arrows fix for object literal methods containing arguments (#2632)

fixes #2631
2017-12-21 04:50:26 -05:00
parent 85bfa17139
commit 8d156b51fe
2 changed files with 46 additions and 0 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -5414,6 +5414,8 @@ merge(Compressor.prototype, {
        // p(){return x;} ---> p:()=>x
        if (compressor.option("arrows")
            && compressor.parent() instanceof AST_Object
+            && !self.value.uses_arguments
+            && !self.value.uses_eval
            && self.value.body.length == 1
            && self.value.body[0] instanceof AST_Return
            && self.value.body[0].value