minor clean-ups (#3588)

2019-11-16 00:40:22 +08:00
parent 4027f87717
commit dcfc4aca5b
2 changed files with 1 additions and 3 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1176,7 +1176,6 @@ merge(Compressor.prototype, {
                }
                // These node types have child nodes that execute sequentially,
                // but are otherwise not safe to scan into or beyond them.
-                var sym;
                if (is_last_node(node, parent) || may_throw(node)) {
                    stop_after = node;
                    if (node instanceof AST_Scope) abort = true;
@@ -7163,7 +7162,6 @@ merge(Compressor.prototype, {

    OPT(AST_Object, function(self, compressor) {
        if (!compressor.option("objects") || compressor.has_directive("use strict")) return self;
-        var props = self.properties;
        var keys = new Dictionary();
        var values = [];
        self.properties.forEach(function(prop) {