Unable to create maps with numeric keys.

TreeMap? with exceptions

#322 marked as duplicate

keyOf() returns a bool instead, and takes an additional argument.

Thanks for the report!

Hey, one more thing, in MapView?.d:

public bool keyOf(K key, V value);

should be:

public bool keyOf(inout K key, V value);

Its causing an "interface function Map.keyOf isn't implemented" error.

ach ... I don't understand how the compilation let that one pass ... I can't get it to error, for some reason, when enabling -debug=Test on that package. Oh well; thanks!

One more issue with this fix, there's this code:

protected final bool isValidKey(K key) { /*

static if (is (T : Object))

{ if (key is null)

return false;

} */

return true;

}

With my DMD compiler, it has a problem with the 'key is null', even though I guess its supposed to be protected by the static if. Maybe it should be if (is (key : Object) ? Anyway I commented the whole check out.

wups, forgot to mention that is in MapCollection?.d. Changed it to this and it seems to work ok, not sure if this is right though:

        protected final bool isValidKey(K key)
        {
                static if (is (K : Object))
                          {
                          if (key is null)
                              return false;
                          }
                return true;
        }

That's what it should be ~ thanks!