X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fae803f27be8ae1c4fe8f8775b333cc0fc80bdee..4e2251ecd324ba89c486434485efcb1d32ee7dca:/include/wx/hashmap.h

diff --git a/include/wx/hashmap.h b/include/wx/hashmap.h
index 2b3d1e665f..41aaccb230 100644
--- a/include/wx/hashmap.h
+++ b/include/wx/hashmap.h
@@ -465,11 +465,19 @@ 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 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(wxUint32, x) ) ^
-               longHash( wx_truncate_cast(wxUint32, x >> (sizeof(wxUint32) * 8)) );
+        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
 #endif
 
 public: