New analyzer snapshot.

pkg/analyzer/lib/src/generated/element.dart

Index: pkg/analyzer/lib/src/generated/element.dart
diff --git a/pkg/analyzer/lib/src/generated/element.dart b/pkg/analyzer/lib/src/generated/element.dart
index 50b872b9f94fb253f2d9888c971aeb7039a230a6..8154c4713494c27ca622e435b678333d249899ef 100644
--- a/pkg/analyzer/lib/src/generated/element.dart
+++ b/pkg/analyzer/lib/src/generated/element.dart
@@ -4624,6 +4624,9 @@ class FieldMember extends VariableMember implements FieldElement {
   PropertyAccessorElement get getter => PropertyAccessorMember.from(baseElement.getter, definingType);
 
   @override
+  DartType get propagatedType => substituteFor(baseElement.propagatedType);
+
+  @override
   PropertyAccessorElement get setter => PropertyAccessorMember.from(baseElement.setter, definingType);
 
   @override
@@ -8220,6 +8223,9 @@ abstract class Member implements Element {
    * @return the result of transforming the type
    */
   DartType substituteFor(DartType type) {
+    if (type == null) {
+      return null;
+    }
     List<DartType> argumentTypes = _definingType.typeArguments;
     List<DartType> parameterTypes = TypeParameterTypeImpl.getTypes(_definingType.typeParameters);
     return type.substitute2(argumentTypes, parameterTypes);
@@ -9810,6 +9816,14 @@ abstract class PropertyInducingElement implements VariableElement {
   PropertyAccessorElement get getter;
 
   /**
+   * Return the propagated type of this variable, or `null` if type propagation has not been
+   * performed, for example because the variable is not final.
+   *
+   * @return the propagated type of this variable
+   */
+  DartType get propagatedType;
+
+  /**
    * Return the setter associated with this variable, or `null` if the variable is effectively
    * `final` and therefore does not have a setter associated with it. (This can happen either
    * because the variable is explicitly defined as being `final` or because the variable is
@@ -9846,6 +9860,12 @@ abstract class PropertyInducingElementImpl extends VariableElementImpl implement
   PropertyAccessorElement setter;
 
   /**
+   * The propagated type of this variable, or `null` if type propagation has not been
+   * performed.
+   */
+  DartType propagatedType;
+
+  /**
    * An empty array of elements.
    */
   static List<PropertyInducingElement> EMPTY_ARRAY = new List<PropertyInducingElement>(0);