How to pass a class by (const) reference to C++
tim.dlang at t-online.de
Wed Dec 15 22:33:15 UTC 2021
On Wednesday, 15 December 2021 at 22:01:19 UTC, Jan wrote:
> Ha, it works indeed!
> extern export __gshared static int var;
> That's a declaration worthy of C++ ! Fewer keywords would be
> too usable :D
> Joking aside, I understood the docs such that `__gshared`
> actually *is* `static` in D, no? Also why the `export` when
> it's an extern variable?
I agree that __gshared should imply static. That's probably a bug
in the compiler.
Using `extern` without `export` would only work with static
linking (on Windows). `export` without `extern` would be
exporting the variable for others, like `__declspec(dllexport)`
in C++. `export` and `extern` combined imports the variable, like
More information about the Digitalmars-d-learn