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-rw-r--r--script-beta/vm/getInfer.lua3
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