1 files changed, 5 insertions, 0 deletions
diff --git a/plugins/org.eclipse.xtend.backend/src/org/eclipse/xtend/backend/types/builtin/FunctionType.java b/plugins/org.eclipse.xtend.backend/src/org/eclipse/xtend/backend/types/builtin/FunctionType.java
index feccb871..6834a77c 100644
--- a/plugins/org.eclipse.xtend.backend/src/org/eclipse/xtend/backend/types/builtin/FunctionType.java
+++ b/plugins/org.eclipse.xtend.backend/src/org/eclipse/xtend/backend/types/builtin/FunctionType.java
@@ -62,4 +62,9 @@ public final class FunctionType extends AbstractType {
     public boolean isAssignableFrom (BackendType other) {
         return other == this || other == VoidType.INSTANCE;
     }
+
+    @Override
+    public boolean equals (Object other) {
+        return other == this;
+    }
 }