Trick using an anonymous type as a method's generic parameter

using System;
using System.Text.Json;

var value = new { name = default(string)! };

//method #1
value = (dynamic)JsonSerializer.Deserialize("""{ "name": "xyz" }""", value.GetType())!;
Console.WriteLine(value);

//method #1
static void tryDeserialize<T>(string json, out T value) => value = JsonSerializer.Deserialize<T>(json)!;
tryDeserialize("""{ "name": "abc"  }""", out value);
Console.WriteLine(value);