4 ms·
What do the dollar signs do? If they're really just part of the identifier it doesn't seem necessary to make sure the compiler supports it, rather than just use
by ramshorns 7y ago
What do the dollar signs do? If they're really just part of the identifier it doesn't seem necessary to make sure the compiler supports it, rather than just use a more normal name like elephant.
- gpderetta 7y agoIt is just a way to uglify symbols to make collisions with surrounding code less likely. C macros are not hygienic.