Example for #2142

doc/Language/nativetypes.pod6

@@ -140,6 +140,22 @@ Please check
 L<the atomic operations section on the Numerics page|/language/numerics#Atomic_Operations>
 for more information on this.
 
+=head1 Rakudo specific types
+
+The types described in this section are Rakudo specific, so they are not
+guaranteed to be in other implementations or remain the same in future versions.
+Test code that uses them heavily.
+
+=begin table
+long      (long in C)
+longlong  (longlong in C)
+ulong     (long and unsigned in C)
+ulonglong (longlong and unsigned in C)
+size_t    (size_t and unsigned in C)
+ssize_t   (size_t in C)
+bool      (bool in C)
+=end table
+
 =end pod
 
 # vim: expandtab softtabstop=4 shiftwidth=4 ft=perl6

size_t.p6

@@ -0,0 +1,11 @@
+#!/usr/bin/env perl6
+
+use v6;
+
+use NativeCall;
+
+my $just-an-array = CArray[int32].new( 1, 2, 3, 4, 5 );
+
+loop ( my size_t $i = 0; $i < $just-an-array.elems; $i++ ) {
+    say $just-an-array[$i];
+}