From: Mihai Bazon <mihai@bazon.net>
Date: Wed, 7 Jan 2015 09:20:04 +0000 (+0200)
Subject: Fix make_node_from_constant for Regexp-s
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=61c233a08ed3768f19f05579888b327eee7286ec;p=UglifyJS.git

Fix make_node_from_constant for Regexp-s

Close #588
---

diff --git a/lib/compress.js b/lib/compress.js
index 83c3e6d0..d503ed17 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -163,10 +163,10 @@ merge(Compressor.prototype, {
             return make_node(AST_Undefined, orig).optimize(compressor);
           default:
             if (val === null) {
-                return make_node(AST_Null, orig).optimize(compressor);
+                return make_node(AST_Null, orig, { value: null }).optimize(compressor);
             }
             if (val instanceof RegExp) {
-                return make_node(AST_RegExp, orig).optimize(compressor);
+                return make_node(AST_RegExp, orig, { value: val }).optimize(compressor);
             }
             throw new Error(string_template("Can't handle constant of type: {type}", {
                 type: typeof val