shoe use of empty angle brackets

Author: tbrowder

doc/Type/Hash.pod6

@@ -654,7 +654,17 @@ The adverb C<:p> returns a C<Pair> or a List of C<Pair> instead of just the valu
 The adverbs C<:v> and C<:k> return the key or value or a list their of.
 
     my %h = a => 1, b => 2;
-    say %h<a>:k;   # a
+    say %h<a>:k;    # a
     say %h<a b>:k;  # (a b)
 
+You can also use the adverbs without knowning anything about the hash by using 
+empty angle brackets in which case all the keys and values will be listed:
+
+    my %h1 = a => 1;
+    my %h2 = a => 1, b => 2;
+    say %h1<>:k # (a)
+    say %h1<>:v # (1)
+    say %h2<>:k # (a b)    
+    say %h2<>:v # (1 2)
+    
 =end pod