hpc and CPP don't mix on Windows
Originaly reported by Dominic Steinitz here: http://www.haskell.org/pipermail/glasgow-haskell-users/2009-July/017511.html
On Windows, with these files:
CommonHPC.hs:
module Main (main) where
import Common
main = do
test
test
test = do
putStrLn $ show $ fact 4
putStrLn $ show $ fact 5
Common.hs:
module Common (fact) where
fact 0 = 1
fact n = n * fact (n-1)
This works:
$ ghc -fhpc --make CommonHPC
$ ./CommonHPC
$ cat CommonHPC.exe.tix
Tix [ TixModule "Main" 693125724 18 [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1], TixModule "Common" 4136915291 8 [2,9,9,9,9,9,9,11]]
but with -cpp
we get no ticks for Common:
$ ghc -fhpc --make CommonHPC -cpp
$ ./CommonHPC
$ cat CommonHPC.exe.tix
Tix [ TixModule "Main" 693125724 18 [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1], TixModule "Common" 3370079577 0 []]
Trac metadata
Trac field | Value |
---|---|
Version | 6.10.4 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Code Coverage |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |