Language/Metadata/syntax_t01.dart

// Copyright (c) 2015, 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.

/// @assertion
///  metadata:
///   (‘@’ qualified (‘.’ identifier)? (arguments)?)*
///   ;
/// @description Verify several kinds of valid metadata declarations.
/// Metadata refers to local constants and classes.
/// @author a.semenov@unipro.ru


const Z = 'Zombie';

class A {
    const A();
}

class B<T> {
    const B();
    const B.b(T t);
}

class Foo {
    const Foo(int x, int y);
}

enum E {a, b, c}

@A()
class Test1{}

const _b10 = const B<int>.b(10);

@A() @B() @_b10 @E.c
class Test2{}

@Foo(1,2)
class Test3{}

@B() @Z @E.b
class Test4{}

const _ba = const B<String>.b('aaa');

@_ba
class Test5{}

main() {
}