Using -fext-core without a Main function
Hal Daume III
hal at cs.utah.edu
Tue Apr 13 12:38:05 EDT 2010
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.
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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