On Friday, 28 November 2025 at 07:14:42 UTC, Richard (Rikki)
Andrew Cattermole wrote:
Here is the source code:
https://github.com/dlang/dmd/blob/master/druntime/src/core/thread/fiber/base.d
When you call the second fiber, the first is still executing as
far as the call stack is concerned. It was never yielded.
D's Fiber is a primitive, it has no scheduler or dependency
management.
It cannot do anything differently.
I find it is quite unintuitive saying "has no scheduler" when in
std we have this
https://dlang.org/library/std/concurrency/fiber_scheduler.html
