Fix handling of constants

Close #113

2 files changed, 2 insertions, 7 deletions

diff --git a/lib/compress.js b/lib/compress.js
index bc0b9ee5..fe3d34b6 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -669,12 +669,7 @@ merge(Compressor.prototype, {
         });
         def(AST_SymbolRef, function(){
             var d = this.definition();
-            if (d && d.constant) {
-                var orig = d.orig[0];
-                if (orig) orig = orig.init[0];
-                orig = orig && orig.value;
-                if (orig) return ev(orig);
-            }
+            if (d && d.constant && d.init) return ev(d.init);
             throw def;
         });
     })(function(node, func){
diff --git a/lib/scope.js b/lib/scope.js
index 7bcd372f..f23f6eb9 100644
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -141,7 +141,7 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(){
                  || node instanceof AST_SymbolConst) {
             var def = scope.def_variable(node);
             def.constant = node instanceof AST_SymbolConst;
-            def = tw.parent();
+            def.init = tw.parent().value;
         }
         else if (node instanceof AST_SymbolCatch) {
             // XXX: this is wrong according to ECMA-262 (12.4).  the