Re: [Haskell-cafe] Hash table constructors return table in IO Monad. Why?

13 May 2011

      I guess everyone has weighed in. I must have been hallucinating.
Yes, this will work.
Thanks,
Michael

--- On Thu, 5/12/11, Bryan O'Sullivan  wrote:

From: Bryan O'Sullivan 
Subject: Re: [Haskell-cafe] Hash table constructors return table in IO Monad. Why?
To: "michael rice" 
Cc: "Stephen Tetley" , haskell-cafe@haskell.org
Date: Thursday, May 12, 2011, 6:04 PM

On Thu, May 12, 2011 at 12:59 PM, michael rice  wrote:

HashTable doesn't do it. Neither does Map. Was I dreaming?

multiInsert k v m = insertWith' (++) k [v] m