Narrow existing return types on private/internal/final/test methods

Author: nicolas-grekas

Mime/WrappedTemplatedEmail.php

@@ -57,10 +57,7 @@ public function attach(string $file, string $name = null, string $contentType =
         }
     }
 
-    /**
-     * @return $this
-     */
-    public function setSubject(string $subject): self
+    public function setSubject(string $subject): static
     {
         $this->message->subject($subject);
 
@@ -72,10 +69,7 @@ public function getSubject(): ?string
         return $this->message->getSubject();
     }
 
-    /**
-     * @return $this
-     */
-    public function setReturnPath(string $address): self
+    public function setReturnPath(string $address): static
     {
         $this->message->returnPath($address);
 
@@ -87,10 +81,7 @@ public function getReturnPath(): string
         return $this->message->getReturnPath();
     }
 
-    /**
-     * @return $this
-     */
-    public function addFrom(string $address, string $name = ''): self
+    public function addFrom(string $address, string $name = ''): static
     {
         $this->message->addFrom(new Address($address, $name));
 
@@ -105,10 +96,7 @@ public function getFrom(): array
         return $this->message->getFrom();
     }
 
-    /**
-     * @return $this
-     */
-    public function addReplyTo(string $address): self
+    public function addReplyTo(string $address): static
     {
         $this->message->addReplyTo($address);
 
@@ -123,10 +111,7 @@ public function getReplyTo(): array
         return $this->message->getReplyTo();
     }
 
-    /**
-     * @return $this
-     */
-    public function addTo(string $address, string $name = ''): self
+    public function addTo(string $address, string $name = ''): static
     {
         $this->message->addTo(new Address($address, $name));
 
@@ -141,10 +126,7 @@ public function getTo(): array
         return $this->message->getTo();
     }
 
-    /**
-     * @return $this
-     */
-    public function addCc(string $address, string $name = ''): self
+    public function addCc(string $address, string $name = ''): static
     {
         $this->message->addCc(new Address($address, $name));
 
@@ -159,10 +141,7 @@ public function getCc(): array
         return $this->message->getCc();
     }
 
-    /**
-     * @return $this
-     */
-    public function addBcc(string $address, string $name = ''): self
+    public function addBcc(string $address, string $name = ''): static
     {
         $this->message->addBcc(new Address($address, $name));
 
@@ -177,10 +156,7 @@ public function getBcc(): array
         return $this->message->getBcc();
     }
 
-    /**
-     * @return $this
-     */
-    public function setPriority(int $priority): self
+    public function setPriority(int $priority): static
     {
         $this->message->priority($priority);