Initial data commit

Task/Inheritance-Multiple/D/inheritance-multiple-4.d

@@ -0,0 +1,19 @@
+template registerable() {
+    void register() { /* implementation */ }
+}
+
+string makeFunction(string s) {
+    return `string `~s~`(){ return "`~s~`";}`;
+}
+
+class Foo {
+    mixin registerable!();
+    mixin(makeFunction("myFunction"));
+}
+
+unittest {
+    import std.stdio : writeln;
+    Foo foo = new Foo;
+    foo.register();
+    writeln(foo.myFunction());
+}