Modernize MatchingTypeInSwitchCaseConditionRule

Author: ondrejmirtes

phpstan-baseline.neon

@@ -232,16 +232,6 @@ parameters:
 			count: 1
 			path: src/Rules/StrictCalls/StrictFunctionCallsRule.php
 
-		-
-			message: "#^Class PHPStan\\\\Rules\\\\SwitchConditions\\\\MatchingTypeInSwitchCaseConditionRule implements generic interface PHPStan\\\\Rules\\\\Rule but does not specify its types\\: TNodeType$#"
-			count: 1
-			path: src/Rules/SwitchConditions/MatchingTypeInSwitchCaseConditionRule.php
-
-		-
-			message: "#^Parameter \\#1 \\$node \\(PhpParser\\\\Node\\\\Stmt\\\\Switch_\\) of method PHPStan\\\\Rules\\\\SwitchConditions\\\\MatchingTypeInSwitchCaseConditionRule\\:\\:processNode\\(\\) should be contravariant with parameter \\$node \\(PhpParser\\\\Node\\) of method PHPStan\\\\Rules\\\\Rule\\<PhpParser\\\\Node\\>\\:\\:processNode\\(\\)$#"
-			count: 1
-			path: src/Rules/SwitchConditions/MatchingTypeInSwitchCaseConditionRule.php
-
 		-
 			message: "#^Class PHPStan\\\\Rules\\\\VariableVariables\\\\VariableMethodCallRule implements generic interface PHPStan\\\\Rules\\\\Rule but does not specify its types\\: TNodeType$#"
 			count: 1
@@ -537,16 +527,6 @@ parameters:
 			count: 1
 			path: tests/Rules/StrictCalls/StrictFunctionCallsRuleTest.php
 
-		-
-			message: "#^Class PHPStan\\\\Rules\\\\SwitchConditions\\\\MatchingTypeInSwitchCaseConditionRuleTest extends generic class PHPStan\\\\Testing\\\\RuleTestCase but does not specify its types\\: TRule$#"
-			count: 1
-			path: tests/Rules/SwitchConditions/MatchingTypeInSwitchCaseConditionRuleTest.php
-
-		-
-			message: "#^Method PHPStan\\\\Rules\\\\SwitchConditions\\\\MatchingTypeInSwitchCaseConditionRuleTest\\:\\:getRule\\(\\) return type with generic interface PHPStan\\\\Rules\\\\Rule does not specify its types\\: TNodeType$#"
-			count: 1
-			path: tests/Rules/SwitchConditions/MatchingTypeInSwitchCaseConditionRuleTest.php
-
 		-
 			message: "#^Class PHPStan\\\\Rules\\\\VariableVariables\\\\VariableMethodCallRuleTest extends generic class PHPStan\\\\Testing\\\\RuleTestCase but does not specify its types\\: TRule$#"
 			count: 1

src/Rules/SwitchConditions/MatchingTypeInSwitchCaseConditionRule.php

@@ -2,8 +2,12 @@
 
 namespace PHPStan\Rules\SwitchConditions;
 
+use PHPStan\Rules\RuleErrorBuilder;
 use PHPStan\Type\VerbosityLevel;
 
+/**
+ * @implements \PHPStan\Rules\Rule<\PhpParser\Node\Stmt\Switch_>
+ */
 class MatchingTypeInSwitchCaseConditionRule implements \PHPStan\Rules\Rule
 {
 
@@ -20,11 +24,6 @@ public function getNodeType(): string
 		return \PhpParser\Node\Stmt\Switch_::class;
 	}
 
-	/**
-	 * @param \PhpParser\Node\Stmt\Switch_ $node
-	 * @param \PHPStan\Analyser\Scope $scope
-	 * @return string[] errors
-	 */
 	public function processNode(\PhpParser\Node $node, \PHPStan\Analyser\Scope $scope): array
 	{
 		$messages = [];
@@ -39,12 +38,12 @@ public function processNode(\PhpParser\Node $node, \PHPStan\Analyser\Scope $scop
 				continue;
 			}
 
-			$messages[] = sprintf(
+			$messages[] = RuleErrorBuilder::message(sprintf(
 				'Switch condition type (%s) does not match case condition %s (%s).',
 				$conditionType->describe(VerbosityLevel::value()),
 				$this->printer->prettyPrintExpr($case->cond),
 				$caseType->describe(VerbosityLevel::typeOnly())
-			);
+			))->build();
 		}
 
 		return $messages;

tests/Rules/SwitchConditions/MatchingTypeInSwitchCaseConditionRuleTest.php

@@ -4,6 +4,9 @@
 
 use PHPStan\Rules\Rule;
 
+/**
+ * @extends \PHPStan\Testing\RuleTestCase<MatchingTypeInSwitchCaseConditionRule>
+ */
 class MatchingTypeInSwitchCaseConditionRuleTest extends \PHPStan\Testing\RuleTestCase
 {