2001-09-26 Miguel de Icaza <miguel@ximian.com>

	* cs-parser.jay: Update operator constants.

	* parameter.cs (Parameters::GetParameterInfo): Hook up VerifyArgs
	(Parameters::GetSignature): Hook up VerifyArgs here.
	(Parameters::VerifyArgs): Verifies that no two arguments have the
	same name.

	* class.cs (Operator): Update the operator names to reflect the
	ones that the spec expects (as we are just stringizing the
	operator names).

	* expression.cs (Unary::ResolveOperator): Fix bug: Use
	MethodInfo's ReturnType instead of LookupMethodByBuilder as the
	previous usage did only work for our methods.
	(Expression::ConvertImplicit): Handle decimal implicit numeric
	conversions as well.
	(Expression::InternalTypeConstructor): Used to invoke constructors
	on internal types for default promotions.

	(Unary::Emit): Implement special handling for the pre/post
	increment/decrement for overloaded operators, as they need to have
	the same semantics as the other operators.

	(Binary::ResolveOperator): ditto.
	(Invocation::ConversionExists): ditto.
	(UserImplicitCast::Resolve): ditto.

svn path=/trunk/mcs/; revision=988

1 files changed, 9 insertions, 0 deletions

diff --git a/mcs/tests/test-8.cs b/mcs/tests/test-8.cs
index 390c55d9795..5de9804f341 100644
--- a/mcs/tests/test-8.cs
+++ b/mcs/tests/test-8.cs
@@ -15,6 +15,15 @@ class X {
 		if ((b + c) != 24)
 			return 4;
 
+		if (a++ != 10)
+			return 5;
+		if (++a != 12)
+			return 6;
+		if (b-- != 10)
+			return 7;
+		if (--b != 8)
+			return 8;
+				
 		return 0;
 	}
 }