Merge branch 'master' into harmony

2016-06-09 22:29:52 +02:00
parent dcfc514c38 31d5825a86
commit fa29344781
9 changed files with 142 additions and 6 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -346,7 +346,7 @@ merge(Compressor.prototype, {
                    if (ref.scope.uses_eval || ref.scope.uses_with) break;

                    // Constant single use vars can be replaced in any scope.
-                    if (var_decl.value.is_constant(compressor)) {
+                    if (!(var_decl.value instanceof AST_RegExp) && var_decl.value.is_constant(compressor)) {
                        var ctt = new TreeTransformer(function(node) {
                            if (node === ref)
                                return replace_var(node, ctt.parent(), true);