67 lines
754 B
C#
67 lines
754 B
C#
using System;
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struct S : IDisposable
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{
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public static int hit;
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void IDisposable.Dispose ()
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{
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hit++;
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}
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public void Dispose ()
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{
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throw new ApplicationException ();
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}
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}
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class C : IDisposable
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{
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void IDisposable.Dispose ()
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{
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}
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public void Dispose ()
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{
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throw new ApplicationException ();
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}
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}
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class Test
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{
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public static int Main ()
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{
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S? nullable = null;
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using (var a = nullable) {
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}
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if (S.hit != 0)
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return 1;
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using (var s = new S ()) {
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}
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if (S.hit != 1)
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return 2;
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C c = null;
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GenMethod (c);
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using (S? a = nullable, b = nullable) {
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}
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if (S.hit != 1)
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return 3;
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Console.WriteLine ("ok");
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return 0;
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}
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static void GenMethod<T> (T t) where T : IDisposable
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{
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using (T t2 = t) {
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}
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}
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}
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