From 0792c77564b946e26bb12eb85f2fc660c35baf4b Mon Sep 17 00:00:00 2001
From: alexlamsl <alexlamsl@gmail.com>
Date: Fri, 14 Apr 2017 23:51:09 +0800
Subject: [PATCH] add `warnings` as toplevel shorthand

---
 bin/uglifyjs  | 5 ++---
 lib/minify.js | 2 ++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/bin/uglifyjs b/bin/uglifyjs
index 6039352b..f451790b 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -97,9 +97,8 @@ if (program.sourceMap && "base" in program.sourceMap) {
         };
     }();
 }
-if (program.verbose && options.compress) {
-    if (typeof options.compress != "object") options.compress = {};
-    options.compress.warnings = "verbose";
+if (program.verbose) {
+    options.warnings = "verbose";
 }
 if (program.self) {
     if (program.args.length) {
diff --git a/lib/minify.js b/lib/minify.js
index 91607017..9110d089 100644
--- a/lib/minify.js
+++ b/lib/minify.js
@@ -42,11 +42,13 @@ function minify(files, options) {
             parse: {},
             sourceMap: false,
             toplevel: false,
+            warnings: true,
             wrap: false,
         }, true);
         set_shorthand("ie8", options, [ "compress", "mangle", "output" ]);
         set_shorthand("keep_fnames", options, [ "compress", "mangle" ]);
         set_shorthand("toplevel", options, [ "compress", "mangle" ]);
+        set_shorthand("warnings", options, [ "compress" ]);
         if (options.mangle) {
             options.mangle = defaults(options.mangle, {
                 cache: null,