How to overcome pointless C++ compiler warnings elegantly?

Question

This question is not bound to any specific compiler warning, the following is just an example.

Currently when I want a loop that checks an exit condition inside:

Answer 1

Do some funny token pasting: if you can swap

while(true)

for

While(true)

then just do the following:

#define while_true for( ;; )
#define While(a) while_##a