From 23bb717d95bd087dd0ec6a1beeed1b28eccc0f5b Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@ruby-lang.org>
Date: Sat, 20 Mar 2021 16:38:26 +0900
Subject: Partially merged 79df14c04b452411b9d17e26a398e491bca1a811 to suppress
 compiler warning.

---
 thread_win32.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'thread_win32.h')

diff --git a/thread_win32.h b/thread_win32.h
index 60083da0a1..1a46929ddc 100644
--- a/thread_win32.h
+++ b/thread_win32.h
@@ -32,5 +32,7 @@ typedef struct rb_global_vm_lock_struct {
     HANDLE lock;
 } rb_global_vm_lock_t;
 
+void rb_native_mutex_destroy(rb_nativethread_lock_t *lock);
+
 #endif /* RUBY_THREAD_WIN32_H */
 
-- 
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