From 52a15e87ce6ca83d39465b1beebe525236d06b2f Mon Sep 17 00:00:00 2001
From: Laurent Laville <laurent.laville@gmail.com>
Date: Wed, 19 Jan 2022 11:25:34 +0000
Subject: [PATCH] fix issue #109 - need to update references after this fix

---
 CHANGELOG-3.x.md                |  4 ++++
 tests/Reference/GenericTest.php | 11 ++++-------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG-3.x.md b/CHANGELOG-3.x.md
index 74817c3a..f57273de 100644
--- a/CHANGELOG-3.x.md
+++ b/CHANGELOG-3.x.md
@@ -29,6 +29,10 @@ using the [Keep a CHANGELOG](http://keepachangelog.com) principles.
 - drop support of Doctrine DBAL v2, and raise minimum constraint to 3.2 to satisfy [Deprecated `AbstractPlatform::getName()](https://github.com/doctrine/dbal/commit/4b174ad06ec74d7678251dcacbf43977ae762554)
 - drop support of `composer/semver` v1 and v2
 
+### Fixed
+
+- [#109](https://github.com/llaville/php-compatinfo-db/issues/109) Class constants not well detected
+
 ## [3.17.0] - 2022-01-05
 
 ### Changed
diff --git a/tests/Reference/GenericTest.php b/tests/Reference/GenericTest.php
index 3544e8dc..19ed526b 100644
--- a/tests/Reference/GenericTest.php
+++ b/tests/Reference/GenericTest.php
@@ -393,7 +393,6 @@ private function classConstantsFromExtensionProvider(): Generator
     {
         $extension = $this->getReflectionExtension();
         $classes   = array_unique($extension->getClassNames());
-        $elements  = [];
 
         foreach ($classes as $classname) {
             try {
@@ -406,17 +405,15 @@ private function classConstantsFromExtensionProvider(): Generator
                 /* Skip class alias */
                 continue;
             }
-
-            $elements = $elements + array_map(
+            $elements = array_map(
                 function ($value) use ($classname) {
                     return "$classname::$value";
                 },
                 array_keys($class->getConstants())
             );
-        }
-
-        foreach ($elements as $name) {
-            yield $name;
+            foreach ($elements as $name) {
+                yield $name;
+            }
         }
     }