Sort-of-cop - [C#](https://docs.microsoft.com/en-us/dotnet/csharp/), 1 byte
=============
```
;
```
Very trivial. 
Valid because you can still write a valid program that does nothing.
I'm 99.999% sure its absolutely impossible. 
No variables, no for loops, and probably no functions. 

# Sort-of-cop #
```
=
```
No variables and no conditionals. 

There are a lot of these in C#.