Predefined Versions for Apple Operating Systems

[Ogi]

On Thursday, 26 June 2025 at 17:03:33 UTC, Walter Bright wrote:
> Your idea is a good one, but I think it's a bit too late. I'm 
> concerned about the disruption it could cause. People with a 
> lot of code just don't care for even simple changes like 
> search/replace. We've inflicted enough of that.

How about a Phobos module that wraps version identifiers in a 
type-safe manner?

Draft: 
https://gist.github.com/Ogi-kun/3946759f86ef03ba59dacc81cd6e63e6

```D
import std.config;

static if (isPosix) {
	/*...*/
}
else static if (platform == Platform.windows) {
	/*...*/
}
else static assert(0, "Unsupported platform");

static if (arch == Arch.x86) {
	static if (pointerWidth == P64) {
		/*...*/
	}
	else static if (pointerWidth == P32) {
		/*...*/
	}
	else static assert(0, "This CPU does not exist");
}
else static assert(0, "Unsupported architecture");

```