mcs/tests/test-10.cs

   1 /*
   2  * Test explicit numeric conversions.
   3  */
   4
   5 using System;
   6
   7 class X {
   8
   9         void asbyte (byte a, ushort b, uint c, ulong d, char e)
  10         {
  11         }
  12
  13         void bsbyte ()
  14         {
  15                 sbyte s = 0;
  16
  17                 asbyte ((byte) s, (ushort) s, (uint) s, (ulong) s, (char) s);
  18                 asbyte (checked ((byte) s), checked ((ushort) s), checked ((uint) s), checked ((ulong) s), checked ((char) s));
  19         }
  20
  21         void abyte (sbyte a, char b)
  22         {
  23         }
  24
  25         void bbyte ()
  26         {
  27                 byte b = 0;
  28
  29                 abyte ((sbyte) b, (char) b);
  30                 abyte (checked ((sbyte) b), checked ((char) b));
  31         }
  32
  33         void ashort (sbyte a, byte b, ushort c, uint d, ulong e, char f)
  34         {
  35         }
  36
  37         void bshort ()
  38         {
  39                 short a = 1;
  40
  41                 ashort ((sbyte) a, (byte) a, (ushort) a, (uint) a, (ulong) a, (char) a);
  42                 ashort (checked ((sbyte) a), checked ((byte) a), checked ((ushort) a), checked ((uint) a), checked ((ulong) a), checked ((char) a));
  43         }
  44
  45         void aushort (sbyte a, byte b, short c, char d)
  46         {
  47         }
  48
  49         void bushort ()
  50         {
  51                 ushort a = 1;
  52                 aushort ((sbyte) a, (byte) a, (short) a, (char) a);
  53                 aushort (checked ((sbyte) a), checked ((byte) a), checked ((short) a), checked ((char) a));
  54         }
  55
  56         void aint (sbyte a, byte b, short c, ushort d, uint e, ulong f, char g)
  57         {
  58         }
  59
  60         void bint ()
  61         {
  62                 int a = 1;
  63
  64                 aint ((sbyte) a, (byte) a, (short) a, (ushort) a, (uint) a, (ulong) a, (char) a);
  65                 aint (checked ((sbyte) a), checked ((byte) a), checked ((short) a), checked ((ushort) a), checked ((uint) a), checked ((ulong) a), checked ((char) a));
  66         }
  67
  68         void auint (sbyte a, byte b, short c, ushort d, int e, char f)
  69         {
  70         }
  71
  72         void buint ()
  73         {
  74                 uint a = 1;
  75
  76                 auint ((sbyte) a, (byte) a, (short) a, (ushort) a, (int) a, (char) a);
  77                 auint (checked ((sbyte) a), checked ((byte) a), checked ((short) a), checked ((ushort) a), checked ((int) a), checked ((char) a));
  78         }
  79
  80         void along (sbyte a, byte b, short c, ushort d, int e, uint f, ulong g, char h)
  81         {
  82         }
  83
  84         void blong ()
  85         {
  86                 long a = 1;
  87
  88                 along ((sbyte) a, (byte) a, (short) a, (ushort) a, (int) a, (uint) a, (ulong) a, (char) a);
  89                 along (checked ((sbyte) a), checked ((byte) a), checked ((short) a), checked ((ushort) a), checked ((int) a), checked ((uint) a), checked ((ulong) a), checked ((char) a));
  90         }
  91
  92         void aulong (sbyte a, byte b, short c, ushort d, int e, uint f, long g, char h)
  93         {
  94         }
  95
  96         void bulong ()
  97         {
  98                 ulong a = 1;
  99
 100                 aulong ((sbyte) a, (byte) a, (short) a, (ushort) a, (int) a, (uint) a, (long) a, (char) a);
 101                 aulong (checked ((sbyte) a), checked ((byte) a), checked ((short) a), checked ((ushort) a), checked ((int) a), checked ((uint) a), checked ((long) a), checked ((char) a));
 102         }
 103
 104         void achar (sbyte a, byte b, short c)
 105         {
 106
 107         }
 108
 109         void bchar ()
 110         {
 111                 char a = (char) 1;
 112
 113                 achar ((sbyte) a, (byte) a, (short) a);
 114                 achar (checked ((sbyte) a), checked ((byte) a), checked ((short) a));
 115         }
 116
 117         void afloat (sbyte a, byte b, short c, ushort d, int e, uint f, long ll, ulong g, char h, decimal dd)
 118         {
 119         }
 120
 121         void bfloat ()
 122         {
 123                 float a = 1;
 124
 125                 afloat ((sbyte) a, (byte) a, (short) a, (ushort) a, (int) a, (uint) a, (long) a,
 126                         (ulong) a, (char) a, (decimal) a);
 127                 afloat (checked ((sbyte) a), checked ((byte) a), checked ((short) a), checked ((ushort) a), checked ((int) a), checked ((uint) a), checked ((long) a),
 128 checked (                       (ulong) a), checked ((char) a), checked ((decimal) a));
 129         }
 130
 131         void adouble (sbyte a, byte b, short c, ushort d, int e, uint f, long ll, ulong g, char h,
 132                       float ff, decimal dd)
 133         {
 134         }
 135
 136         void bdouble ()
 137         {
 138                 double a = 1;
 139
 140                 adouble ((sbyte) a, (byte) a, (short) a, (ushort) a, (int) a, (uint) a, (long) a,
 141                         (ulong) a, (char) a, (float) a, (decimal) a);
 142                 adouble (checked ((sbyte) a), checked ((byte) a), checked ((short) a), checked ((ushort) a), checked ((int) a), checked ((uint) a), checked ((long) a),
 143 checked (                       (ulong) a), checked ((char) a), checked ((float) a), (decimal) a);
 144         }
 145
 146         void TestDecimal (decimal d)
 147         {
 148                 double dec = (double)d;
 149                 decimal dec2 = (decimal)dec;
 150         }
 151
 152         public static void Main ()
 153         {
 154
 155         }
 156 }
 157
 158 enum E:byte {
 159         Min = 9
 160 }
 161
 162 class Test2 {
 163         void ExtraTst ()
 164         {
 165                 E error = E.Min - 9;
 166                 string s = (string)null;
 167                 const decimal d = -10.1m;
 168                 const long l = (long)d;
 169                 char ch = (char)E.Min;
 170                 bool b = (DBNull) null == null;
 171         }
 172 }