What's Changed

• Binary or patterns are now also checked for exhaustiveness. For example:

[Union]
partial record Shape
{
    partial record Circle(double Radius);
    partial record Rectangle(double Length, double Width);
    partial record Square(double Length);
    partial record Triangle(double Base, double Height);
}

Shape? shape = null;

var sides = shape switch
{
    // This is now considered as handling both the `Circle` and `null` cases.
    Circle or null => 0,
    // This is now considered as handling both the `Rectangle` and `Square` cases.
    Rectangle or Square => 4,
    Triangle t => 3,
};

Package

https://www.nuget.org/packages/Dunet/1.15.0

Full Changelog

https://github.com/domn1995/dunet/compare/v1.14.0...v1.15.0