fold cascade functionality into collapse_vars (#2586)

2017-12-14 01:20:36 +08:00
parent 7f418978c9
commit ef618332ea
23 changed files with 269 additions and 207 deletions
--- a/test/compress/return_undefined.js
+++ b/test/compress/return_undefined.js
@@ -17,7 +17,6 @@ return_undefined: {
        keep_fnames   : false,
        hoist_vars    : true,
        join_vars     : true,
-        cascade       : true,
        negate_iife   : true
    };
    input: {