avoid precompiling trailing task warning (#229)

* avoid precompiling trailing task warning

* update CI

* disable windows 1.6 CI

Author: IanButterworth

.github/workflows/ci.yml

@@ -7,6 +7,12 @@ on:
     branches:
       - master
     tags: '*'
+
+# needed to allow julia-actions/cache to delete old caches that it has created
+permissions:
+  actions: write
+  contents: read
+
 jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
@@ -15,27 +21,21 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]
-        version: ['1.6', '1', 'nightly']
+        version: ['1.6', '1', 'pre']
         arch: [x64]
         include:
           - os: ubuntu-latest
             prefix: xvfb-run
+        exclude:
+          - os: windows-latest
+            version: '1.6' # slow registry cloning on CI
     steps:
       - uses: actions/checkout@v4
-      - uses: julia-actions/setup-julia@v1
+      - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: actions/cache@v3
-        env:
-          cache-name: cache-artifacts
-        with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-test-${{ env.cache-name }}-
-            ${{ runner.os }}-test-
-            ${{ runner.os }}-
+      - uses: julia-actions/cache@v2
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
         with:

src/ProfileView.jl

@@ -612,6 +612,7 @@ let
             end
             precompile(fdraw)
             closeall()   # necessary to prevent serialization of stale references (including the internal `empty!`)
+            Gtk.enable_eventloop(false, wait_stopped = true) # to avoid trailing task warning
         end
     end
 end