I suppose that does work :). Thanks!
Are there any examples out there for reading in Core files using the ghc
package? I can't really find anything that's up to date...
-h
Max Bolingbroke wrote:
The flag -fext-core is a red herring. GHC assumes any module with no
"module" declaration is actually called Main and hence insists on a
main declaration.
""""
mbolingbr...@perihelion ~/tmp
$ ghc -c Hal.hs
Hal.hs:1:0: The function `main' is not defined in module `Main'
"""
Compile this instead:
"""
module Hal where
addOne x = x + 1
"""
Cheers,
Max
On 13 April 2010 17:38, Hal Daume III <[email protected]> wrote:
If I have a file 'Foo.hs' that contains one line 'addOne x = x + 1', I want
to run something like:
ghc -c -fext-core Foo.hs
to get the core version of this file.
Unfortunately, when I do that, it complains that Main doesn't have a
function main. And it doesn't produce the .hcr file.
I tried adding -no-hs-main but that doesn't help.
I can add 'main = undefined' to Foo.hs, but then the core file doesn't
contain the declaration of addOne because it's not used.
Any suggestions?
Thanks!
-h
--
Hal Daume III --- me AT hal3 DOT name | http://www DOT hal3 DOT name
"Arrest this man, he talks in maths." | http://nlpers.blogspot.com
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--
Hal Daume III --- me AT hal3 DOT name | http://www DOT hal3 DOT name
"Arrest this man, he talks in maths." | http://nlpers.blogspot.com
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