80 lines
1.2 KiB
C#
80 lines
1.2 KiB
C#
// Static fields in generic types: this is a runtime/JIT-only test
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//
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// We need to make sure that we're instantiating each closed generic
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// type (ie. "Test<int>") only once.
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using System;
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public class Test<T>
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{
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public static int Count;
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public void Foo ()
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{
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Count++;
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}
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public int GetCount ()
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{
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return Count;
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}
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}
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class X
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{
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static int DoTheTest<T> ()
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{
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Test<T> test = new Test<T> ();
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test.Foo ();
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if (test.GetCount () != 1)
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return 1;
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if (Test<T>.Count != 1)
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return 2;
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test.Foo ();
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if (test.GetCount () != 2)
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return 3;
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if (Test<T>.Count != 2)
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return 4;
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test.Foo ();
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if (test.GetCount () != 3)
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return 5;
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if (Test<T>.Count != 3)
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return 6;
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return 0;
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}
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public static int Main ()
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{
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int result = DoTheTest<int> ();
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if (result != 0)
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return result;
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result = DoTheTest<long> () + 10;
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if (result != 10)
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return result;
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Test<int>.Count = 0;
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++Test<long>.Count;
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result = DoTheTest<int> () + 20;
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if (result != 20)
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return result;
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if (Test<int>.Count != 3)
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return 31;
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if (Test<long>.Count != 4)
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return 32;
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Test<float>.Count = 5;
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if (Test<int>.Count != 3)
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return 33;
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if (Test<long>.Count != 4)
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return 34;
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return 0;
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}
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}
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