Include winundefs.h

[wxWidgets.git] / include / wx / hashmap.h

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index 35254a6fb9907473f64babd52ec4e91da2af4665..41aaccb230facd6b1fa590b9ddf15adf7ba72dab 100644 (file)
--- a/include/wx/hashmap.h
+++ b/include/wx/hashmap.h
@@ -465,14 +465,16 @@ class WXDLLIMPEXP_BASE wxIntegerHash
     WX_HASH_MAP_NAMESPACE::hash<unsigned short> ushortHash;
 
 #if defined wxLongLong_t && !defined wxLongLongIsLong
-    // hash<wxLongLong_t> ought to work, but some 32-bit compilers have been
-    // found where the hash doesn't work with 64-bit values.
-    #if SIZEOF_LONG == 4 && (!defined SIZEOF_LONG_LONG || SIZEOF_LONG_LONG == 8)
+    // hash<wxLongLong_t> ought to work but doesn't on some compilers
+    #if (!defined SIZEOF_LONG_LONG && SIZEOF_LONG == 4) \
+        || (defined SIZEOF_LONG_LONG && SIZEOF_LONG_LONG == SIZEOF_LONG * 2)
     size_t longlongHash( wxLongLong_t x ) const
     {
         return longHash( wx_truncate_cast(long, x) ) ^
                longHash( wx_truncate_cast(long, x >> (sizeof(long) * 8)) );
     }
+    #elif defined SIZEOF_LONG_LONG && SIZEOF_LONG_LONG == SIZEOF_LONG
+    WX_HASH_MAP_NAMESPACE::hash<long> longlongHash;
     #else
     WX_HASH_MAP_NAMESPACE::hash<wxLongLong_t> longlongHash;
     #endif