From d6bf27d6b6bc4a74d8cd47c68f1b452171cdf3dd Mon Sep 17 00:00:00 2001
From: Nathan Shively-Sanders <nathansa@microsoft.com>
Date: Thu, 10 Nov 2016 11:46:10 -0800
Subject: [PATCH] Correctly check spread assignments in strict mode

Previously it crashed in the binder.
---
 src/compiler/binder.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/binder.ts b/src/compiler/binder.ts
index 197adfdb5c4..3e65b547d5b 100644
--- a/src/compiler/binder.ts
+++ b/src/compiler/binder.ts
@@ -1553,7 +1553,7 @@ namespace ts {
                 const seen = createMap<ElementKind>();
 
                 for (const prop of node.properties) {
-                    if (prop.name.kind !== SyntaxKind.Identifier) {
+                    if (prop.kind === SyntaxKind.SpreadAssignment || prop.name.kind !== SyntaxKind.Identifier) {
                         continue;
                     }