Thanks for coming up with this. I thought about this feature when I wrote up the spec. It is also a feature of Racket's thread cells. I left it out because I hadn't pondered how to implement this feature efficiently and directly with the POSIX and C11 threading libraries.
If you have a good idea about it, I am very open to including the feature you propose. Am Fr., 21. Okt. 2022 um 01:38 Uhr schrieb Shiro Kawai <shiro.ka...@gmail.com>: > > In the current spec, a new thread's thread local is initialized by the obj > argument given to make-thread-local. There may be cases that the child > thread wants to see the same value as the parent thread at the moment > make-thread is called. > > Java has InheritableThreadLocal that does it: > https://docs.oracle.com/javase/7/docs/api/java/lang/InheritableThreadLocal.html > > There seems a proposal for C++ as well: > https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2022/p2633r0.html >
