Created
December 15, 2016 22:29
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| #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 |
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