diff options
| author | Marek Safar <marek.safar@gmail.com> | 2006-11-30 22:33:28 +0300 |
|---|---|---|
| committer | Marek Safar <marek.safar@gmail.com> | 2006-11-30 22:33:28 +0300 |
| commit | 1a30b8a1e197b6d53874f5834b2a010deb406b00 (patch) | |
| tree | edc4a1c8de3d1c13d88a89555050caf8ee1b208a /mcs/tests/test-540.cs | |
| parent | 205037c59db77db2baa20877f6bbe04c4b33d7ee (diff) | |
New test.
svn path=/trunk/mcs/; revision=68767
Diffstat (limited to 'mcs/tests/test-540.cs')
| -rw-r--r-- | mcs/tests/test-540.cs | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/mcs/tests/test-540.cs b/mcs/tests/test-540.cs new file mode 100644 index 00000000000..977e14b07e9 --- /dev/null +++ b/mcs/tests/test-540.cs @@ -0,0 +1,69 @@ +class A
+{
+ public static implicit operator byte (A mask)
+ {
+ return 22;
+ }
+}
+
+public class Constraint
+{
+ const A lm = null;
+
+ enum E1 : int { A }
+ enum E2 : byte { A }
+
+ public static Constraint operator !(Constraint m)
+ {
+ return null;
+ }
+
+ public static Constraint operator +(Constraint m)
+ {
+ return null;
+ }
+
+ public static Constraint operator ~(Constraint m)
+ {
+ return null;
+ }
+
+ public static Constraint operator -(Constraint m)
+ {
+ return null;
+ }
+
+ static void Foo (object o)
+ {
+ }
+
+ public static int Main ()
+ {
+
+ Foo (!(Constraint)null);
+ Foo (~(Constraint)null);
+ Foo (+(Constraint)null);
+ Foo (-(Constraint)null);
+
+ const byte b1 = +0;
+ const byte b2 = +b1;
+ const byte b3 = (byte)0;
+ const int a = -2147483648;
+ const long l = -9223372036854775808;
+ const long l2 = -uint.MaxValue;
+ const E1 e = (E1)~E2.A;
+
+ unchecked {
+ if (-int.MinValue != int.MinValue)
+ return 1;
+ }
+
+ int b = -lm;
+ if (b != -22)
+ return 2;
+
+ System.Console.WriteLine ("OK");
+ return 0;
+ }
+
+}
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