public static IHaveToken <T2> IsNot <T1, T2>(this IForToken <T1> ifor,
Expression <Func <T1, T2> > srcFunc,
[CallerFilePath] string file = "",
[CallerLineNumber] int line = 0,
[CallerMemberName] string member = "")
{
var diag = DiagInfoExpressionFactory.CreateDiag(file, line, member, srcFunc);
return(ifor.DoesNotExist(diag, SingleFunc(srcFunc)));
}
public static IHaveToken <T3> DoesNotExist <T1, T2, T3>(this IForToken <T1, T2> ifor,
Expression <Func <T1, T2, IEnumerable <T3> > > srcFunc,
[CallerFilePath] string file = "",
[CallerLineNumber] int line = 0,
[CallerMemberName] string member = "")
{
var diag = DiagInfoExpressionFactory.CreateDiag(file, line, member, srcFunc);
return(ifor.DoesNotExist(diag, srcFunc.Compile()));
}
