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/functions.js
+++ b/test/compress/functions.js
@@ -21,7 +21,7 @@ iifes_returning_constants_keep_fargs_true: {
        join_vars     : true,
        reduce_funcs  : true,
        reduce_vars   : true,
-        cascade       : true,
+        collapse_vars : true,
        inline        : true,
    }
    input: {
@@ -58,7 +58,7 @@ iifes_returning_constants_keep_fargs_false: {
        join_vars     : true,
        reduce_funcs  : true,
        reduce_vars   : true,
-        cascade       : true,
+        collapse_vars : true,
        inline        : true,
    }
    input: {
@@ -423,9 +423,9 @@ inner_ref: {

 issue_2107: {
    options = {
-        cascade: true,
        collapse_vars: true,
        inline: true,
+        passes: 3,
        sequences: true,
        side_effects: true,
        unused: true,