Add return type to GeneratorAwareInterface::setGenerator() (#2013)

Author: DerManoMann

src/Analysers/DocBlockAnnotationFactory.php

@@ -27,7 +27,7 @@ public function isSupported(): bool
         return DocBlockParser::isEnabled();
     }
 
-    public function setGenerator(Generator $generator): self
+    public function setGenerator(Generator $generator): static
     {
         $this->generator = $generator;
 

src/Analysers/ReflectionAnalyser.php

@@ -43,13 +43,15 @@ public function __construct(array $annotationFactories = [])
         }
     }
 
-    public function setGenerator(Generator $generator): void
+    public function setGenerator(Generator $generator): static
     {
         $this->generator = $generator;
 
         foreach ($this->annotationFactories as $annotationFactory) {
             $annotationFactory->setGenerator($generator);
         }
+
+        return $this;
     }
 
     public function fromFile(string $filename, Context $context): Analysis

src/GeneratorAwareInterface.php

@@ -8,5 +8,5 @@
 
 interface GeneratorAwareInterface
 {
-    public function setGenerator(Generator $generator);
+    public function setGenerator(Generator $generator): static;
 }

src/GeneratorAwareTrait.php

@@ -10,7 +10,7 @@ trait GeneratorAwareTrait
 {
     protected ?Generator $generator = null;
 
-    public function setGenerator(Generator $generator)
+    public function setGenerator(Generator $generator): static
     {
         $this->generator = $generator;
 

tests/Analysers/ReflectionAnalyserTest.php

@@ -38,9 +38,10 @@ public function isSupported(): bool
                 return true;
             }
 
-            public function setGenerator(Generator $generator): void
+            public function setGenerator(Generator $generator): static
             {
                 // noop
+                return $this;
             }
         };
     }