Fix for out of scope type parameters in members.

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

Index: pkg/analyzer/lib/src/dart/element/member.dart
diff --git a/pkg/analyzer/lib/src/dart/element/member.dart b/pkg/analyzer/lib/src/dart/element/member.dart
index 0ee331a54d38bd38207b91cef893e0a1afc89891..29b347fdc8b39d1a41f9776073f94c3002bcb828 100644
--- a/pkg/analyzer/lib/src/dart/element/member.dart
+++ b/pkg/analyzer/lib/src/dart/element/member.dart
@@ -114,9 +114,6 @@ class ConstructorMember extends ExecutableMember implements ConstructorElement {
     List<DartType> parameterTypes = definingType.element.type.typeArguments;
     FunctionType substitutedType =
         baseType.substitute2(argumentTypes, parameterTypes);
-    if (baseType == substitutedType) {
-      return constructor;
-    }
     return new ConstructorMember(constructor, definingType, substitutedType);
   }
 }
@@ -408,9 +405,6 @@ class FunctionMember extends ExecutableMember implements FunctionElement {
         TypeParameterTypeImpl.getTypes(definingType.typeParameters);
     FunctionType substitutedType =
         baseType.substitute2(argumentTypes, parameterTypes);
-    if (baseType == substitutedType) {
-      return method;
-    }
     return new MethodMember(method, definingType, substitutedType);
   }
 }
@@ -645,9 +639,6 @@ class MethodMember extends ExecutableMember implements MethodElement {
     List<DartType> parameterTypes = definingType.element.type.typeArguments;
     FunctionType substitutedType =
         baseType.substitute2(argumentTypes, parameterTypes);
-    if (baseType == substitutedType) {
-      return method;
-    }
     return new MethodMember(method, definingType, substitutedType);
   }
 }
@@ -776,9 +767,6 @@ class ParameterMember extends VariableMember
           TypeParameterTypeImpl.getTypes(definingType.typeParameters);
       DartType substitutedType =
           baseType.substitute2(argumentTypes, parameterTypes);
-      if (baseType == substitutedType) {
-        return parameter;
-      }
       return new ParameterMember(parameter, definingType, substitutedType);
     }
   }
@@ -990,9 +978,6 @@ class TypeParameterMember extends Member implements TypeParameterElement {
         TypeParameterTypeImpl.getTypes(definingType.typeParameters);
     DartType substitutedBound =
         bound.substitute2(argumentTypes, parameterTypes);
-    if (bound == substitutedBound) {
-      return parameter;
-    }
     return new TypeParameterMember(parameter, definingType, substitutedBound);
   }
 }