[CI] Check warning free compilation on Rocq 9.2

Instead of Rocq 9.1

Author: proux01

.github/workflows/nix-action-rocq-9.1.yml

@@ -5008,60 +5008,6 @@ jobs:
       name: Building/fetching current CI target
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle 
         "rocq-9.1" --argstr job "stdlib-refman-html"
-  stdlib-warnings:
-    needs: []
-    runs-on: ubuntu-latest
-    steps:
-    - name: Determine which commit to initially checkout
-      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"target_commit=${{
-        github.sha }}\" >> $GITHUB_ENV\nelse\n  echo \"target_commit=${{ github.event.pull_request.head.sha
-        }}\" >> $GITHUB_ENV\nfi\n"
-    - name: Git checkout
-      uses: actions/checkout@v6
-      with:
-        fetch-depth: 0
-        ref: ${{ env.target_commit }}
-    - name: Determine which commit to test
-      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"tested_commit=${{
-        github.sha }}\" >> $GITHUB_ENV\nelse\n  merge_commit=$(git ls-remote ${{ github.event.repository.html_url
-        }} refs/pull/${{ github.event.number }}/merge | cut -f1)\n  mergeable=$(git
-        merge --no-commit --no-ff ${{ github.event.pull_request.base.sha }} > /dev/null
-        2>&1; echo $?; git merge --abort > /dev/null 2>&1 || true)\n  if [ -z \"$merge_commit\"\
-        \ -o \"x$mergeable\" != \"x0\" ]; then\n    echo \"tested_commit=${{ github.event.pull_request.head.sha
-        }}\" >> $GITHUB_ENV\n  else\n    echo \"tested_commit=$merge_commit\" >> $GITHUB_ENV\n\
-        \  fi\nfi\n"
-    - name: Git checkout
-      uses: actions/checkout@v6
-      with:
-        fetch-depth: 0
-        ref: ${{ env.tested_commit }}
-    - name: Cachix install
-      uses: cachix/install-nix-action@v31
-      with:
-        nix_path: nixpkgs=channel:nixpkgs-unstable
-    - name: Cachix setup coq
-      uses: cachix/cachix-action@v16
-      with:
-        authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
-        extraPullNames: coq-community, math-comp
-        name: coq
-    - id: stepGetDerivation
-      name: Getting derivation for current job (stdlib-warnings)
-      run: "NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link \\\n   --argstr bundle
-        \"rocq-9.1\" --argstr job \"stdlib-warnings\" \\\n   --dry-run 2> err > out
-        || (touch fail; true)\ncat out err\nif [ -e fail ]; then echo \"Error: getting
-        derivation failed\"; exit 1; fi\n"
-    - id: stepCheck
-      name: Checking presence of CI target for current job
-      run: "if $(cat out err | grep -q \"built:\") ; then\n  echo \"CI target needs
-        actual building\"\n  if $(cat out err | grep -q \"derivations will be built:\"\
-        ) ; then\n    echo \"waiting a bit for derivations that should be in cache\"\
-        \n    sleep 30\n  fi\nelse\n  echo \"CI target already built\"\n  echo \"\
-        status=fetched\" >> $GITHUB_OUTPUT\nfi\n"
-    - if: steps.stepCheck.outputs.status != 'fetched'
-      name: Building/fetching current CI target
-      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle 
-        "rocq-9.1" --argstr job "stdlib-warnings"
   stdpp:
     needs:
     - coq

.github/workflows/nix-action-rocq-9.2.yml

@@ -4827,6 +4827,60 @@ jobs:
       name: Building/fetching current CI target
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle 
         "rocq-9.2" --argstr job "stdlib-refman-html"
+  stdlib-warnings:
+    needs: []
+    runs-on: ubuntu-latest
+    steps:
+    - name: Determine which commit to initially checkout
+      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"target_commit=${{
+        github.sha }}\" >> $GITHUB_ENV\nelse\n  echo \"target_commit=${{ github.event.pull_request.head.sha
+        }}\" >> $GITHUB_ENV\nfi\n"
+    - name: Git checkout
+      uses: actions/checkout@v6
+      with:
+        fetch-depth: 0
+        ref: ${{ env.target_commit }}
+    - name: Determine which commit to test
+      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"tested_commit=${{
+        github.sha }}\" >> $GITHUB_ENV\nelse\n  merge_commit=$(git ls-remote ${{ github.event.repository.html_url
+        }} refs/pull/${{ github.event.number }}/merge | cut -f1)\n  mergeable=$(git
+        merge --no-commit --no-ff ${{ github.event.pull_request.base.sha }} > /dev/null
+        2>&1; echo $?; git merge --abort > /dev/null 2>&1 || true)\n  if [ -z \"$merge_commit\"\
+        \ -o \"x$mergeable\" != \"x0\" ]; then\n    echo \"tested_commit=${{ github.event.pull_request.head.sha
+        }}\" >> $GITHUB_ENV\n  else\n    echo \"tested_commit=$merge_commit\" >> $GITHUB_ENV\n\
+        \  fi\nfi\n"
+    - name: Git checkout
+      uses: actions/checkout@v6
+      with:
+        fetch-depth: 0
+        ref: ${{ env.tested_commit }}
+    - name: Cachix install
+      uses: cachix/install-nix-action@v31
+      with:
+        nix_path: nixpkgs=channel:nixpkgs-unstable
+    - name: Cachix setup coq
+      uses: cachix/cachix-action@v16
+      with:
+        authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
+        extraPullNames: coq-community, math-comp
+        name: coq
+    - id: stepGetDerivation
+      name: Getting derivation for current job (stdlib-warnings)
+      run: "NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link \\\n   --argstr bundle
+        \"rocq-9.2\" --argstr job \"stdlib-warnings\" \\\n   --dry-run 2> err > out
+        || (touch fail; true)\ncat out err\nif [ -e fail ]; then echo \"Error: getting
+        derivation failed\"; exit 1; fi\n"
+    - id: stepCheck
+      name: Checking presence of CI target for current job
+      run: "if $(cat out err | grep -q \"built:\") ; then\n  echo \"CI target needs
+        actual building\"\n  if $(cat out err | grep -q \"derivations will be built:\"\
+        ) ; then\n    echo \"waiting a bit for derivations that should be in cache\"\
+        \n    sleep 30\n  fi\nelse\n  echo \"CI target already built\"\n  echo \"\
+        status=fetched\" >> $GITHUB_OUTPUT\nfi\n"
+    - if: steps.stepCheck.outputs.status != 'fetched'
+      name: Building/fetching current CI target
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle 
+        "rocq-9.2" --argstr job "stdlib-warnings"
   stdpp:
     needs:
     - coq

.nix/config.nix

@@ -284,6 +284,8 @@ with builtins; with (import <nixpkgs> {}).lib;
     }; };
     "rocq-9.2" = { rocqPackages = common-bundles // {
       rocq-core.override.version = "9.2";
+      # check that we compile without warnings on last release of Rocq
+      stdlib-warnings.job = true;
       # plugin pins, from v9.2 branch of Rocq
       bignums.override.version = "30a45625546da0a88db8689a8009d580aa3f557f";
       stdlib-test.job = false;
@@ -319,8 +321,6 @@ with builtins; with (import <nixpkgs> {}).lib;
       { name = p; value.job = false; })); };
     "rocq-9.1" = { rocqPackages = common-bundles // {
       rocq-core.override.version = "9.1";
-      # check that we compile without warnings on last release of Rocq
-      stdlib-warnings.job = true;
       # plugin pins, from v9.1 branch of Rocq
       bignums.override.version = "9f9855536bd4167af6986f826819e32354b7da22";
       stdlib-test.job = false;