Fix bug 1011

frog/minfrog

 #!/usr/bin/env node
 //  ********** Library dart:core **************
 //  ********** Natives dart:core **************
 function $throw(e) {
   // If e is not a value, we can use V8's captureStackTrace utility method.
   // TODO(jmesserly): capture the stack trace on other JS engines.
   if (e && (typeof e == 'object') && Error.captureStackTrace) {
     // TODO(jmesserly): this will clobber the e.stack property
     Error.captureStackTrace(e, $throw);
   }
@@ skipping 4098 matching lines @@
         $globals.world.internalError(('unimplemented: unary ' + node.op), node.span);
       }
       $throw(new FallThroughError());
 
     default:
 
       $globals.world.internalError(('unimplemented: ' + node.op), node.span);
 
   }
 }
+MethodGenerator.prototype.visitDeclaredIdentifier = function(node) {
+  $globals.world.error('Expected expression', node.span);
+}
 MethodGenerator.prototype.visitAwaitExpression = function(node) {
   $globals.world.internalError('Await expressions should have been eliminated before code generation', node.span);
 }
 MethodGenerator.prototype.visitPostfixExpression = function(node, isVoid) {
   var $this = this; // closure support
   var value = this.visitValue(node.body);
   if (value.get$type().get$isNum() && !value.get$isFinal()) {
     return new Value(value.get$type(), ('' + value.get$code() + node.op), node.span, true);
   }
   var kind = (16/*TokenKind.INCR*/ == node.op.kind) ? 42/*TokenKind.ADD*/ : 43/*TokenKind.SUB*/;
@@ skipping 9657 matching lines @@
   $globals._RED_COLOR = '\u001b[31m';
 }
 var const$1 = new EmptyQueueException()/*const EmptyQueueException()*/;
 var const$126 = new IllegalAccessException()/*const IllegalAccessException()*/;
 var const$127 = ImmutableList.ImmutableList$from$factory([])/*const []*/;
 var const$2 = new _DeletedKeySentinel()/*const _DeletedKeySentinel()*/;
 var const$7 = new NoMoreElementsException()/*const NoMoreElementsException()*/;
 var $globals = {};
 $static_init();
 main();