From 73bc137c3ca38b81e0b8ec0ee7437ce39aabd66e Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Wed, 15 Jan 2020 16:21:23 +0100
Subject: [PATCH] Avoid nameConstraints from being collected for fixed packages

---
 src/Composer/DependencyResolver/PoolBuilder.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Composer/DependencyResolver/PoolBuilder.php b/src/Composer/DependencyResolver/PoolBuilder.php
index b150133d3..cb6a34947 100644
--- a/src/Composer/DependencyResolver/PoolBuilder.php
+++ b/src/Composer/DependencyResolver/PoolBuilder.php
@@ -52,6 +52,7 @@ class PoolBuilder
         // TODO do we really want the request here? kind of want a root requirements thingy instead
         $loadNames = array();
         foreach ($request->getFixedPackages() as $package) {
+            $this->nameConstraints[$package->getName()] = null;
             $this->loadedNames[$package->getName()] = true;
             unset($loadNames[$package->getName()]);
             $loadNames += $this->loadPackage($request, $package);