blob: fa1f708370d4c91e8a327f583da8356b5278bd14 [file] [log] [blame]
/*
* Copyright (c) 2018, 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 We say that a type T0 is a subtype of a type T1 (written T0 <: T1)
* when:
* Function Type/Function: T0 is a function type and T1 is Function
* @description Check that if type T0 is a function type and T1 is Function then
* T0 is a subtype of T1. Test generic function without actual arguments but
* returning some value
* @author sgrekhov@unipro.ru
*/
/**
* @description Check that if type T0 is a subtype of a type T1, then instance
* of T0 can be be assigned to the to local variable of type T1
* @author sgrekhov@unipro.ru
*/
/*
* This test is generated from function_type_function_A12.dart and
* local_variable_x01.dart.
* Don't modify it. If you want to change this file, change one of the files
* above and then run generator.dart to regenerate the tests.
*/
import '../../utils/common.dart';
// SharedOptions=--enable-experiment=non-nullable
class C {}
typedef C T0<X extends C>();
C t0Func<X extends C>() => new C();
T0<C> t0Instance = t0Func;
Function t1Instance = () {};
void foo() {}
const t1Default = foo;
class LocalVariableTest {
LocalVariableTest() {
Function t1 = forgetType(t0Instance);
t1 = forgetType(t0Instance);
}
static staticTest() {
Function t1 = forgetType(t0Instance);
t1 = forgetType(t0Instance);
}
test() {
Function t1 = forgetType(t0Instance);
t1 = forgetType(t0Instance);
}
}
main() {
foo() {
Function t1 = forgetType(t0Instance);
t1 = forgetType(t0Instance);
}
Function t1 = forgetType(t0Instance);
t1 = forgetType(t0Instance);
foo();
LocalVariableTest x = new LocalVariableTest();
x.test();
LocalVariableTest.staticTest();
}