From bac22846c91365e1e6a2eeb4e971b2a7e336b192 Mon Sep 17 00:00:00 2001
From: "shyyko.serhiy@gmail.com" <shyyko.serhiy@gmail.com>
Date: Sun, 2 Aug 2015 23:58:46 +0300
Subject: [PATCH] fix issue https://github.com/Microsoft/TypeScript/issues/3991

---
 src/compiler/checker.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 2ff2c8590d0..04d8ce937d0 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -10449,7 +10449,10 @@ namespace ts {
                     case SyntaxKind.FunctionExpression:
                     case SyntaxKind.FunctionDeclaration:
                     case SyntaxKind.ArrowFunction:
-                    case SyntaxKind.ObjectLiteralExpression: return false;
+                    case SyntaxKind.ClassExpression:
+                    case SyntaxKind.ClassDeclaration:
+                    case SyntaxKind.GetAccessor:
+                    case SyntaxKind.SetAccessor: return false;
                     default: return forEachChild(n, containsSuperCall);
                 }
             }