Add support for the new function-type syntax.

pkg/compiler/lib/src/parser/element_listener.dart

Index: pkg/compiler/lib/src/parser/element_listener.dart
diff --git a/pkg/compiler/lib/src/parser/element_listener.dart b/pkg/compiler/lib/src/parser/element_listener.dart
index fd5a243e554ff5facea7d02b516525591fb71f7c..c635dd9514020747aeaf6d4a3db1905df8cfe329 100644
--- a/pkg/compiler/lib/src/parser/element_listener.dart
+++ b/pkg/compiler/lib/src/parser/element_listener.dart
@@ -289,10 +289,18 @@ class ElementListener extends Listener {
   }
 
   @override
-  void endFunctionTypeAlias(Token typedefKeyword, Token endToken) {
-    popNode(); // TODO(karlklose): do not throw away typeVariables.
-    Identifier name = popNode();
-    popNode(); // returnType
+  void endFunctionTypeAlias(
+      Token typedefKeyword, Token equals, Token endToken) {
+    Identifier name;
+    if (equals == null) {
+      popNode(); // TODO(karlklose): do not throw away typeVariables.
+      name = popNode();
+      popNode(); // returnType
+    } else {
+      popNode();  // Function type.
+      popNode();  // TODO(karlklose): do not throw away typeVariables.
+      name = popNode();
+    }
     pushElement(new PartialTypedefElement(
         name.source, compilationUnitElement, typedefKeyword, endToken));
     rejectBuiltInIdentifier(name);
@@ -326,13 +334,13 @@ class ElementListener extends Listener {
   @override
   void endMixinApplication() {
     NodeList mixins = popNode();
-    TypeAnnotation superclass = popNode();
+    NominalTypeAnnotation superclass = popNode();
     pushNode(new MixinApplication(superclass, mixins));
   }
 
   @override
   void handleVoidKeyword(Token token) {
-    pushNode(new TypeAnnotation(new Identifier(token), null));
+    pushNode(new NominalTypeAnnotation(new Identifier(token), null));
   }
 
   @override
@@ -405,7 +413,7 @@ class ElementListener extends Listener {
 
   @override
   void endTypeVariable(Token token, Token extendsOrSuper) {
-    TypeAnnotation bound = popNode();
+    NominalTypeAnnotation bound = popNode();
     Identifier name = popNode();
     pushNode(new TypeVariable(name, extendsOrSuper, bound));
     rejectBuiltInIdentifier(name);
@@ -432,10 +440,21 @@ class ElementListener extends Listener {
   }
 
   @override
-  void endType(Token beginToken, Token endToken) {
+  void handleType(Token beginToken, Token endToken) {
     NodeList typeArguments = popNode();
     Expression typeName = popNode();
-    pushNode(new TypeAnnotation(typeName, typeArguments));
+    pushNode(new NominalTypeAnnotation(typeName, typeArguments));
+  }
+
+  void handleNoName(Token token) {
+    pushNode(null);
+  }
+
+  @override
+  void handleFunctionType(Token functionToken, Token endToken) {
+    popNode();  // Type parameters.
+    popNode();  // Return type.
+    pushNode(null);
   }
 
   @override
@@ -634,6 +653,10 @@ class ElementListener extends Listener {
         errorCode = MessageKind.BAD_INPUT_CHARACTER;
         break;
 
+      case ErrorKind.InvalidInlineFunctionType:
+        errorCode = MessageKind.INVALID_INLINE_FUNCTION_TYPE;
+        break;
+
       case ErrorKind.InvalidSyncModifier:
         errorCode = MessageKind.INVALID_SYNC_MODIFIER;
         break;