# System.Diagnostics.CodeAnalysis

``` diff
 namespace System.Diagnostics.CodeAnalysis {
+    public sealed class ConstantExpectedAttribute : Attribute {
+        public ConstantExpectedAttribute();
+        public object Max { get; set; }
+        public object Min { get; set; }
+    }
+    public sealed class RequiresDynamicCodeAttribute : Attribute {
+        public RequiresDynamicCodeAttribute(string message);
+        public string Message { get; }
+        public string? Url { get; set; }
+    }
+    public sealed class StringSyntaxAttribute : Attribute {
+        public const string DateTimeFormat = "DateTimeFormat";
+        public const string Json = "Json";
+        public const string Regex = "Regex";
+        public StringSyntaxAttribute(string syntax);
+        public StringSyntaxAttribute(string syntax, params object?[] arguments);
+        public object?[] Arguments { get; }
+        public string Syntax { get; }
+    }
 }
```

