Split TypedSelector into Selector and TypeMask.

pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

Index: pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
diff --git a/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart b/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
index 2ca8fdf0c624e8dde3495dda29bd4629fd0d2948..0821a21e548f906b4285e5c8b290dc6a8fe11a75 100644
--- a/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
+++ b/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
@@ -9,6 +9,7 @@ import '../constants/values.dart' as values;
 import '../dart_types.dart' show DartType, InterfaceType, TypeVariableType;
 import '../elements/elements.dart';
 import '../io/source_information.dart' show SourceInformation;
+import '../types/types.dart' show TypeMask;
 import '../universe/universe.dart' show Selector;
 
 // The Tree language is the target of translation out of the CPS-based IR.
@@ -157,7 +158,7 @@ class Assign extends Expression {
  */
 abstract class Invoke {
   List<Expression> get arguments;
-  Selector get selector;
+  //Selector get selector;

[karlklose, 2015/06/17 12:43:11]

Remove field.

[Johnni Winther, 2015/06/17 13:03:52]

Done.

 }
 
 /**
@@ -197,12 +198,13 @@ class InvokeStatic extends Expression implements Invoke {
 class InvokeMethod extends Expression implements Invoke {
   Expression receiver;
   final Selector selector;
+  final TypeMask mask;
   final List<Expression> arguments;
 
   /// If true, it is known that the receiver cannot be `null`.
   bool receiverIsNotNull = false;
 
-  InvokeMethod(this.receiver, this.selector, this.arguments) {
+  InvokeMethod(this.receiver, this.selector, this.mask, this.arguments) {
     assert(receiver != null);
   }