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Use the `before` visitor in mangle props
author
Mihai Bazon
<mihai.bazon@gmail.com>
Fri, 10 Apr 2015 08:33:29 +0000
(11:33 +0300)
committer
Mihai Bazon
<mihai.bazon@gmail.com>
Fri, 10 Apr 2015 08:33:29 +0000
(11:33 +0300)
(works around a bug in our tree walker which, while cloning nodes, breaks
references between labeled statements and break/continue labels)
lib/propmangle.js
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diff --git
a/lib/propmangle.js
b/lib/propmangle.js
index
f79b474
..
46fb752
100644
(file)
--- a/
lib/propmangle.js
+++ b/
lib/propmangle.js
@@
-102,7
+102,7
@@
function mangle_properties(ast, options) {
}));
// step 2: transform the tree, renaming properties
- return ast.transform(new TreeTransformer(
null,
function(node){
+ return ast.transform(new TreeTransformer(function(node){
if (node instanceof AST_ObjectKeyVal) {
if (should_mangle(node.key)) {
node.key = mangle(node.key);