#12096: Attach stacktrace information to SomeException -------------------------------------+------------------------------------- Reporter: ndtimofeev | Owner: (none) Type: feature request | Status: new Priority: normal | Milestone: Component: Core Libraries | Version: 8.0.1 Resolution: | Keywords: Exceptions Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by ezyang): Thanks for the pointer bgamari. It looks like your proposal is essentially the same initially specified in this ticket. Your wiki page does comment that call stacks are preserved if you rethrow SomeException. But this often doesn't happen in practice. For example, the `system-fileio` example above rethrows an `IOError`: oops, call stack lost. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12096#comment:17 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler