nobu	2017-05-14 22:01:46 +0900 (Sun, 14 May 2017)

  New Revision: 58715

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58715

  Log:
    suppress a warning [ci skip]
    
    * thread_sync.c (rb_mutex_num_waiting): suppress warning C4700 by
      VC, uninitialized local variable.

  Modified files:
    trunk/thread_sync.c
Index: thread_sync.c
===================================================================
--- thread_sync.c	(revision 58714)
+++ thread_sync.c	(revision 58715)
@@ -60,7 +60,7 @@ static const char* rb_mutex_unlock_th(rb https://github.com/ruby/ruby/blob/trunk/thread_sync.c#L60
 static size_t
 rb_mutex_num_waiting(rb_mutex_t *mutex)
 {
-    struct mutex_waiter *w;
+    struct mutex_waiter *w = 0;
     size_t n = 0;
 
     list_for_each(&mutex->waitq, w, node) {

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