RubyVM::MJIT.pause(wait: true) should wait

for all compilations and compaction.

Prior to this commit, the last-compiled code has not been used because
MJIT worker is stopped before setting the code, and compaction has also
been skipped.

But it was not intentional and `wait: true` pause should wait until
those two things by its feature.

1 files changed, 2 insertions, 0 deletions

diff --git a/mjit.c b/mjit.c
index 3ae9410179..69dc23442b 100644
--- a/mjit.c
+++ b/mjit.c
@@ -802,7 +802,9 @@ mjit_pause(bool wait_p)
         }
     }
 
+    mjit_pause_wait_p = wait_p; // Avoid cancelling the last compilation after the unit fetch if wait_p.
     stop_worker();
+    mjit_pause_wait_p = false;
     return Qtrue;
 }