From 170bc6f519ca7e44b522cdf6ce8d7ccc95231736 Mon Sep 17 00:00:00 2001
From: Francois Wouts <f@codonut.com>
Date: Mon, 28 Aug 2017 08:14:08 +1000
Subject: [PATCH] Add test for #18071

---
 src/harness/unittests/printer.ts                               | 3 +++
 .../printerApi/printsFileCorrectly.regularExpressionLiteral.js | 1 +
 2 files changed, 4 insertions(+)
 create mode 100644 tests/baselines/reference/printerApi/printsFileCorrectly.regularExpressionLiteral.js

diff --git a/src/harness/unittests/printer.ts b/src/harness/unittests/printer.ts
index 23e301f3669..825bfddbb4a 100644
--- a/src/harness/unittests/printer.ts
+++ b/src/harness/unittests/printer.ts
@@ -56,6 +56,9 @@ namespace ts {
 
             // github #14948
             printsCorrectly("templateLiteral", {}, printer => printer.printFile(createSourceFile("source.ts", "let greeting = `Hi ${name}, how are you?`;", ScriptTarget.ES2017)));
+
+            // github #18071
+            printsCorrectly("regularExpressionLiteral", {}, printer => printer.printFile(createSourceFile("source.ts", "let regex = /abc/;", ScriptTarget.ES2017)));
         });
 
         describe("printBundle", () => {
diff --git a/tests/baselines/reference/printerApi/printsFileCorrectly.regularExpressionLiteral.js b/tests/baselines/reference/printerApi/printsFileCorrectly.regularExpressionLiteral.js
new file mode 100644
index 00000000000..309f6899779
--- /dev/null
+++ b/tests/baselines/reference/printerApi/printsFileCorrectly.regularExpressionLiteral.js
@@ -0,0 +1 @@
+let regex = /abc/;