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diff --git a/utils/check-exact/cases/LayoutLet3.hs b/utils/check-exact/cases/LayoutLet3.hs
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+module LayoutLet3 where
+
+-- Simple let expression, rename xxx to something longer or shorter
+-- and the let/in layout should adjust accordingly
+-- In this case the tokens for xxx + a + b should also shift out
+
+foo xxx = let a = 1
+ b = 2
+ in xxx + a + b
+