gistfile1.txt

Resolving dependencies...
Configuring diagrams-contrib-1.0.0.1...
Building diagrams-contrib-1.0.0.1...
Preprocessing library diagrams-contrib-1.0.0.1...

src/Diagrams/TwoD/Tilings.hs:94:39:
     warning: missing terminating ' character [-Winvalid-pp-token]
-- Instead of using Doubles, which can't be compared for equality, it
                                      ^

src/Diagrams/TwoD/Tilings.hs:168:25:
     warning: missing terminating ' character [-Winvalid-pp-token]
-- | Cosine of a polygon's internal angle.
                        ^

src/Diagrams/TwoD/Tilings.hs:176:23:
     warning: missing terminating ' character [-Winvalid-pp-token]
-- | Sine of a polygon's internal angle.
                      ^

src/Diagrams/TwoD/Tilings.hs:275:43:
     warning: missing terminating ' character [-Winvalid-pp-token]
      = evalState (execWriterT (generateTiling' t v d)) initTilingState where
                                              ^

src/Diagrams/TwoD/Tilings.hs:277:17:
     warning: missing terminating ' character [-Winvalid-pp-token]
      generateTiling' :: Tiling -> Q2 -> Q2 -> TilingM w ()
                    ^

src/Diagrams/TwoD/Tilings.hs:278:17:
     warning: missing terminating ' character [-Winvalid-pp-token]
      generateTiling' t v d
                    ^

src/Diagrams/TwoD/Tilings.hs:284:22:
     warning: missing terminating ' character [-Winvalid-pp-token]
            -- stop if we've seen this vertex before
                         ^

src/Diagrams/TwoD/Tilings.hs:291:49:
     warning: missing terminating ' character [-Winvalid-pp-token]
              -- this vertex, and filter out ones we've already generated
                                                    ^

src/Diagrams/TwoD/Tilings.hs:294:20:
     warning: missing terminating ' character [-Winvalid-pp-token]
                  edges' = edges `S.difference` visitedEdges ts
                       ^

src/Diagrams/TwoD/Tilings.hs:295:20:
     warning: missing terminating ' character [-Winvalid-pp-token]
                  polys' = polys `S.difference` visitedPolygons ts
                       ^

src/Diagrams/TwoD/Tilings.hs:298:35:
     warning: missing terminating ' character [-Winvalid-pp-token]
              F.mapM_ (tell . e) edges'
                                      ^

src/Diagrams/TwoD/Tilings.hs:299:35:
     warning: missing terminating ' character [-Winvalid-pp-token]
              F.mapM_ (tell . p) polys'
                                      ^

src/Diagrams/TwoD/Tilings.hs:302:51:
     warning: missing terminating ' character [-Winvalid-pp-token]
              modify (\ts -> ts { visitedEdges = edges' `S.union` visitedEdges ts })
                                                      ^

src/Diagrams/TwoD/Tilings.hs:303:54:
     warning: missing terminating ' character [-Winvalid-pp-token]
              modify (\ts -> ts { visitedPolygons = polys' `S.union` visitedPolygons ts })
                                                         ^

src/Diagrams/TwoD/Tilings.hs:306:44:
     warning: missing terminating ' character [-Winvalid-pp-token]
              zipWithM_ (\d i -> generateTiling' (follow t i) (v ^+^ d) d)
                                               ^

src/Diagrams/TwoD/Tilings.hs:359:14:
     error: invalid preprocessing directive
               # lw 0
                 ^
15 warnings and 1 error generated.
Failed to install diagrams-contrib-1.0.0.1
cabal: Error: some packages failed to install:
diagrams-1.0 depends on diagrams-contrib-1.0.0.1 which failed to install.
diagrams-contrib-1.0.0.1 failed during the building phase. The exception was:
ExitFailure 1