public override Expression DoResolve(ResolveContext rc)
{
eclass = ExprClass.Variable;
IType tpexpr = (expr as ITypeReference).Resolve(rc);
if (tpexpr == null)
{
return(null);
}
if (rc.IsStaticType(tpexpr))
{
rc.Report.Error(-244, loc, "The `default value' operator cannot be applied to an operand of a static type");
}
if (tpexpr is PointerTypeSpec)
{
return(new NullConstant(tpexpr, Location));
}
if (tpexpr.IsReferenceType.HasValue && tpexpr.IsReferenceType.Value)
{
return(new NullConstant(tpexpr, loc));
}
// TODO:Add cast to nullable/struct
return(Constant.CreateConstantFromValue(rc, tpexpr, ResolveContext.GetDefaultValue(tpexpr), loc));
}
