The following code gave the compiler error:
**Error**:Calling procedure 'ObjInit'. Expression does not fit parameter. Parameter: 'unsigned short * pi'. Expression: '((void *) 0))'. Type: 'void *'

It looks like it doesn't like me passing NULL as a parameter to type int *.
I also tried to type cast it to:

But it gave me a different compiler error:
**Error**:'const' expression '(long *) ((void *) 0)))' cannot be used for non 'const' procedure parameter 'pi'

This is definitely an issue that we will be resolving in the next build of ROBOTC.

One additional thing to note is that since ROBOTC is a "case-insensitive" language, that variable PI is a known language constant so that may cause issues in the future once the root caused is fixed.