[libcxx] r321966 - Mark the transparent version set::count() as const. Thanks to Ivan Matek for the bug report.

[Marshall Clow via cfe-commits]

Author: marshall
Date: Sun Jan  7 09:39:57 2018
New Revision: 321966

URL: http://llvm.org/viewvc/llvm-project?rev=321966&view=rev
Log:
Mark the transparent version set::count() as const. Thanks to Ivan Matek for the bug report.

Modified:
    libcxx/trunk/include/set

Modified: libcxx/trunk/include/set
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/set?rev=321966&r1=321965&r2=321966&view=diff
==============================================================================
--- libcxx/trunk/include/set (original)
+++ libcxx/trunk/include/set Sun Jan  7 09:39:57 2018
@@ -1077,7 +1077,7 @@ public:
     template <typename _K2>
     _LIBCPP_INLINE_VISIBILITY
     typename enable_if<__is_transparent<_Compare, _K2>::value,size_type>::type
-    count(const _K2& __k)                  {return __tree_.__count_multi(__k);}
+    count(const _K2& __k) const            {return __tree_.__count_multi(__k);}
 #endif
 
     _LIBCPP_INLINE_VISIBILITY