Add cando example with Block

Raku · May 17, 2019 · b25e802 · b25e802
1 parent 3bbea96
commit b25e802
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/doc/Type/Code.pod6 b/doc/Type/Code.pod6
@@ -145,6 +145,12 @@ Returns a list of candidates that can be called with the given
 L<Capture|/type/Capture>.  Since C<Code> objects do not have any multiple
 dispatch, this either returns a list with the object, or an empty list.
 
+    my $single = \'a';         # a single argument Capture
+    my $plural = \'a', 42;     # a two argument Capture
+    my &block = { say $^a };   # a Block object, that is a subclass of Code, taking one argument
+    say &block.cando($single); # OUTPUT: «(-> $a { #`(Block|94212856419136) ... })␤»
+    say &block.cando($plural); # OUTPUT: «()␤»
+
 =head2 method Str
 
 Defined as: