faster fail-over

2017-12-07 23:36:39 +08:00 · 2017-12-07 23:36:39 +08:00 · 4f5d12c573
commit 4f5d12c573
parent 571ce3529e
1 changed files with 1 additions and 0 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@ -4655,6 +4655,7 @@ merge(Compressor.prototype, {
        var arg_index;
        if (consequent instanceof AST_Call
            && alternative.TYPE === consequent.TYPE
+            && consequent.args.length > 0
            && consequent.args.length == alternative.args.length
            && consequent.expression.equivalent_to(alternative.expression)
            && !self.condition.has_side_effects(compressor)