Guard with return Types

[Jean-Paul76]

What is the reason all the Guard methods were written with a void return type?

It's quite possible to have a case where one would want to check that a parameter has a value assigned, while also assigning it to a new variable.

E.g.

public readonly Foo Instance;

public void Do(Foo foo) // DI Parameter Injection
{
    Instance = Gaurd.IsNotNull(foo, nameof(foo));
    var bar = Guard.IsNotNull(foo.Bar, nameof(foo.Bar));
    ....
}

[Jean-Paul76]

Apologies, just found the answer here:

#259