128 lines
3.9 KiB
C#
128 lines
3.9 KiB
C#
//
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// This test probes the various explicit unboxing casts
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//
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using System;
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class X {
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static int cast_int (object o) { return (int) o; }
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static uint cast_uint (object o) { return (uint) o; }
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static short cast_short (object o) { return (short) o; }
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static char cast_char (object o) { return (char) o; }
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static ushort cast_ushort (object o) { return (ushort) o; }
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static byte cast_byte (object o) { return (byte) o; }
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static sbyte cast_sbyte (object o) { return (sbyte) o; }
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static long cast_long (object o) { return (long) o; }
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static ulong cast_ulong (object o) { return (ulong) o; }
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static float cast_float (object o) { return (float) o; }
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static double cast_double (object o) { return (double) o; }
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static bool cast_bool (object o) { return (bool) o; }
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public static int Main ()
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{
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if (cast_int ((object) -1) != -1)
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return 1;
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if (cast_int ((object) 1) != 1)
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return 2;
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if (cast_int ((object) Int32.MaxValue) != Int32.MaxValue)
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return 1;
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if (cast_int ((object) Int32.MinValue) != Int32.MinValue)
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return 2;
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if (cast_int ((object) 0) != 0)
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return 3;
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if (cast_uint ((object) (uint)0) != 0)
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return 4;
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if (cast_uint ((object) (uint) 1) != 1)
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return 5;
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if (cast_uint ((object) (uint) UInt32.MaxValue) != UInt32.MaxValue)
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return 6;
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if (cast_uint ((object) (uint) UInt32.MinValue) != UInt32.MinValue)
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return 7;
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if (cast_ushort ((object) (ushort) 1) != 1)
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return 8;
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if (cast_ushort ((object) (ushort) UInt16.MaxValue) != UInt16.MaxValue)
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return 9;
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if (cast_ushort ((object) (ushort) UInt16.MinValue) != UInt16.MinValue)
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return 10;
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if (cast_ushort ((object) (ushort) 0) != 0)
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return 11;
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if (cast_short ((object) (short)-1) != -1)
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return 12;
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if (cast_short ((object) (short) 1) != 1)
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return 13;
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if (cast_short ((object) (short) Int16.MaxValue) != Int16.MaxValue)
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return 14;
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if (cast_short ((object) (short) Int16.MinValue) != Int16.MinValue)
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return 15;
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if (cast_short ((object) (short) 0) != 0)
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return 16;
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if (cast_byte ((object) (byte)1) != 1)
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return 17;
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if (cast_byte ((object) (byte) Byte.MaxValue) != Byte.MaxValue)
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return 18;
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if (cast_byte ((object) (byte) Byte.MinValue) != Byte.MinValue)
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return 19;
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if (cast_byte ((object) (byte) 0) != 0)
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return 20;
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if (cast_sbyte ((object) (sbyte) -1) != -1)
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return 21;
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if (cast_sbyte ((object) (sbyte) 1) != 1)
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return 22;
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if (cast_sbyte ((object) (sbyte) SByte.MaxValue) != SByte.MaxValue)
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return 23;
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if (cast_sbyte ((object) (sbyte)SByte.MinValue) != SByte.MinValue)
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return 24;
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if (cast_sbyte ((object) (sbyte) 0) != 0)
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return 25;
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if (cast_long ((object) (long) -1) != -1)
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return 26;
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if (cast_long ((object) (long) 1) != 1)
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return 27;
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if (cast_long ((object) (long) Int64.MaxValue) != Int64.MaxValue)
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return 28;
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if (cast_long ((object) (long) Int64.MinValue) != Int64.MinValue)
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return 29;
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if (cast_long ((object) (long) 0) != 0)
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return 30;
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if (cast_ulong ((object) (ulong) 0) != 0)
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return 31;
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if (cast_ulong ((object) (ulong) 1) != 1)
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return 32;
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if (cast_ulong ((object) (ulong) UInt64.MaxValue) != UInt64.MaxValue)
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return 33;
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if (cast_ulong ((object) (ulong) UInt64.MinValue) != UInt64.MinValue)
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return 34;
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if (cast_double ((object) (double) -1) != -1)
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return 35;
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if (cast_double ((object) (double) 1) != 1)
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return 36;
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if (cast_double ((object) (double) Double.MaxValue) != Double.MaxValue)
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return 37;
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if (cast_double ((object) (double) Double.MinValue) != Double.MinValue)
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return 38;
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if (cast_double ((object) (double) 0) != 0)
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return 39;
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if (cast_float ((object) (float) -1) != -1)
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return 40;
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if (cast_float ((object) (float) 1) != 1)
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return 41;
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if (cast_float ((object) (float)Single.MaxValue) != Single.MaxValue)
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return 42;
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if (cast_float ((object) (float) Single.MinValue) != Single.MinValue)
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return 43;
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if (cast_float ((object) (float) 0) != 0)
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return 44;
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return 0;
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}
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}
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