Re: [Haskell-cafe] How to ensure code executes in the context of a specific OS thread?

On Tue, Jul 05, 2011 at 08:11:21PM +0100, Simon Marlow wrote:

In GHCi it's a different matter, because the main thread is running GHCi itself, and all the expressions/statements typed at the prompt are run in forkIO'd threads (a new one for each statement, in fact). If you want a way to run command-line operations in the main thread, please submit a feature request. I'm not sure it can be done, but I'll look into it.

We already have a way: -fno-ghci-sandbox Thanks Ian