--show-iface panics with HEAD
Let's say I compile an empty module:
module Foo where
Now, this works:
ghc-stage2 --show-iface Foo.hi
But this panics:
ghc-stage2 Foo.hi --show-iface
ghc-stage2: panic! (the 'impossible' happened)
(GHC version 7.9.20141120 for x86_64-unknown-linux):
ghc-stage2: panic! (the 'impossible' happened)
(GHC version 7.9.20141120 for x86_64-unknown-linux):
v_unsafeGlobalDynFlags: not initialised
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Does not happen with 7.8.3. I guess one of recent DynFlags changes must have caused this.
Trac metadata
Trac field | Value |
---|---|
Version | 7.9 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Driver |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |