Erased mode in CI (#3640)

* Erased mode in CI

* Trigger CI

* Rename dev_mode erased_mode plus add to more matrices

* nested routes in separate component fix

* Fix lint

* Small fixes

* Fixes

* proc-macro rustflags cross-compilation workaround with internal erasure feature for leptos_macro

* Re-trigger CI

* fix unrelated doc CI and remove unneeded IntoAttribute trait

* Fix StaticVec rebuild() fn

* Conflict fixes

* Maybe fix

* Bump example toolchain

.github/workflows/ci-changed-examples.yml

@@ -28,5 +28,6 @@ jobs:
     uses: ./.github/workflows/run-cargo-make-task.yml
     with:
       directory: ${{ matrix.directory }}
+      erased_mode: ${{ matrix.erased_mode }}
       cargo_make_task: "ci"
       toolchain: stable

.github/workflows/ci-examples.yml

@@ -25,5 +25,6 @@ jobs:
     uses: ./.github/workflows/run-cargo-make-task.yml
     with:
       directory: ${{ matrix.directory }}
+      erased_mode: ${{ matrix.erased_mode }}
       cargo_make_task: "ci"
       toolchain: stable

.github/workflows/ci.yml

@@ -25,5 +25,6 @@ jobs:
     uses: ./.github/workflows/run-cargo-make-task.yml
     with:
       directory: ${{ matrix.directory }}
+      erased_mode: ${{ matrix.erased_mode }}
       cargo_make_task: "ci"
       toolchain: nightly-2025-02-19

.github/workflows/get-changed-examples-matrix.yml

@@ -50,5 +50,5 @@ jobs:
             echo "matrix={\"directory\":${{ steps.changed-dirs.outputs.all_changed_files }}}" >> "$GITHUB_OUTPUT"
           else
             # Create matrix with one item to prevent an empty vector error
-            echo "matrix={\"directory\":[\"NO_CHANGE\"]}" >> "$GITHUB_OUTPUT"
+            echo "matrix={\"directory\":[\"NO_CHANGE\"], \"erased_mode\": [false, true]}" >> "$GITHUB_OUTPUT"
           fi

.github/workflows/get-examples-matrix.yml

@@ -28,7 +28,7 @@ jobs:
           sed 's/\/$//' |
           jq -R -s -c 'split("\n")[:-1]')
           echo "Example Directories: $examples"
-          echo "matrix={\"directory\":$examples}" >> "$GITHUB_OUTPUT"
+          echo "matrix={\"directory\":$examples, \"erased_mode\": [false, true]}" >> "$GITHUB_OUTPUT"
       - name: Print Location Info
         run: |
           echo "Workspace: ${{ github.workspace }}"

.github/workflows/get-leptos-matrix.yml

@@ -24,7 +24,7 @@ jobs:
           sed "s|$(pwd)/||" |
           jq -R -s -c 'split("\n")[:-1]')
           echo "Leptos Directories: $crates"
-          echo "matrix={\"directory\":$crates}" >> "$GITHUB_OUTPUT"
+          echo "matrix={\"directory\":$crates, \"erased_mode\": [false, true]}" >> "$GITHUB_OUTPUT"
       - name: Print Location Info
         run: |
           echo "Workspace: ${{ github.workspace }}"

.github/workflows/run-cargo-make-task.yml

@@ -5,6 +5,9 @@ on:
       directory:
         required: true
         type: string
+      erased_mode:
+        required: true
+        type: boolean      
       cargo_make_task:
         required: true
         type: string
@@ -15,9 +18,10 @@ env:
   CARGO_TERM_COLOR: always
   CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
   DEBIAN_FRONTEND: noninteractive
+  RUSTFLAGS: ${{ inputs.erased_mode && '--cfg erase_components' || '' }}
 jobs:
   test:
-    name: Run ${{ inputs.cargo_make_task }} (${{ inputs.toolchain }})
+    name: "Run ${{ inputs.cargo_make_task }} (${{ inputs.toolchain }}) (erased_mode: ${{ inputs.erased_mode }})"
     runs-on: ubuntu-latest
     steps:
       - name: Free Disk Space