Enable --screw-ie8 by default.

catch identifier is mangled correctly for ES5 standards-compliant JS engines by default. Unconditionally use the ie8 if/do-while workaround whether or not --screw-ie8 is enabled. To support non-standard ie8 javascript use: uglifyjs --support-ie8
2016-06-30 00:24:34 -04:00
parent 030611b729
commit 02c638209e
7 changed files with 30 additions and 19 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -72,7 +72,7 @@ function Compressor(options, false_by_default) {
        pure_getters  : false,
        pure_funcs    : null,
        negate_iife   : !false_by_default,
-        screw_ie8     : false,
+        screw_ie8     : true,
        drop_console  : false,
        angular       : false,
        warnings      : true,