Annotate List!ensure-allocated to return Nil

rakudo · Mar 13, 2016 · 43e7638 · 43e7638
1 parent 7358690
commit 43e7638
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/List.pm b/src/core/List.pm
@@ -265,7 +265,7 @@ my class List does Iterable does Positional { # declared in BOOTSTRAP
         list
     }
 
-    method !ensure-allocated() {
+    method !ensure-allocated(--> Nil) {
         $!reified := nqp::create(IterationBuffer) unless $!reified.DEFINITE;
     }