Mark `fiber_entry` no-return

1 files changed, 1 insertions, 0 deletions

diff --git a/cont.c b/cont.c
index c05b6ae8cb..926bf3a699 100644
--- a/cont.c
+++ b/cont.c
@@ -822,6 +822,7 @@ fiber_restore_thread(rb_thread_t *th, rb_fiber_t *fiber)
     VM_ASSERT(th->ec->fiber_ptr == fiber);
 }
 
+NORETURN(static COROUTINE fiber_entry(struct coroutine_context * from, struct coroutine_context * to));
 static COROUTINE
 fiber_entry(struct coroutine_context * from, struct coroutine_context * to)
 {