From 341f9cf1d6cdc9a9311740fff75fcade7e9092af Mon Sep 17 00:00:00 2001
From: Daniel Rosenwasser <Daniel.Rosenwasser@microsoft.com>
Date: Tue, 5 Feb 2019 17:53:33 -0800
Subject: [PATCH] Added test.

---
 .../compiler/forwardDeclaredCommonTypes01.ts   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 tests/cases/compiler/forwardDeclaredCommonTypes01.ts

diff --git a/tests/cases/compiler/forwardDeclaredCommonTypes01.ts b/tests/cases/compiler/forwardDeclaredCommonTypes01.ts
new file mode 100644
index 0000000000..f4eea80ab0
--- /dev/null
+++ b/tests/cases/compiler/forwardDeclaredCommonTypes01.ts
@@ -0,0 +1,18 @@
+// @lib: es5
+// @target: es5
+
+interface Promise<T> {}
+interface Symbol {}
+interface Map<K, V> {}
+interface WeakMap<K extends object, V> {}
+interface Set<T> {}
+interface WeakSet<T extends object> {}
+
+(function() {
+    new Promise;
+    new Symbol; Symbol();
+    new Map;
+    new WeakMap;
+    new Set;
+    new WeakSet;
+});