Use ghc-lib

.github/workflows/build.yml

@@ -6,10 +6,34 @@ on:
 
 jobs:
   Build:
+    name: Build (GHC ${{ matrix.ghc-version }})
+    strategy:
+      fail-fast: false
+      matrix:
+        ghc-version: [
+          9.6.2,
+          9.6.1,
+          9.4.5,
+          9.4.4,
+          9.4.3,
+          9.4.2,
+          9.4.1,
+          9.2.7,
+          9.2.6,
+          9.2.5,
+          9.2.4,
+          9.2.3,
+          9.2.2,
+          9.2.1
+        ]
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/[email protected]
       - uses: ./.github/actions/install-stack
       - uses: ./.github/actions/cache
       - name: Compile Project
         run: stack build
+      # This is to check if the project has been compiled with the correct version of ghc-lib.
+      # For example, if there is a mismatch, we would get something like "Unknown Constructor: Char" 
+      - name: Check Basic Suggestion
+        run: stack run test/assets/invalid/expect-char.hs

.github/workflows/documentation.yml

@@ -15,7 +15,7 @@ jobs:
         uses: lewagon/[email protected]
         with:
           ref: ${{ github.ref }}
-          check-name: 'Build'
+          check-name: 'Build (GHC 9.2.6)'
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           wait-interval: 30
       - uses: actions/[email protected]

.github/workflows/lint.yml

@@ -11,7 +11,7 @@ jobs:
         uses: lewagon/[email protected]
         with:
           ref: ${{ github.ref }}
-          check-name: 'Build'
+          check-name: 'Build (GHC 9.2.6)'
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           wait-interval: 30
       - uses: actions/[email protected]

.github/workflows/unit-tests.yaml

@@ -11,7 +11,7 @@ jobs:
         uses: lewagon/[email protected]
         with:
           ref: ${{ github.ref }}
-          check-name: 'Build'
+          check-name: 'Build (GHC 9.2.6)'
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           wait-interval: 30
       - uses: actions/[email protected]

stack.yaml

@@ -41,6 +41,9 @@ packages:
 #   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
 #
 # extra-deps: []
+extra-deps:
+- ghc-lib-9.6.2.20230523
+- ghc-lib-parser-9.6.2.20230523
 
 
 # Override default flag values for local packages and extra-deps