Upgrade PHPStan to v2 (#274)

Author: szepeviktor

Diff for: composer.json

@@ -14,7 +14,7 @@
         "nikic/php-parser": "^4.13",
         "php-stubs/generator": "^0.8.3",
         "phpdocumentor/reflection-docblock": "^5.4.1",
-        "phpstan/phpstan": "^1.11",
+        "phpstan/phpstan": "^2.1",
         "phpunit/phpunit": "^9.5",
         "szepeviktor/phpcs-psr-12-neutron-hybrid-ruleset": "^1.1.1",
         "wp-coding-standards/wpcs": "3.1.0 as 2.3.0"

Diff for: phpstan.neon.dist

@@ -7,7 +7,12 @@ parameters:
         - tests/
     excludePaths:
         - tests/data/
+    phpVersion:
+        min: 80000
+        max: 80300
     level: 9
-    featureToggles:
-        alwaysTrueAlwaysReported: true
-        listType: true
+    ignoreErrors:
+        -
+            path: tests/Faker.php
+            identifier: class.notFound
+            count: 8

Diff for: tests/Faker.php

@@ -88,8 +88,10 @@ public static function list($type = null): array
      * @template T
      * @param T ...$types
      * @return T
+     *
+     * @phpcs:disable NeutronStandard.Functions.TypeHint
      */
-    public static function union(...$types): mixed
+    public static function union(...$types)
     {
         return $types[0];
     }

Diff for: tests/data/Faker.php

@@ -26,7 +26,7 @@
 assertType('non-empty-string', Faker::nonEmptyString());
 
 // Arrays with default values
-assertType('array', Faker::array());
+assertType('array<mixed>', Faker::array());
 assertType('array<int, mixed>', Faker::intArray());
 assertType('array<string, mixed>', Faker::strArray());
 assertType('list<mixed>', Faker::list());
@@ -44,8 +44,8 @@
 assertType('array<int, int>|bool|int|string', Faker::union(Faker::bool(), Faker::int(), Faker::string(), Faker::intArray(Faker::int())));
 assertType('array<int|string, int|string>', Faker::union(Faker::intArray(Faker::int()), Faker::strArray(Faker::string())));
 assertType('array<int|string>', Faker::union(Faker::array(Faker::int()), Faker::strArray(Faker::string())));
-assertType('array', Faker::union(Faker::array(), Faker::strArray()));
-assertType('array', Faker::union(Faker::array(), Faker::intArray()));
+assertType('array<mixed>', Faker::union(Faker::array(), Faker::strArray()));
+assertType('array<mixed>', Faker::union(Faker::array(), Faker::intArray()));
 assertType('string|null', Faker::union(Faker::string(), null));
 
 // Other

Diff for: tests/data/_wp_json_sanity_check.php

@@ -11,6 +11,6 @@
 assertType('bool', _wp_json_sanity_check(Faker::bool(), 1));
 assertType('int', _wp_json_sanity_check(Faker::int(), 1));
 assertType('string', _wp_json_sanity_check(Faker::string(), 1));
-assertType('array', _wp_json_sanity_check(Faker::array(), 1));
+assertType('array<mixed>', _wp_json_sanity_check(Faker::array(), 1));
 assertType('stdClass', _wp_json_sanity_check(Faker::stdClass(), 1));
 assertType('mixed', _wp_json_sanity_check(Faker::mixed(), 1));

Diff for: tests/data/stripslashes.php

@@ -13,7 +13,7 @@
 assertType('int', stripslashes_deep(Faker::int()));
 assertType('float', stripslashes_deep(Faker::float()));
 assertType('string', stripslashes_deep(Faker::string()));
-assertType('array', stripslashes_deep(Faker::array()));
+assertType('array<mixed>', stripslashes_deep(Faker::array()));
 assertType('resource', stripslashes_deep(Faker::resource()));
 assertType('object', stripslashes_deep(Faker::object()));
 
@@ -22,6 +22,6 @@
 assertType('int', stripslashes_from_strings_only(Faker::int()));
 assertType('float', stripslashes_from_strings_only(Faker::float()));
 assertType('string', stripslashes_from_strings_only(Faker::string()));
-assertType('array', stripslashes_from_strings_only(Faker::array()));
+assertType('array<mixed>', stripslashes_from_strings_only(Faker::array()));
 assertType('resource', stripslashes_from_strings_only(Faker::resource()));
 assertType('object', stripslashes_from_strings_only(Faker::object()));

Diff for: tests/data/wpdb.php

@@ -10,11 +10,11 @@
 // wpdb::get_row()
 assertType('stdClass|null', wpdb::get_row());
 assertType('stdClass|null', wpdb::get_row(null, 'OBJECT'));
-assertType('array|null', wpdb::get_row(null, 'ARRAY_A'));
+assertType('array<mixed>|null', wpdb::get_row(null, 'ARRAY_A'));
 assertType('list<mixed>|null', wpdb::get_row(null, 'ARRAY_N'));
 
 // wpdb::get_results()
-assertType('list<array>|null', wpdb::get_results(null, 'ARRAY_A'));
+assertType('list<array<mixed>>|null', wpdb::get_results(null, 'ARRAY_A'));
 assertType('list<array<int, mixed>>|null', wpdb::get_results(null, 'ARRAY_N'));
 assertType('list<stdClass>|null', wpdb::get_results());
 assertType('list<stdClass>|null', wpdb::get_results(null, 'OBJECT'));

Diff for: tests/phpstan.neon

@@ -1,5 +1,3 @@
 parameters:
     bootstrapFiles:
         - ../wordpress-stubs.php
-    featureToggles:
-        listType: true