RT #78406, block parameter ro/rw issues

Raku · Jan 4, 2013 · 06074b4 · 06074b4
1 parent b428149
commit 06074b4
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/S04-statements/for.t b/S04-statements/for.t
@@ -14,7 +14,7 @@ for statement as possible
 
 =end description
 
-plan 73;
+plan 75;
 
 ## No foreach
 # L<S04/The C<for> statement/"no foreach statement any more">
@@ -556,4 +556,11 @@ lives_ok {
        'array expanded in for loop is expanded';
 }
 
+# RT #78406
+{
+    my $c = 0;
+    dies_ok { for ^8 { .=fmt('%03b'); $c++ } }, '$_ is read-only here';
+    is $c, 0, '... and $_ is *always* read-only here';
+}
+
 # vim: ft=perl6