Differences

This shows you the differences between two versions of the page.

--- rfc:generics [2016/04/25 14:58] – note about generic constructors mindplay
+++ rfc:generics [2016/04/25 15:19] – mindplay
@@ Line 381: / Line 381: @@
 TODO: decide whether or not [[https://en.wikipedia.org/wiki/Bounded_quantification|bounded polymorphism]] should be supported.
+=== Multiple Constraints ===
+TODO: decide whether or not multiple constraints should be supported, e.g. with a Java-like syntax:
+<code php>
+class A<T> where T is T1, T is T2 {
+    // ...
+}
+</code>
+This may relate to the [[https://wiki.php.net/rfc/union_types|union types RFC]] - if implemented, it may be more natural to expect support for union types as bounds.
 ==== Autoloading ====