[Issue 10240] It should be possible to check exists and isDir/isFile with a single stat call

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=10240

--- Comment #3 from ZombineDev <petar.p.kirov at gmail.com> ---
> while a single function returning a struct would be much more useful...

... and more type-safe.

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