From d9d5e3a28331899106c6698d86041fb41dd503c8 Mon Sep 17 00:00:00 2001
From: Daniel Rosenwasser <drosen@microsoft.com>
Date: Mon, 28 Dec 2015 16:16:02 -0500
Subject: [PATCH] Added test from #6278.

---
 .../stringLiteral/stringLiteralTypesOverloads05.ts  | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloads05.ts

diff --git a/tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloads05.ts b/tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloads05.ts
new file mode 100644
index 00000000000..182155790a6
--- /dev/null
+++ b/tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloads05.ts
@@ -0,0 +1,13 @@
+// @declaration: true
+
+interface Animal { animal: {} };
+interface Dog extends Animal { dog: {} }
+interface Cat extends Animal { cat: {} }
+interface Moose extends Animal { moose: {} }
+
+function doThing(x: "dog"): Dog;
+function doThing(x: "cat"): Cat;
+function doThing(x: string): Animal;
+function doThing(x: string, y?: string): Moose {
+    return undefined;
+}
\ No newline at end of file