From 4037112f28979a3b67315ec22e0ed010a1f56531 Mon Sep 17 00:00:00 2001
From: Alexey Andreev <Alexey.Andreev@jetbrains.com>
Date: Tue, 27 Jun 2017 12:28:00 +0300
Subject: [PATCH] Implement deepCopy in JsRegExpr

---
 .../org/jetbrains/kotlin/js/backend/ast/JsRegExp.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/js/js.ast/src/org/jetbrains/kotlin/js/backend/ast/JsRegExp.java b/js/js.ast/src/org/jetbrains/kotlin/js/backend/ast/JsRegExp.java
index 937b37fd0f7..91689be64a9 100644
--- a/js/js.ast/src/org/jetbrains/kotlin/js/backend/ast/JsRegExp.java
+++ b/js/js.ast/src/org/jetbrains/kotlin/js/backend/ast/JsRegExp.java
@@ -4,6 +4,8 @@
 
 package org.jetbrains.kotlin.js.backend.ast;
 
+import org.jetbrains.annotations.NotNull;
+
 public final class JsRegExp extends JsLiteral.JsValueLiteral {
     private String flags;
     private String pattern;
@@ -37,4 +39,13 @@ public final class JsRegExp extends JsLiteral.JsValueLiteral {
         v.visit(this, ctx);
         v.endVisit(this, ctx);
     }
+
+    @NotNull
+    @Override
+    public JsRegExp deepCopy() {
+        JsRegExp copy = new JsRegExp().withMetadataFrom(this);
+        copy.setFlags(flags);
+        copy.setPattern(pattern);
+        return copy;
+    }
 }