1 files changed, 4 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/util/ExtraSets.java b/src/main/java/org/zwobble/couscous/util/ExtraSets.java
index 6e807c6..f1df962 100644
--- a/src/main/java/org/zwobble/couscous/util/ExtraSets.java
+++ b/src/main/java/org/zwobble/couscous/util/ExtraSets.java
@@ -18,4 +18,8 @@ public class ExtraSets {
     public static <T> Set<T> set(T... values) {
         return ImmutableSet.copyOf(values);
     }
+
+    public static <T> Set<T> copyOf(Iterable<T> iterable) {
+        return ImmutableSet.copyOf(iterable);
+    }
 }