public static string ReturnAString(NullableReferenceTypes nrt1, NullableReferenceTypes?nrt2)
{
if (nrt2 is null)
{
// CS8603 Possible null reference return
//return null;
}
return(nrt1.ToString());
}
static void Main()
{
//0. Attributes on Properties
AttributesOnProperties.Run();
//1. Readonly members
ReadonlyMembers.Run();
//2. Default interface methods
DefaultInterfaceMethods.Run();
//3. Patterns matching
PatternMatching.Run();
//4. Using Declarations
UsingDeclarations.Run();
//5. Static Local Functions
StaticLocalFunctions.Run();
//6. Disposable ref structs
DisposableRefStructs.Run();
//7. Nullable Reference Types
NullableReferenceTypes.Run();
//8. Asynchronous streams
AsynchronousStreams.Run();
//9. Asynchronous disposable
AsynchronousDisposable.Run();
//10. Indeces And Ranges
IndecesAndRanges.Run();
//11. Null-coalescing assignment
NullCoalescingAssignment.Run();
//12. Nested Stackalloc
NestedStackalloc.Run();
//13. Enhancement of interpolated verbatim strings
InterpolatedVerbatimStringsEnhancement.Run();
}
