Data.Sequence.Internal: Fix CPP usage
authorErik de Castro Lopo <erikd@mega-nerd.com>
Sun, 23 Oct 2016 01:15:42 +0000 (12:15 +1100)
committerErik de Castro Lopo <erikd@mega-nerd.com>
Sun, 23 Oct 2016 01:15:53 +0000 (12:15 +1100)
commitc5f289788373ac85bd3739a1e5a92ac7323cbd2e
treed8538257bd79f42412ba6e868d4d87e8fdf3afc7
parent71e293eb0849dee89dbabc6bd7fa258094b4db6c
Data.Sequence.Internal: Fix CPP usage

There was a mixture of `#ifdef TESTING` and `#if TESTING`. The later
works, but is not really correct. GHC HEAD now has a `-Wcpp-undef`
warning that we would like to turn on and hence need this fixed.
Data/Sequence/Internal.hs