From 735bde0a432db8c0f546bb7e6fc7230a2bcf1602 Mon Sep 17 00:00:00 2001
From: Oliver Klee <github@oliverklee.de>
Date: Sat, 19 Jun 2021 11:40:47 +0200
Subject: [PATCH] Drop pointless abstract methods

Abstract methods that duplicate what already is required by the
implementing interface do not add any value.

Also add a type annotation to the interface.
---
 src/Renderable.php  | 3 +++
 src/Value/Value.php | 4 ----
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/Renderable.php b/src/Renderable.php
index b2cc3467..2f88f3a5 100644
--- a/src/Renderable.php
+++ b/src/Renderable.php
@@ -4,6 +4,9 @@
 
 interface Renderable
 {
+    /**
+     * @return string
+     */
     public function __toString();
 
     /**
diff --git a/src/Value/Value.php b/src/Value/Value.php
index 80a6893a..8de17d7d 100644
--- a/src/Value/Value.php
+++ b/src/Value/Value.php
@@ -151,8 +151,4 @@ public function getLineNo()
     {
         return $this->iLineNo;
     }
-
-    //Methods are commented out because re-declaring them here is a fatal error in PHP < 5.3.9
-    //public abstract function __toString();
-    //public abstract function render(\Sabberworm\CSS\OutputFormat $oOutputFormat);
 }