From adeba0ac58849d333fb8541a3608bcca66d0ba26 Mon Sep 17 00:00:00 2001
From: Nicolas DUBIEN <github@dubien.org>
Date: Fri, 11 May 2018 20:02:07 +0200
Subject: [PATCH] Tuple implementation allowed an extra parameter not handled
 by the code

---
 prebuild/tuple.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prebuild/tuple.ts b/prebuild/tuple.ts
index 0e380982ab5..ded86f4d936 100644
--- a/prebuild/tuple.ts
+++ b/prebuild/tuple.ts
@@ -48,7 +48,7 @@ const generateTuple = (num: number): string => {
     // declare all signatures
     ...iota(num).map(id => `${signatureFor(id + 1)}: Tuple${id + 1}Arbitrary<${txCommas(id + 1)}>;`),
     // start declare function
-    `${signatureFor(num + 1, true)} {`,
+    `${signatureFor(num, true)} {`,
     // cascade ifs
     ...iota(num)
       .reverse()