53 lines
773 B
C#
53 lines
773 B
C#
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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class A
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{
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public virtual Task<int> Foo (int value)
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{
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return Task.FromResult (value);
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}
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public virtual Task<int> Prop { get; set; }
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}
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class B : A
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{
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public override Task<int> Prop {
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get {
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throw new ApplicationException ();
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}
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set {
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throw new ApplicationException ();
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}
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}
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public override async Task<int> Foo (int value)
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{
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return await base.Foo (value) + 1;
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}
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public async Task<int> Foo2 (int value)
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{
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base.Prop = Task.FromResult (value);
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return await base.Prop;
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}
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}
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class Program
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{
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public static int Main()
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{
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var b = new B ();
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if (b.Foo (3).Result != 4)
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return 1;
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if (b.Foo2 (5).Result != 5)
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return 2;
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Console.WriteLine("ok");
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return 0;
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}
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}
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