- Added $kindof compile time function.

- Deprecated `@typekind` macro in favour of `$kindof`.
- Deprecated `@typeis` macro in favour of `$typeof(#foo) == int`.

lib/std/collections/object.c3

@@ -185,7 +185,7 @@ fn void Object.set_object(&self, String key, Object* new_object) @private
 
 <*
  @require self.allocator != null : "This object is not properly initialized, was it really created using 'new'"
- @require !@typeis(value, void*) ||| value == null : "void pointers cannot be stored in an object"
+ @require $typeof(value) != void* ||| value == null : "void pointers cannot be stored in an object"
 *>
 macro Object* Object.object_from_value(&self, value) @private
 {