4 files changed, 21 insertions, 17 deletions

diff --git a/lib/ast.js b/lib/ast.js
index c93ed4f3..9dd92cb2 100644
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -286,16 +286,16 @@ var AST_Continue = DEFNODE("Continue", null, {
 
 /* -----[ IF ]----- */
 
-var AST_If = DEFNODE("If", "condition consequent alternative", {
+var AST_If = DEFNODE("If", "condition alternative", {
     $documentation: "A `if` statement",
     _walk: function(visitor) {
         return visitor._visit(this, function(){
             this.condition._walk(visitor);
-            this.consequent._walk(visitor);
+            this.body._walk(visitor);
             if (this.alternative) this.alternative._walk(visitor);
         });
     }
-});
+}, AST_StatementWithBody);
 
 /* -----[ SWITCH ]----- */
 
diff --git a/lib/compress.js b/lib/compress.js
index 04d5720b..c290a02e 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -276,7 +276,7 @@ function Compressor(options, false_by_default) {
     SQUEEZE(AST_If, function(self, compressor){
         self = self.clone();
         self.condition = self.condition.squeeze(compressor);
-        self.consequent = self.consequent.squeeze(compressor);
+        self.body = self.body.squeeze(compressor);
         if (self.alternative)
             self.alternative = self.alternative.squeeze(compressor);
         return self;
diff --git a/lib/output.js b/lib/output.js
index 810a66a1..c321d46d 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -447,6 +447,10 @@ function OutputStream(options) {
         });
     };
 
+    AST_StatementWithBody.DEFMETHOD("_do_print_body", function(output){
+        force_statement(this.body, output);
+    });
+
     DEFPRINT(AST_Statement, function(self, output){
         self.body.print(output);
         output.semicolon();
@@ -476,7 +480,7 @@ function OutputStream(options) {
     DEFPRINT(AST_Do, function(self, output){
         output.print("do");
         output.space();
-        force_statement(self.body, output);
+        self._do_print_body(output);
         output.space();
         output.print("while");
         output.space();
@@ -492,7 +496,7 @@ function OutputStream(options) {
             self.condition.print(output);
         });
         output.space();
-        force_statement(self.body, output);
+        self._do_print_body(output);
     });
     DEFPRINT(AST_For, function(self, output){
         output.print("for");
@@ -517,7 +521,7 @@ function OutputStream(options) {
             }
         });
         output.space();
-        force_statement(self.body, output);
+        self._do_print_body(output);
     });
     DEFPRINT(AST_ForIn, function(self, output){
         output.print("for");
@@ -530,7 +534,7 @@ function OutputStream(options) {
             self.object.print(output);
         });
         output.space();
-        force_statement(self.body, output);
+        self._do_print_body(output);
     });
     DEFPRINT(AST_With, function(self, output){
         output.print("with");
@@ -539,7 +543,7 @@ function OutputStream(options) {
             self.expression.print(output);
         });
         output.space();
-        force_statement(self.body, output);
+        self._do_print_body(output);
     });
 
     /* -----[ functions ]----- */
@@ -606,22 +610,22 @@ function OutputStream(options) {
         // IF *without* an ELSE block (then the outer ELSE would refer
         // to the inner IF).  This function checks for this case and
         // adds the block brackets if needed.
-        if (!self.consequent)
+        if (!self.body)
             return output.semicolon();
-        if (self.consequent instanceof AST_Do
+        if (self.body instanceof AST_Do
             && output.option("ie_proof")) {
             // https://github.com/mishoo/UglifyJS/issues/#issue/57 IE
             // croaks with "syntax error" on code like this: if (foo)
             // do ... while(cond); else ...  we need block brackets
             // around do/while
-            make_block(self.consequent, output);
+            make_block(self.body, output);
             return;
         }
-        var b = self.consequent;
+        var b = self.body;
         while (true) {
             if (b instanceof AST_If) {
                 if (!b.alternative) {
-                    make_block(self.consequent, output);
+                    make_block(self.body, output);
                     return;
                 }
                 b = b.alternative;
@@ -631,7 +635,7 @@ function OutputStream(options) {
             }
             else break;
         }
-        self.consequent.print(output);
+        self.body.print(output);
     };
     DEFPRINT(AST_If, function(self, output){
         output.print("if");
@@ -647,7 +651,7 @@ function OutputStream(options) {
             output.space();
             self.alternative.print(output);
         } else {
-            force_statement(self.consequent, output);
+            self._do_print_body(output);
         }
     });
 
diff --git a/lib/parse.js b/lib/parse.js
index 9c3f3fb1..2eec3356 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -999,7 +999,7 @@ function parse($TEXT, exigent_mode) {
         }
         return new AST_If({
             condition   : cond,
-            consequent  : body,
+            body        : body,
             alternative : belse
         });
     };