1 files changed, 1 insertions, 1 deletions
diff --git a/lib/compress.js b/lib/compress.js
index 0321a532..e3532fef 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1671,7 +1671,7 @@ merge(Compressor.prototype, {
             function symbol_in_lvalues(sym, parent) {
                 var lvalue = lvalues[sym.name];
                 if (!lvalue) return;
-                if (lvalue !== lhs) return !(parent instanceof AST_Call && parent.expression === sym);
+                if (lvalue !== lhs) return true;
                 scan_rhs = false;
             }