[Haskell-cafe] Re: Nested Types stack size ...

Hello Ron, thank you, but it was not the run-time stack size I meant. It was the stack size for nested types which defaults to 20 or so IIRC. My nested types currently go to about 23 deep. Günther Am 04.02.10 14:46, schrieb Ron de Bruijn:

Hi,

Günther Schmidt schreef:

...

Hi,

I'm using deeply nested types in my app and exceed some stack-size in ghci.

I can't remember the runtime option I have to pass to ghci anymore, it's been about a year since I last pursued this approach. ghci +RTS --help suggests -K<size> Sets the maximum stack size (default 8M) Egs: -K32k -K512k. ghci is just another Haskell program which uses the GHC RTS.

Is it also possible to set this stack-size via pragma in the source code? Via an OPTIONS_GHC pragma, if possible.