Add AccessSemantics.INVALID for invalid expressions.

pkg/compiler/lib/src/resolution/semantic_visitor.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library dart2js.semantics_visitor;
 
 import '../constants/expressions.dart';
 import '../dart2jslib.dart' show invariant, MessageKind;
 import '../dart_types.dart';
 import '../elements/elements.dart';
@@ skipping 4038 matching lines @@
   ///   m() => C(true, 42);
   ///
   R visitConstructorIncompatibleInvoke(
       NewExpression node,
       ConstructorElement constructor,
       InterfaceType type,
       NodeList arguments,
       CallStructure callStructure,
       A arg);
 
+  /// Read access of an invalid expression.
+  ///
+  /// For instance
+  ///   import 'foo.dart' as p;
+  ///
+  ///   m() => p;
+  ///
+  R errorInvalidGet(
+      Send node,
+      ErroneousElement error,
+      A arg);
+
+
+  /// Invocation of an invalid expression with [arguments].
+  ///
+  /// For instance
+  ///   import 'foo.dart' as p;
+  ///
+  ///   m() => p(null, 42);
+  ///
+  R errorInvalidInvoke(
+      Send node,
+      ErroneousElement error,
+      NodeList arguments,
+      Selector selector,
+      A arg);
+
+  /// Assignment of [rhs] to an invalid expression.
+  ///
+  /// For instance
+  ///   import 'foo.dart' as p;
+  ///
+  ///   m() { p = 42; }
+  ///
+  R errorInvalidSet(
+      Send node,
+      ErroneousElement error,
+      Node rhs,
+      A arg);
+
+  /// Prefix operation on an invalid expression.
+  ///
+  /// For instance
+  ///   import 'foo.dart' as p;
+  ///
+  ///   m() => ++p;
+  ///
+  R errorInvalidPrefix(
+      Send node,
+      ErroneousElement error,
+      IncDecOperator operator,
+      A arg);
+
+  /// Postfix operation on an invalid expression.
+  ///
+  /// For instance
+  ///   import 'foo.dart' as p;
+  ///
+  ///   m() => p--;
+  ///
+  R errorInvalidPostfix(
+      Send node,
+      ErroneousElement error,
+      IncDecOperator operator,
+      A arg);
+
+  /// Compound assignment of [operator] with [rhs] on an invalid expression.
+  ///
+  /// For instance
+  ///   import 'foo.dart' as p;
+  ///
+  ///   m() => p += 42;
+  ///
+  R errorInvalidCompound(
+      Send node,
+      ErroneousElement error,
+      AssignmentOperator operator,
+      Node rhs,
+      A arg);
+
   /// Access of library through a deferred [prefix].
   ///
   /// For instance
   ///   import 'lib.dart' deferred as prefix;
   ///
   ///   m() => prefix.foo;
   ///
   /// This visit method is special in that it is called as a pre-step to calling
   /// the visit method for the actual access. Therefore this method cannot
   /// return a result to its caller.
@@ skipping 565 matching lines @@
   ///       C() : this._(42);
   ///     }
   ///
   R errorUnresolvedThisConstructorInvoke(
       Send node,
       Element element,
       NodeList arguments,
       Selector selector,
       A arg);
 }