b = identity(a);
// identical(a,b) == true
Sometimes useful where a function is needed as a parameter.