On Sunday, 25 June 2017 at 16:31:52 UTC, Moritz Maxeiner wrote:
On Sunday, 25 June 2017 at 15:58:48 UTC, Johan Engelen wrote:
[...]
If version(X) is not defined, there should be no call and no
extra code at -O0.
[...]
In C, you could do something like:
```
#if X
void foo() {......}
#else
#define foo()
#endif
```
How would you do this in D?
By requiring the compiler to inline the empty foo:
This won't work. Semantically, there is still a call and e.g.
profiling will see it:
https://godbolt.org/g/AUCeuu
-Johan
