[Haskell-cafe] Help using catch in 6.10

Ian Lynagh igloo at earth.li
Sat Feb 21 08:54:52 EST 2009


On Sat, Feb 21, 2009 at 01:18:35AM +0100, Martijn van Steenbergen wrote:
> 
> You now need to specify the exact type of the exception you wish to 
> catch. For example, to catch any exception:
> 
> action `catch` (\(e :: SomeException) -> handler)
> 
> For more information, see:
> 
> http://www.haskell.org/~simonmar/papers/ext-exceptions.pdf

See also

"Catching all exceptions"
http://www.haskell.org/ghc/dist/stable/docs/libraries/base/Control-Exception.html#4


Thanks
Ian



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