|  | // Copyright (c) 2019, 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. | 
|  |  | 
|  | typedef int BinaryFunc(int x, int y); | 
|  |  | 
|  | class A { | 
|  | const A({this.foo = A.defaultFoo}); | 
|  |  | 
|  | static int defaultFoo(int x, int y) { | 
|  | return x + y; | 
|  | } | 
|  |  | 
|  | /*member: A.foo:A.=foo:FunctionConstant(A.defaultFoo),initial=NullConstant*/ | 
|  | final BinaryFunc foo; | 
|  | } | 
|  |  | 
|  | @pragma('dart2js:assumeDynamic') | 
|  | @pragma('dart2js:noInline') | 
|  | test(dynamic a) => a.foo(1, 2); | 
|  |  | 
|  | main() { | 
|  | test(new A()); | 
|  | } |