Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-141.cs

@@ -0,0 +1,61 @@
+using System;
+
+class X {
+	public static int Main()
+	{
+		if (! Test1 ()) return 1;
+		if (! Test2 ()) return 2;
+		if (! Test3 ()) return 3;
+		
+		return 0;
+	}
+	
+	static bool Test1 ()
+	{
+		byte num1 = 105;
+		byte num2 = 150;
+
+		// should generate OverflowException
+		try {
+			checked {
+				byte sum = (byte) (num1 - num2);
+			}
+			
+			return false;
+		} catch (OverflowException) {
+			return true;
+		}
+	}
+	
+	static bool Test2 ()
+	{
+		long l = long.MinValue;
+		
+		// should generate OverflowException
+		try {
+			checked {
+				l = - l;
+			}
+			
+			return false;
+		} catch (OverflowException) {
+			return true;
+		}
+	}
+	
+	static bool Test3 ()
+	{
+		int i = int.MinValue;
+		
+		// should generate OverflowException
+		try {
+			checked {
+				i = - i;
+			}
+			
+			return false;
+		} catch (OverflowException) {
+			return true;
+		}
+	}
+}