1 files changed, 3 insertions, 0 deletions
diff --git a/script-beta/vm/getInfer.lua b/script-beta/vm/getInfer.lua
index c27fc6d2..194f78b4 100644
--- a/script-beta/vm/getInfer.lua
+++ b/script-beta/vm/getInfer.lua
@@ -32,6 +32,9 @@ function vm.getLiteral(source)
             literals[#literals+1] = util.viewLiteral(value)
         end
     end
+    if #literals == 0 then
+        return nil
+    end
     table.sort(literals)
     return table.concat(literals, '|')
 end