fix unsafe evaluate of AST_Array (#2825)

fixes #2822
2018-01-21 01:39:44 +08:00
parent 069df27bf1
commit e2dc9cf091
2 changed files with 18 additions and 1 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -2240,7 +2240,10 @@ merge(Compressor.prototype, {
                var elements = [];
                for (var i = 0, len = this.elements.length; i < len; i++) {
                    var element = this.elements[i];
-                    if (element instanceof AST_Function) continue;
+                    if (element instanceof AST_Function) {
+                        elements.push(element);
+                        continue;
+                    }
                    var value = element._eval(compressor, depth);
                    if (element === value) return this;
                    elements.push(value);