#4810: Versions of bracket without masking acquire action
---------------------------------+------------------------------------------
Reporter: mitar | Owner:
Type: proposal | Status: new
Priority: normal | Component: libraries/base
Version: 7.0.1 | Keywords:
Testcase: | Blockedby:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
---------------------------------+------------------------------------------
With new mask/restore concept it is impossible to unblock exceptions in
acquire action which is quite often useful (acquire can be a lengthily
action). So it could be a good idea to introduce a variant which has
acquire action unmasked.
Of course I could write:
{{{
mask $ \restore -> bracket (restore . open) (close) (restore . work)
}}}
but this is just ugly.
So I am proposing `bracket'` or `bracketUnmasked` or something.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4810>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
_______________________________________________
Glasgow-haskell-bugs mailing list
[email protected]
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
