[VarExporter] Add support of PHP enumerations
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@ -62,7 +62,7 @@ class Exporter
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$value = self::prepare($value, $objectsPool, $refsPool, $objectsCount, $valueIsStatic);
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}
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goto handle_value;
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} elseif (!\is_object($value) && !$value instanceof \__PHP_Incomplete_Class) {
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} elseif (!\is_object($value) && !$value instanceof \__PHP_Incomplete_Class || $value instanceof \UnitEnum) {
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goto handle_value;
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}
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@ -190,7 +190,7 @@ class Exporter
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public static function export($value, $indent = '')
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{
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switch (true) {
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case \is_int($value) || \is_float($value): return var_export($value, true);
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case \is_int($value) || \is_float($value) || $value instanceof \UnitEnum: return var_export($value, true);
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case [] === $value: return '[]';
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case false === $value: return 'false';
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case true === $value: return 'true';
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@ -0,0 +1,8 @@
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<?php
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namespace Symfony\Component\VarExporter\Tests\Fixtures;
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enum FooUnitEnum
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{
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case Bar;
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}
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@ -0,0 +1,5 @@
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<?php
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return [
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Symfony\Component\VarExporter\Tests\Fixtures\FooUnitEnum::Bar,
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];
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@ -16,6 +16,7 @@ use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
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use Symfony\Component\VarExporter\Exception\ClassNotFoundException;
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use Symfony\Component\VarExporter\Exception\NotInstantiableTypeException;
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use Symfony\Component\VarExporter\Internal\Registry;
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use Symfony\Component\VarExporter\Tests\Fixtures\FooUnitEnum;
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use Symfony\Component\VarExporter\VarExporter;
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class VarExporterTest extends TestCase
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@ -209,6 +210,10 @@ class VarExporterTest extends TestCase
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yield ['private-constructor', PrivateConstructor::create('bar')];
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yield ['php74-serializable', new Php74Serializable()];
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if (\PHP_VERSION_ID >= 80100) {
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yield ['unit-enum', [FooUnitEnum::Bar], true];
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}
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}
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}
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@ -43,7 +43,7 @@ final class VarExporter
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{
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$isStaticValue = true;
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if (!\is_object($value) && !(\is_array($value) && $value) && !$value instanceof \__PHP_Incomplete_Class && !\is_resource($value)) {
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if (!\is_object($value) && !(\is_array($value) && $value) && !$value instanceof \__PHP_Incomplete_Class && !\is_resource($value) || $value instanceof \UnitEnum) {
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return Exporter::export($value);
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}
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