60 lines
846 B
C#
60 lines
846 B
C#
//
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// This test exhibits an old bug where we did not
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// go into the underlying type for an enumeration, and
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// hence implicit and explicit casts were not working when
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// they were going from a type to an enum
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//
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namespace N1
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{
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public enum A
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{
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A_1, A_2, A_3
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}
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public class B
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{
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static bool ShortCasting ()
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{
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short i = 0;
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N1.A a = N1.A.A_1;
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i = (short) a; //<- crash
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a = (N1.A)i;//<- used to fail, can't convert
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if (a != N1.A.A_1)
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return false;
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return true;
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}
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static bool IntCasting ()
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{
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int i = 0;
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N1.A a = N1.A.A_1;
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i = (int) a;//<- works fine
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a = (N1.A)i;//<- used to fail, can't convert
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if (a != N1.A.A_1)
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return false;
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return true;
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}
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public static int Main ()
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{
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if (!IntCasting ())
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return 1;
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if (!ShortCasting ())
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return 2;
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return 0;
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}
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}
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}
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