GHCi crashes when I hold down control-c for a short time, and then hold down any key that would normally result in typing.
This is printed: (without the quotes at the beginning or end) " ghc.exe: panic! (the 'impossible' happened)
(GHC version 7.6.3 for i386-unknown-mingw32):
thread blocked indefinitely in an MVar operation
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug "
I am able to reproduce it by:
- starting ghci (with no arguments, or a file as an argument)
- holding down contol-c for 2 seconds
- holding down spacebar/a letter key for 2 seconds
The timing varies.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.6.3 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | low |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |