public class Test { public static void Main() { if (int.TryParse("123", out int x)) ; } }
Standard input is empty
prog.cs(5,33): error CS1644: Feature `declaration expression' cannot be used because it is not part of the C# 6.0 language specification prog.cs(6,3): warning CS0642: Possible mistaken empty statement Compilation failed: 1 error(s), 1 warnings
Standard output is empty