mwolicki

using System;

namespace Example
{
    class MainClass
    {
        static void Main()
        {
            Display(0);
            Display(new A(6));

mwolicki

#nowarn "9"
let mutate (txt:string) : unit =
    use ch = fixed txt
    for i = 0 to txt.Length - 1 do
        Microsoft.FSharp.NativeInterop.NativePtr.set ch i 'z'
let text = "abcd"
printfn "%s" text
mutate text
printfn "%s" text