[libcxx] r291536 - threading_support: delete the critical section

[Saleem Abdulrasool via cfe-commits]

Author: compnerd
Date: Mon Jan  9 22:18:47 2017
New Revision: 291536

URL: http://llvm.org/viewvc/llvm-project?rev=291536&view=rev
Log:
threading_support: delete the critical section

Although the CriticalSection itself doesnt need to be destroyed, there
may be debug data associated with it.  Plug a possible small leak.

Modified:
    libcxx/trunk/include/__threading_support

Modified: libcxx/trunk/include/__threading_support
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__threading_support?rev=291536&r1=291535&r2=291536&view=diff
==============================================================================
--- libcxx/trunk/include/__threading_support (original)
+++ libcxx/trunk/include/__threading_support Mon Jan  9 22:18:47 2017
@@ -385,7 +385,7 @@ int __libcpp_recursive_mutex_unlock(__li
 
 int __libcpp_recursive_mutex_destroy(__libcpp_recursive_mutex_t *__m)
 {
-  static_cast<void>(__m);
+  DeleteCriticalSection(__m);
   return 0;
 }