test for RT #74430: index and is copy interaction

Raku · Jan 14, 2013 · dee9fde · dee9fde
1 parent 60bc178
commit dee9fde
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/S06-traits/is-copy.t b/S06-traits/is-copy.t
@@ -4,7 +4,7 @@ use Test;
 # L<S06/"Parameter traits"/"=item is copy">
 # should be moved with other subroutine tests?
 
-plan 22;
+plan 23;
 
 {
   sub foo($a is copy) {
@@ -107,5 +107,12 @@ plan 22;
     is j([1, 2, 3, 4]), '1,2,3,4', 'can use ||= on "is copy" array';
 }
 
+# RT #74430
+{
+    sub foo(@items is copy) { @items[0..^1] };
+    my @items = 'a'...'g';
+    is foo(@items), 'a', 'can slice "is copy" arrays';
+}
+
 
 # vim: ft=perl6