feat: add Fiber.transferError and allow non-string error objects in fiber abort

Refactor runtime error handling to store errors directly in the fiber's error field instead of on the stack, enabling any object (except null) as an error value. Add Fiber.transferError(_) primitive for transferring errors between fibers. Update validation helpers to accept Value arguments directly and modify RETURN_ERROR macro to set fiber error. Adjust GC marking to use wrenMarkValue for the error field. Add tests for aborting with non-string errors and null abort behavior.
2015-09-30 05:57:03 +00:00
parent f6c36ec85b
commit 2dcb3660b5
14 changed files with 285 additions and 269 deletions
@@ -134,3 +134,7 @@ run. This returns `false` if the fiber is currently running or has yielded.
 ### **transfer**(value)

 **TODO**
+
+### **transferError**(error)
+
+**TODO**