Should `pragma(inline, expression)` be allowed ?

[Basile B.]

Example usage, probably the only that's interesting at first 
glance.

---
version(D_Coverage)
     enum do_inline = true;
else
     enum do_inline = false;


pragma(inline, do_inline)
void stuff(){}
---

Although this could be controlled from the command line side, i.e 
if -cov is there then be smart and dont put -inline.