namespace System.Reflection.Emit
{
    public abstract class TypeBuilder : TypeInfo
    {
        [RequiresUnreferencedCode("P/Invoke marshalling may dynamically access members that could be trimmed.")]
        protected abstract MethodBuilder! DefinePInvokeMethodCore(string! name, string! dllName, string! entryName, MethodAttributes attributes, CallingConventions callingConvention, Type? returnType, Type![]? returnTypeRequiredCustomModifiers, Type![]? returnTypeOptionalCustomModifiers, Type![]? parameterTypes, Type![]![]? parameterTypeRequiredCustomModifiers, Type![]![]? parameterTypeOptionalCustomModifiers, CallingConvention nativeCallConv, CharSet nativeCharSet);
    }
}