add MONKEY example to Coercion Type

Raku · Dec 2, 2016 · bc67dc3 · bc67dc3
1 parent 8b78b8f
commit bc67dc3
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/doc/Type/Signature.pod6 b/doc/Type/Signature.pod6
@@ -273,6 +273,12 @@ be omitted.
     f '10', 10;
     # OUTPUT«(Int)(Str)␤»
 
+    use MONKEY;
+    augment class Str { method Date() { Date.new(self) } };
+    sub foo(Date(Str) $d) { say $d.WHAT; say $d };
+    foo "2016-12-01";
+    # OUTPUT«Date.new(2016,11,1)␤»
+
 =head2 X<Slurpy (A.K.A. Variadic) Parameters|parameter,*@;parameter,*%,slurpy argument (Signature)>
 
 A function is X<variadic> if it can take a varying number of arguments; that is,