Update to MatchAllConstraint

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "4661f272e877e4aaaaf1cf0848b891b7",
+    "content-hash": "aaa28d3c716a6b5d973347f4046f4931",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -83,12 +83,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/semver.git",
-                "reference": "07a3e324e654298714fcecfbb4604e3ee0c6f3bd"
+                "reference": "7401fc3628694736b1cac8ec8d5c7dfdcfe54ea6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/semver/zipball/07a3e324e654298714fcecfbb4604e3ee0c6f3bd",
-                "reference": "07a3e324e654298714fcecfbb4604e3ee0c6f3bd",
+                "url": "https://api.github.com/repos/composer/semver/zipball/7401fc3628694736b1cac8ec8d5c7dfdcfe54ea6",
+                "reference": "7401fc3628694736b1cac8ec8d5c7dfdcfe54ea6",
                 "shasum": ""
             },
             "require": {
@@ -156,7 +156,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-05-20T08:27:54+00:00"
+            "time": "2020-05-21T14:08:19+00:00"
         },
         {
             "name": "composer/spdx-licenses",

src/Composer/Autoload/AutoloadGenerator.php

@@ -20,7 +20,7 @@ use Composer\Package\AliasPackage;
 use Composer\Package\PackageInterface;
 use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Semver\Constraint\Bound;
-use Composer\Semver\Constraint\EmptyConstraint;
+use Composer\Semver\Constraint\MatchAllConstraint;
 use Composer\Util\Filesystem;
 use Composer\Script\ScriptEvents;
 use Composer\Util\PackageSorter;
@@ -580,7 +580,7 @@ EOF;
             list($package, $installPath) = $item;
             foreach (array_merge($package->getReplaces(), $package->getProvides()) as $link) {
                 if (preg_match('{^ext-(.+)$}iD', $link->getTarget(), $match)) {
-                    $extensionProviders[$match[1]][] = $link->getConstraint() ?: new EmptyConstraint();
+                    $extensionProviders[$match[1]][] = $link->getConstraint() ?: new MatchAllConstraint();
                 }
             }
         }

src/Composer/DependencyResolver/Pool.php

@@ -16,7 +16,6 @@ use Composer\Package\AliasPackage;
 use Composer\Package\Version\VersionParser;
 use Composer\Semver\Constraint\ConstraintInterface;
 use Composer\Semver\Constraint\Constraint;
-use Composer\Semver\Constraint\EmptyConstraint;
 use Composer\Package\PackageInterface;
 
 /**

src/Composer/DependencyResolver/PoolBuilder.php

@@ -22,7 +22,7 @@ use Composer\Repository\PlatformRepository;
 use Composer\Repository\RootPackageRepository;
 use Composer\Semver\Constraint\Constraint;
 use Composer\Semver\Constraint\ConstraintInterface;
-use Composer\Semver\Constraint\EmptyConstraint;
+use Composer\Semver\Constraint\MatchAllConstraint;
 use Composer\Semver\Constraint\MultiConstraint;
 use Composer\EventDispatcher\EventDispatcher;
 use Composer\Plugin\PrePoolCreateEvent;
@@ -153,7 +153,7 @@ class PoolBuilder
             }
 
             $loadNames[$packageName] = $constraint;
-            $this->nameConstraints[$packageName] = $constraint && !($constraint instanceof EmptyConstraint) ? array($constraint) : null;
+            $this->nameConstraints[$packageName] = $constraint && !($constraint instanceof MatchAllConstraint) ? array($constraint) : null;
         }
 
         // clean up loadNames for anything we manually marked loaded above
@@ -305,7 +305,7 @@ class PoolBuilder
             }
 
             $linkConstraint = $link->getConstraint();
-            if ($linkConstraint && !($linkConstraint instanceof EmptyConstraint)) {
+            if ($linkConstraint && !($linkConstraint instanceof MatchAllConstraint)) {
                 if (!\array_key_exists($require, $this->nameConstraints)) {
                     $this->nameConstraints[$require] = array($linkConstraint);
                 } elseif (\is_array($this->nameConstraints[$require])) {

src/Composer/Repository/ComposerRepository.php

@@ -31,7 +31,7 @@ use Composer\EventDispatcher\EventDispatcher;
 use Composer\Downloader\TransportException;
 use Composer\Semver\Constraint\ConstraintInterface;
 use Composer\Semver\Constraint\Constraint;
-use Composer\Semver\Constraint\EmptyConstraint;
+use Composer\Semver\Constraint\MatchAllConstraint;
 use Composer\Util\Http\Response;
 use Composer\Util\MetadataMinifier;
 use Composer\Util\Url;
@@ -265,7 +265,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
             if (is_array($this->availablePackages)) {
                 $packageMap = array();
                 foreach ($this->availablePackages as $name) {
-                    $packageMap[$name] = new EmptyConstraint();
+                    $packageMap[$name] = new MatchAllConstraint();
                 }
 
                 $result = $this->loadAsyncPackages($packageMap);