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-rw-r--r--lib/compress.js3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/compress.js b/lib/compress.js
index 6f702ea9..9a6d0191 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1911,7 +1911,8 @@ merge(Compressor.prototype, {
if (!--replaced) abort = true;
if (is_lhs(node, multi_replacer.parent())) return node;
var ref = rvalue.clone();
- value_def.references.push(ref);
+ ref.scope = node.scope;
+ ref.reference();
if (replaced == assign_pos) {
abort = true;
return make_node(AST_Assign, candidate, {