X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/53a2db124c633f80bdb16336084262037d879a2c..591cc82deb5bc6dd0af6047ecfa7ce7cf4f8d859:/include/wx/hashset.h?ds=sidebyside

diff --git a/include/wx/hashset.h b/include/wx/hashset.h
index 1be24e907b..542b522c44 100644
--- a/include/wx/hashset.h
+++ b/include/wx/hashset.h
@@ -14,7 +14,25 @@
 
 #include "wx/hashmap.h"
 
-#if wxUSE_STL && defined(HAVE_STL_HASH_MAP)
+// see comment in wx/hashmap.h which also applies to different standard hash
+// set classes
+
+#if wxUSE_STL && \
+    (defined(HAVE_STD_UNORDERED_SET) || defined(HAVE_TR1_UNORDERED_SET))
+
+#if defined(HAVE_STD_UNORDERED_SET)
+    #include <unordered_set>
+    #define _WX_DECLARE_HASH_SET( KEY_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP )\
+        typedef std::unordered_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME
+#elif defined(HAVE_TR1_UNORDERED_SET)
+    #include <tr1/unordered_set>
+    #define _WX_DECLARE_HASH_SET( KEY_T, HASH_T, KEY_EQ_T, CLASSNAME, CLASSEXP )\
+        typedef std::tr1::unordered_set< KEY_T, HASH_T, KEY_EQ_T > CLASSNAME
+#else
+#error Update this code: unordered_set is available, but I do not know where.
+#endif
+
+#elif wxUSE_STL && defined(HAVE_STL_HASH_MAP)
 
 #if defined(HAVE_EXT_HASH_MAP)
     #include <ext/hash_set>