Issue 27392. Fix for invoking objects with function-bounds type parameter types.

pkg/analyzer/test/generated/non_error_resolver_test.dart

 // Copyright (c) 2014, 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 analyzer.test.generated.non_error_resolver_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/error/error.dart';
 import 'package:analyzer/src/error/codes.dart';
@@ skipping 3146 matching lines @@
 class B extends A {
   g() {
     f();
   }
 }''');
     computeLibrarySourceErrors(source);
     assertNoErrors(source);
     verify([source]);
   }
 
+  void test_invocationOfNonFunction_functionTypeTypeParameter() {
+    Source source = addSource(r'''
+typedef void Action<T>(T x);
+class C<T, U extends Action<T>> {
+  T value;
+  U action;
+  C(this.value, [this.action]);
+  void act() {
+    action(value);
+  }
+}
+''');
+    computeLibrarySourceErrors(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
   void test_invocationOfNonFunction_getter() {
     Source source = addSource(r'''
 class A {
   var g;
 }
 f() {
   A a;
   a.g();
 }''');
     computeLibrarySourceErrors(source);
@@ skipping 2941 matching lines @@
     reset();
   }
 
   void _check_wrongNumberOfParametersForOperator1(String name) {
     _check_wrongNumberOfParametersForOperator(name, "a");
   }
 
   CompilationUnit _getResolvedLibraryUnit(Source source) =>
       analysisContext.getResolvedCompilationUnit2(source, source);
 }