extend cascade into a.b (#1829)

fixes #27
2017-04-19 04:17:15 +08:00
parent 0f4f01b66c
commit 28cfb65c47
2 changed files with 23 additions and 0 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -3132,6 +3132,7 @@ merge(Compressor.prototype, {
                            field = "left";
                        }
                    } else if (cdr instanceof AST_Call
+                        || cdr instanceof AST_PropAccess
                        || cdr instanceof AST_Unary && !unary_side_effects(cdr.operator)) {
                        field = "expression";
                    } else {