Faster code downgrade to speedup CI

Author: staabm

.github/workflows/lint.yml

@@ -47,13 +47,27 @@ jobs:
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
+      - name: "Change to simple-downgrade PHP version"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "8.4"
+
       - name: "Transform source code"
         if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
         run: |
           composer install --no-interaction --no-progress --working-dir=compiler
           ./compiler/vendor/bin/simple-downgrade downgrade -c build/downgrade.php ${{ matrix.php-version }}
           composer dump
 
+      - name: "Re-store PHP version"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "${{ matrix.php-version }}"
+
       - name: "Validate Composer"
         run: "composer validate"
 

.github/workflows/static-analysis.yml

@@ -57,6 +57,15 @@ jobs:
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
+      - name: "Change to simple-downgrade PHP version"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "8.4"
+          ini-file: development
+          extensions: mbstring
+
       - name: "Transform source code"
         if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
         shell: bash
@@ -65,6 +74,15 @@ jobs:
           ./compiler/vendor/bin/simple-downgrade downgrade -c build/downgrade.php ${{ matrix.php-version }}
           composer dump
 
+      - name: "Re-store PHP version"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "${{ matrix.php-version }}"
+          ini-file: development
+          extensions: mbstring
+
       - name: "PHPStan"
         run: "make phpstan"
 

.github/workflows/tests.yml

@@ -187,12 +187,34 @@ jobs:
         shell: bash
         run: "composer require --dev phpunit/phpunit:^9.6 brianium/paratest:^6.5 symfony/console:^5.4 symfony/process:^5.4 --update-with-dependencies --ignore-platform-reqs --working-dir=tests"
 
+      - name: "Change to simple-downgrade PHP version"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "8.4"
+          tools: pecl
+          extensions: ds,mbstring
+          ini-file: development
+          ini-values: memory_limit=2G
+
       - name: "Transform source code"
         shell: bash
         run: |
           composer install --no-interaction --no-progress --working-dir=compiler
           ./compiler/vendor/bin/simple-downgrade downgrade -c build/downgrade.php ${{ matrix.php-version }}
           composer dump
 
+      - name: "Re-store PHP version"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0' || matrix.php-version == '8.1'
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "${{ matrix.php-version }}"
+          tools: pecl
+          extensions: ds,mbstring
+          ini-file: development
+          ini-values: memory_limit=2G
+
       - name: "Tests"
         run: "make tests"

compiler/composer.json

@@ -4,9 +4,9 @@
     "description": "PHAR Compiler for PHPStan",
     "license": ["MIT"],
     "require": {
-        "php": "^8.0",
+        "php": "^8.2",
         "nette/neon": "^3.0.0",
-        "ondrejmirtes/simple-downgrader": "^2.2.1",
+        "ondrejmirtes/simple-downgrader": "^2.2.2",
         "seld/phar-utils": "^1.2",
         "symfony/console": "^5.4.43",
         "symfony/filesystem": "^5.4.43",
@@ -30,7 +30,7 @@
     },
 	"config": {
 		"platform": {
-			"php": "8.0.99"
+			"php": "8.2.99"
 		},
 		"platform-check": false,
 		"sort-packages": true

compiler/composer.lock

@@ -208,12 +208,14 @@ public function testBug10312b(): void
 		$this->analyse([__DIR__ . '/data/bug-10312b.php'], []);
 	}
 
+	#[RequiresPhp('>= 8.1')]
 	public function testBug10312c(): void
 	{
 		$this->checkProtectedAndPublicMethods = true;
 		$this->analyse([__DIR__ . '/data/bug-10312c.php'], []);
 	}
 
+	#[RequiresPhp('>= 8.1')]
 	public function testBug10312d(): void
 	{
 		$this->checkProtectedAndPublicMethods = true;