I'm trying to do some checking whether const or #define is more memory efficient and so I have the fragment #define TYPE long #define USECONST #ifdef USECONST const TYPE KEYA = 1; #else #define KEYA ((TYPE)1) #endif boolean v; This works fine, using constants. However #define TYPE long #undef USE…

Conditional compilation fails

system October 9, 2012, 9:37am 13

And it is buggy, as discussed above.

It's not buggy. It's "feature rich".