From 4a7de63c83bef54ec35922cc0a01386365c777c5 Mon Sep 17 00:00:00 2001
From: Gabriela Araujo Britto <gabrielaa@microsoft.com>
Date: Tue, 15 Feb 2022 11:45:58 -0800
Subject: [PATCH] undo unnecessary changes

---
 src/compiler/checker.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 59d1e28db88..78854ac51da 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -26061,14 +26061,12 @@ namespace ts {
                 links.resolvedSignature = cached;
                 return type;
             }
-
             const contextualSignature = getContextualSignature(func);
             if (contextualSignature) {
-                const signature = contextualSignature;
                 const index = func.parameters.indexOf(parameter) - (getThisParameter(func) ? 1 : 0);
                 return parameter.dotDotDotToken && lastOrUndefined(func.parameters) === parameter ?
-                    getRestTypeAtPosition(signature, index) :
-                    tryGetTypeAtPosition(signature, index);
+                    getRestTypeAtPosition(contextualSignature, index) :
+                    tryGetTypeAtPosition(contextualSignature, index);
             }
         }