#14963: ghci -fdefer-type-errors can't run IO action from another module -------------------------------------+------------------------------------- Reporter: elaforge | Owner: tdammers Type: bug | Status: patch Priority: high | Milestone: 8.4.2 Component: GHCi | Version: 8.4.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: | ghci/should_run/T14963 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): D4833 Wiki Page: | -------------------------------------+------------------------------------- Changes (by tdammers): * testcase: => ghci/should_run/T14963 * status: new => patch * differential: => D4833 Comment: I have put up a patch (https://phabricator.haskell.org/D4833), however it turns out that while disabling these three flags for interactive statements avoids the panic, it also seems to break a number of other tests. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14963#comment:32 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler