Closed ysangkok closed 11 months ago
This cabal execution demonstrates the issue:
$ cabal repl -w ghc-9.8.1 -b pipes-safe -c 'pipes-safe>=2.3.5' Resolving dependencies... Error: cabal: Could not resolve dependencies: [__0] trying: fake-package-0 (user goal) [__1] trying: pipes-safe-2.3.5 (dependency of fake-package) [__2] next goal: base (dependency of fake-package) [__2] rejecting: base-4.19.0.0/installed-e327 (conflict: pipes-safe => base>=4.14 && <4.19) [__2] skipping: base-4.19.0.0 (has the same characteristics that caused the previous version to fail: excluded by constraint '>=4.14 && <4.19' from 'pipes-safe') [__2] rejecting: base-4.18.1.0, base-4.18.0.0, base-4.17.2.0, base-4.17.1.0, base-4.17.0.0, base-4.16.4.0, base-4.16.3.0, base-4.16.2.0, base-4.16.1.0, base-4.16.0.0, base-4.15.1.0, base-4.15.0.0, base-4.14.3.0, base-4.14.2.0, base-4.14.1.0, base-4.14.0.0, base-4.13.0.0, base-4.12.0.0, base-4.11.1.0, base-4.11.0.0, base-4.10.1.0, base-4.10.0.0, base-4.9.1.0, base-4.9.0.0, base-4.8.2.0, base-4.8.1.0, base-4.8.0.0, base-4.7.0.2, base-4.7.0.1, base-4.7.0.0, base-4.6.0.1, base-4.6.0.0, base-4.5.1.0, base-4.5.0.0, base-4.4.1.0, base-4.4.0.0, base-4.3.1.0, base-4.3.0.0, base-4.2.0.2, base-4.2.0.1, base-4.2.0.0, base-4.1.0.0, base-4.0.0.0, base-3.0.3.2, base-3.0.3.1 (constraint from non-upgradeable package requires installed instance) [__2] fail (backjumping, conflict set: base, fake-package, pipes-safe) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: base, pipes-safe, fake-package
A revision is sufficient since the bound only needs bumping:
% cabal repl -w ghc-9.8.1 -b pipes-safe -c 'pipes-safe>=2.3.5' --allow-newer=pipes-safe:base Resolving dependencies... Build profile: -w ghc-9.8.1 -O1 In order, the following will be built (use -v for more details): - pipes-4.3.16 (lib) (requires build) - pipes-safe-2.3.5 (lib) (requires download & build) - fake-package-0 (lib) (first run) Downloading pipes-safe-2.3.5 Starting pipes-4.3.16 (lib) Downloaded pipes-safe-2.3.5 Building pipes-4.3.16 (lib) Installing pipes-4.3.16 (lib) Completed pipes-4.3.16 (lib) Starting pipes-safe-2.3.5 (lib) Building pipes-safe-2.3.5 (lib) Installing pipes-safe-2.3.5 (lib) Completed pipes-safe-2.3.5 (lib) Configuring library for fake-package-0.. Warning: No exposed modules GHCi, version 9.8.1: https://www.haskell.org/ghc/ :? for help Loaded GHCi configuration from /tmp/cabal-repl.-127380/setcwd.ghci ghci>
This cabal execution demonstrates the issue:
A revision is sufficient since the bound only needs bumping: