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scala · May 28, 2019 · aaafde6 · aaafde6
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diff --git a/docs/docs/reference/dropped-features/limit22.md b/docs/docs/reference/dropped-features/limit22.md
@@ -7,7 +7,8 @@ The limits of 22 for the maximal number of parameters of function types
 and the maximal number of fields in tuple types have been dropped.
 
 Functions can now have an arbitrary number of
-parameters. Functions beyond Function22 are represented with a new trait
-`scala.FunctionXXL`.
+parameters. Functions beyond Function22 are erased to a new trait
+`scala.FunctionXXL` and tuples beyond Tuple22 are erased to a new trait `scala.TupleXXL`.
+Both of these are implemented using arrays.
 
 Tuples can also have an arbitrary number of fields. Furthermore, they support generic operation such as concatenation and indexing.