Remove brittle version bound on filepath; replace with another brittl…

…e solution...

.github/workflows/ci.yaml

@@ -33,15 +33,13 @@ jobs:
     - name: Update Cabal's database
       run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal update"
     - name: Build Cabal's dependencies
-      run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal build --allow-newer --disable-tests --disable-benchmarks --dependencies-only"
+      run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal build --allow-newer --enable-tests --enable-benchmarks --dependencies-only"
     - name: Build
-      run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal build --allow-newer --disable-tests --disable-benchmarks"
+      run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal build --allow-newer --enable-tests --enable-benchmarks"
     - name: Haddock
       run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal haddock --allow-newer"
     - name: cabal-docspec
       run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal-docspec"
-    - name: Build benchmarks
-      run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal build linear-base:bench:bench --allow-newer"
     - name: Run benchmarks
       run: nix-shell --arg ghcVersion '"${{ matrix.ghc-version }}"' --arg installHls 'false' --pure --run "cabal bench --allow-newer 2>&1 | tee benchmark_ghc${{ matrix.ghc-version }}.txt"
     - name: Upload benchmark results

cabal.project

@@ -1,7 +1 @@
 packages: *.cabal
-
--- We need the `--alloc-newer` flag on cabal invocations because otherwise a build plan cannot be found.
--- But as of 2024-09-11, the latest version of the `unix` 2.8.5.1 package has a conditional bound on `filepath` depending on the `os-string` flag (see https://hackage.haskell.org/package/unix-2.8.5.1/dependencies).
--- With no extra parameter or setting, we get a dependency conflict on `filepath`, as other libs use a version of `filepath` incompatible with the one `unix` wants.
--- Setting `filepath` to 1.4.2.2 fixes that.
-constraints: filepath ==1.4.2.2