* thread.c (rb_threadptr_async_errinfo_*): manage async errors queue.

  Async events such as an exception throwed by Thread#raise,
  Thread#kill and thread termination (after main thread termination)
  will be queued to th->async_errinfo_queue.
  - clear: clear the queue.
  - enque: enque err object into queue.
  - deque: deque err object from queue.
  - active_p: return 1 if the queue should be checked.
  rb_thread_t#thrown_errinfo was removed.
* vm_core.h: add declarations of rb_threadptr_async_errinfo_*.
  remove rb_thread_t#thrown_errinfo field and
  add rb_thread_t#async_errinfo_queue (queue body: Array),
  rb_thread_t#async_errinfo_queue_checked (flag),
  rb_thread_t#async_errinfo_mask_stack(Array, not used yet).
* vm.c (rb_thread_mark): fix a mark function.
* cont.c (rb_fiber_start): enque an error.
* process.c (after_fork): clear async errinfo queue.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/process.c b/process.c
index 64c0568bde..90eaa0e2e7 100644
--- a/process.c
+++ b/process.c
@@ -1055,7 +1055,7 @@ after_exec(void)
 }
 
 #define before_fork() before_exec()
-#define after_fork() (GET_THREAD()->thrown_errinfo = 0, after_exec())
+#define after_fork() (rb_threadptr_async_errinfo_clear(GET_THREAD()), after_exec())
 
 #include "dln.h"