TypeEqualsInstruction.cs

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namespace System.Linq.Expressions.Interpreter;
 
internal sealed class TypeEqualsInstruction : Instruction
{
    public static readonly TypeEqualsInstruction Instance = new TypeEqualsInstruction();
 
    public override int ConsumedStack => 2;
 
    public override int ProducedStack => 1;
 
    public override string InstructionName => "TypeEquals";
 
    private TypeEqualsInstruction()
    {
    }
 
    public override int Run(InterpretedFrame frame)
    {
        object obj = frame.Pop();
        frame.Push(frame.Pop()?.GetType() == obj);
        return 1;
    }
}