From 1fe7d3f4764693603e80501997163a903c30862f Mon Sep 17 00:00:00 2001
From: Nathan Shively-Sanders <nathansa@microsoft.com>
Date: Thu, 8 Sep 2016 08:37:36 -0700
Subject: [PATCH] Yep, another unused function in preferConstRule

---
 scripts/tslint/preferConstRule.ts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/scripts/tslint/preferConstRule.ts b/scripts/tslint/preferConstRule.ts
index b1394c3bd1f..60d771863be 100644
--- a/scripts/tslint/preferConstRule.ts
+++ b/scripts/tslint/preferConstRule.ts
@@ -9,10 +9,6 @@ export class Rule extends Lint.Rules.AbstractRule {
     }
 }
 
-function isBindingPattern(node: ts.Node): node is ts.BindingPattern {
-    return !!node && (node.kind === ts.SyntaxKind.ArrayBindingPattern || node.kind === ts.SyntaxKind.ObjectBindingPattern);
-}
-
 function isLet(node: ts.Node) {
     return !!(ts.getCombinedNodeFlags(node) & ts.NodeFlags.Let);
 }