From ddd30eeaaad77662edb7c0de5e500379e81e8095 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?F=C3=A1bio=20Santos?= <fabiosantosart@gmail.com>
Date: Wed, 5 Aug 2015 11:49:31 +0100
Subject: [PATCH 1/2] Uglifyjs already supports super as an implicit global!
 Just adding a test to indicate that.

---
 test/compress/super.js | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 test/compress/super.js

diff --git a/test/compress/super.js b/test/compress/super.js
new file mode 100644
index 00000000..d297a84e
--- /dev/null
+++ b/test/compress/super.js
@@ -0,0 +1,9 @@
+
+super_can_be_parsed: {
+    input: {
+        super(1,2);
+        super.meth();
+    }
+    expect_exact: "super(1,2);super.meth();"
+}
+

From e80ed38772db814040e2cc7c2fe6840a82939b7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?F=C3=A1bio=20Santos?= <fabiosantosart@gmail.com>
Date: Fri, 7 Aug 2015 02:44:53 +0100
Subject: [PATCH 2/2] Super!

---
 lib/ast.js    | 4 ++++
 lib/output.js | 3 +++
 lib/parse.js  | 5 ++++-
 lib/scope.js  | 2 ++
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/ast.js b/lib/ast.js
index 7caccfd3..078f748e 100644
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -940,6 +940,10 @@ var AST_This = DEFNODE("This", null, {
     $documentation: "The `this` symbol",
 }, AST_Symbol);
 
+var AST_Super = DEFNODE("Super", null, {
+    $documentation: "The `super` symbol",
+}, AST_Symbol);
+
 var AST_Constant = DEFNODE("Constant", null, {
     $documentation: "Base class for all constants",
     getValue: function() {
diff --git a/lib/output.js b/lib/output.js
index 28c1facd..275cf9b6 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -1151,6 +1151,9 @@ function OutputStream(options) {
     DEFPRINT(AST_This, function(self, output){
         output.print("this");
     });
+    DEFPRINT(AST_Super, function(self, output){
+        output.print("super");
+    });
     DEFPRINT(AST_Constant, function(self, output){
         output.print(self.getValue());
     });
diff --git a/lib/parse.js b/lib/parse.js
index 7b175a7e..269bb235 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -1361,7 +1361,9 @@ function parse($TEXT, options) {
 
     function _make_symbol(type) {
         var name = S.token.value;
-        return new (name == "this" ? AST_This : type)({
+        return new (name == "this" ? AST_This :
+                    name == "super" ? AST_Super :
+                    type)({
             name  : String(name),
             start : S.token,
             end   : S.token
@@ -1481,6 +1483,7 @@ function parse($TEXT, options) {
     function is_assignable(expr) {
         if (!options.strict) return true;
         if (expr instanceof AST_This) return false;
+        if (expr instanceof AST_Super) return false;
         return (expr instanceof AST_PropAccess || expr instanceof AST_Symbol);
     };
 
diff --git a/lib/scope.js b/lib/scope.js
index a251f55b..55d7c4e9 100644
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -472,6 +472,8 @@ AST_Toplevel.DEFMETHOD("compute_char_frequency", function(options){
             base54.consider("new");
         else if (node instanceof AST_This)
             base54.consider("this");
+        else if (node instanceof AST_Super)
+            base54.consider("super");
         else if (node instanceof AST_Try)
             base54.consider("try");
         else if (node instanceof AST_Catch)