From 17153a6e5fb6bc34422a460b4d0246afd4cc0dd2 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Sun, 30 Jun 2019 08:54:48 -1000
Subject: [PATCH] Fix linting error

---
 src/compiler/checker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 533231a575b..9c7a538172c 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -24259,7 +24259,7 @@ namespace ts {
             const elementTypes = arity ? type.typeArguments!.slice() : [];
             for (let i = arity; i < patternElements.length; i++) {
                 const e = patternElements[i];
-                if (i < patternElements.length - 1 || !(e.kind === SyntaxKind.BindingElement && (<BindingElement>e).dotDotDotToken)) {
+                if (i < patternElements.length - 1 || !(e.kind === SyntaxKind.BindingElement && e.dotDotDotToken)) {
                     elementTypes.push(!isOmittedExpression(e) && hasDefaultValue(e) ? getTypeFromBindingElement(e, /*includePatternInType*/ false, /*reportErrors*/ false) : anyType);
                     if (!isOmittedExpression(e) && !hasDefaultValue(e)) {
                         reportImplicitAny(e, anyType);