tree transformer api (WIP)

1 files changed, 1 insertions, 7 deletions

diff --git a/lib/compress.js b/lib/compress.js
index 5b0e06a0..6813925e 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1014,6 +1014,7 @@ function Compressor(options, false_by_default) {
         self = self.clone();
         self.expression = self.expression.squeeze(compressor);
         self.body = self.body.squeeze(compressor);
+        return self;
     });
 
     SQUEEZE(AST_Exit, function(self, compressor){
@@ -1569,13 +1570,6 @@ function Compressor(options, false_by_default) {
         return self;
     });
 
-    SQUEEZE(AST_Assign, function(self, compressor){
-        self = self.clone();
-        self.left = self.left.squeeze(compressor);
-        self.right = self.right.squeeze(compressor);
-        return self.optimize(compressor);
-    });
-
     SQUEEZE(AST_SymbolRef, function(self, compressor){
         return self.optimize(compressor);
     });