#15455: Memory usage when compiling jsaddle-dom exploded in 8.4.3 -------------------------------------+------------------------------------- Reporter: eskimor | Owner: (none) Type: bug | Status: new Priority: high | Milestone: 8.6.1 Component: Compiler | Version: 8.4.3 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- Compiling jsaddle-dom (the JSDOM.Types module in particular) requires quite a lot of memory on 8.2.2 already, but with 8.4.3 I am no longer able to compile it at all with 8 GB of RAM. At first I thought it could be related to https://ghc.haskell.org/trac/ghc/ticket/15304 but passing "-fno-worker-wrapper" does not seem to make much of a difference, therefore it might me a different cause here. Reproduce: git clone git@github.com:ghcjs/jsaddle-dom.git cd jsaddle-dom sed -i 's/? "default"/? "ghc843"/1' shell.nix nix-shell cabal new-build -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15455 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler