Hi Ian,
I am trying to dump out all function signatures exported from
System.Directory. I just tried
inside ghci: :! ghc --show-iface System.Directory. This is getting closer
... thank you! However, now there appears to be a "path" problem because I
get an error message: "System.Directory: openBinaryFile: does not exist (No
such file or directory)". ??
Thanks, Vasya
On Nov 21, 2007 6:08 PM, Ian Lynagh
On Wed, Nov 21, 2007 at 05:46:35PM -0600, Galchin Vasili wrote:
I am reading through http://www.haskell.org/ghc/docs/latest/html/users_guide/index.html in particular the description of the boot libraries. I don't see how I can display function signatures from compiled code (i.e. .hi). ???
I'm not sure I understand your question, nor am I sure which bit of the users guide you are looking at - can you tell us the section number please?
Is
ghc --show-iface Foo.hi
what you want? Or
:t Data.List.length
from inside ghci?
Thanks Ian