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-rw-r--r--challenge-079/simon-proctor/raku/ch-2.raku2
1 files changed, 1 insertions, 1 deletions
diff --git a/challenge-079/simon-proctor/raku/ch-2.raku b/challenge-079/simon-proctor/raku/ch-2.raku
index 9824854e3a..dc65ae171b 100644
--- a/challenge-079/simon-proctor/raku/ch-2.raku
+++ b/challenge-079/simon-proctor/raku/ch-2.raku
@@ -60,4 +60,4 @@ multi sub calculate-rain-levels( @heights where { @heights.elems > 2 }, $offset=
return RainArea.new( range => ( $offset..^($offset+@heights.elems) ), :$area, :$height );
}
-multi sub calculate-rain-levels(@,$) {}
+multi sub calculate-rain-levels(@,$) { return Empty}