:abandon in an exception breakpoint can lead ghci to freeze later
An example:
Prelude> :set -fbreak-on-exception
Prelude> error "an error"
Stopped at <exception thrown>
_exception :: e = GHC.IOBase.ErrorCall ('a' : _)
unable to list source for <exception thrown>
[<exception thrown>] Prelude> :abandon
Prelude> () -- whatever we do here, ghci freezes
()
...
...
^CInterrupted.
Trac metadata
Trac field | Value |
---|---|
Version | 6.8 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | GHCi |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | mnislaih@gmail.com |
Operating system | Unknown |
Architecture | Unknown |