From ca2a8e8518b84ce60502ba0c390acd67aab4121f Mon Sep 17 00:00:00 2001
From: Nathan Shively-Sanders <nathansa@microsoft.com>
Date: Wed, 19 Jul 2017 16:59:27 -0700
Subject: [PATCH] Fix typeOperatingSpacingRule:use ReadonlyArray

---
 scripts/tslint/typeOperatorSpacingRule.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/tslint/typeOperatorSpacingRule.ts b/scripts/tslint/typeOperatorSpacingRule.ts
index 4bd70e6eefa..d7da2e6b5e8 100644
--- a/scripts/tslint/typeOperatorSpacingRule.ts
+++ b/scripts/tslint/typeOperatorSpacingRule.ts
@@ -19,7 +19,7 @@ function walk(ctx: Lint.WalkContext<void>): void {
         ts.forEachChild(node, recur);
     }
 
-    function check(types: ts.TypeNode[]): void {
+    function check(types: ReadonlyArray<ts.TypeNode>): void {
         let expectedStart = types[0].end + 2; // space, | or &
         for (let i = 1; i < types.length; i++) {
             const currentType = types[i];