From 2ca2ec3d0ae77bbadc8a4c60180c7770bddc4b32 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Thu, 15 Oct 2020 09:53:12 +0200
Subject: [PATCH] Allow loading flex main branch

---
 src/Composer/Plugin/PluginManager.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Plugin/PluginManager.php b/src/Composer/Plugin/PluginManager.php
index 1a1b08b8e..0b5800e2d 100644
--- a/src/Composer/Plugin/PluginManager.php
+++ b/src/Composer/Plugin/PluginManager.php
@@ -150,7 +150,7 @@ class PluginManager
                 return;
             }
 
-            if ($package->getName() === 'symfony/flex' && version_compare($package->getVersion(), '1.9.8', '<')) {
+            if ($package->getName() === 'symfony/flex' && version_compare($package->getVersion(), '1.9.8', '<') && $package->getVersion() !== 'dev-main') {
                 $this->io->writeError('<warning>The "' . $package->getName() . '" plugin was skipped because it is not compatible with Composer 2+. Make sure to update it to version 1.9.8 or greater.</warning>');
 
                 return;