
#16207: GHC 8.6.3 hangs building wreq-0.5.3.1 on Windows -------------------------------------+------------------------------------- Reporter: cromachina | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.6.3 Keywords: | Operating System: Windows Architecture: x86_64 | Type of failure: Compile-time (amd64) | crash or panic Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- `cabal new-install wreq-0.5.3.1 -j1` Observe ghc.exe seemingly stuck in an infinite loop after the following line with no allocating or IO occurring: `[ 5 of 15] Compiling Network.Wreq.Internal.Lens ( Network\Wreq\Internal\Lens.hs, dist\build\Network\Wreq\Internal\Lens.o )` -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16207 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler