-pgmF messes up hpc .mix output
For example:
% cat t.hs
f x = x * 20
main = print (f 20)
% cat pp
#!/bin/sh
cp $2 $3
% ghc -fhpc -F -pgmF./pp t.hs
[1 of 1] Compiling Main ( t.hs, t.o )
Linking t ...
% cat .hpc/Main.mix
Mix "t.hs" 1308170257 1934109072 1 []
If I omit pgmF, then I get proper Boxes in the .mix file. When I run over a large code base, some scattered expressions get Boxes, but the majority don't.
I think this started showing up with ghc 7.
Trac metadata
Trac field | Value |
---|---|
Version | 7.0.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Code Coverage |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | qdunkan@gmail.com |
Operating system | |
Architecture |