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-rw-r--r--tools/js-optimizer.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js
index eaeabeef..e3558e34 100644
--- a/tools/js-optimizer.js
+++ b/tools/js-optimizer.js
@@ -1645,7 +1645,7 @@ function eliminate(ast) {
traverseInOrder(node[1]);
} else if (type == 'label') {
traverseInOrder(node[2]);
- } else if (type == 'while') {
+ } else if (type == 'while' || type == 'seq') {
traverseInOrder(node[1]);
traverseInOrder(node[2]);
} else if (type == 'do') {