[VarDumper] Adds support for ReflectionUnionType to VarDumper
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@ -96,11 +96,20 @@ class ReflectionCaster
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{
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$prefix = Caster::PREFIX_VIRTUAL;
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if ($c instanceof \ReflectionNamedType || \PHP_VERSION_ID < 80000) {
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$a += [
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$prefix.'name' => $c instanceof \ReflectionNamedType ? $c->getName() : (string) $c,
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$prefix.'allowsNull' => $c->allowsNull(),
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$prefix.'isBuiltin' => $c->isBuiltin(),
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];
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} elseif ($c instanceof \ReflectionUnionType) {
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$a[$prefix.'allowsNull'] = $c->allowsNull();
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self::addMap($a, $c, [
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'types' => 'getTypes',
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]);
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} else {
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$a[$prefix.'allowsNull'] = $c->allowsNull();
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}
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return $a;
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}
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@ -377,7 +386,7 @@ class ReflectionCaster
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}
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}
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private static function addMap(array &$a, \Reflector $c, array $map, string $prefix = Caster::PREFIX_VIRTUAL)
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private static function addMap(array &$a, $c, array $map, string $prefix = Caster::PREFIX_VIRTUAL)
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{
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foreach ($map as $k => $m) {
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if (\PHP_VERSION_ID >= 80000 && 'isDisabled' === $k) {
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@ -14,8 +14,11 @@ namespace Symfony\Component\VarDumper\Tests\Caster;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Caster\Caster;
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use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
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use Symfony\Component\VarDumper\Tests\Fixtures\ExtendsReflectionTypeFixture;
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use Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo;
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use Symfony\Component\VarDumper\Tests\Fixtures\NotLoadableClass;
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use Symfony\Component\VarDumper\Tests\Fixtures\ReflectionNamedTypeFixture;
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use Symfony\Component\VarDumper\Tests\Fixtures\ReflectionUnionTypeFixture;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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@ -75,7 +78,7 @@ Closure($x) {
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$b: & 123
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}
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file: "%sReflectionCasterTest.php"
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line: "68 to 68"
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line: "71 to 71"
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}
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EOTXT
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, $var
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@ -211,6 +214,104 @@ EOTXT
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);
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}
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/**
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* @requires PHP 7.4
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*/
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public function testReflectionPropertyScalar()
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{
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$var = new \ReflectionProperty(ReflectionNamedTypeFixture::class, 'a');
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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ReflectionProperty {
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+name: "a"
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+class: "Symfony\Component\VarDumper\Tests\Fixtures\ReflectionNamedTypeFixture"
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modifiers: "public"
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}
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EOTXT
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, $var
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);
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}
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/**
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* @requires PHP 7.4
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*/
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public function testReflectionNamedType()
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{
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$var = (new \ReflectionProperty(ReflectionNamedTypeFixture::class, 'a'))->getType();
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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ReflectionNamedType {
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name: "int"
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allowsNull: false
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isBuiltin: true
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}
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EOTXT
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, $var
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);
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}
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/**
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* @requires PHP 8
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*/
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public function testReflectionUnionType()
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{
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$var = (new \ReflectionProperty(ReflectionUnionTypeFixture::class, 'a'))->getType();
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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ReflectionUnionType {
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allowsNull: false
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types: array:2 [
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0 => ReflectionNamedType {
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name: "string"
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allowsNull: false
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isBuiltin: true
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}
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1 => ReflectionNamedType {
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name: "int"
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allowsNull: false
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isBuiltin: true
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}
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]
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}
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EOTXT
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, $var
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);
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}
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/**
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* @requires PHP 8
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*/
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public function testExtendsReflectionType()
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{
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$var = new ExtendsReflectionTypeFixture();
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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Symfony\Component\VarDumper\Tests\Fixtures\ExtendsReflectionTypeFixture {
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allowsNull: false
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}
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EOTXT
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, $var
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);
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}
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/**
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* @requires PHP < 8
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*/
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public function testLegacyExtendsReflectionType()
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{
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$var = new ExtendsReflectionTypeFixture();
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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Symfony\Component\VarDumper\Tests\Fixtures\ExtendsReflectionTypeFixture {
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name: "fake"
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allowsNull: false
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isBuiltin: false
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}
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EOTXT
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, $var
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);
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}
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public function testReturnType()
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{
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$f = eval('return function ():int {};');
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@ -0,0 +1,21 @@
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<?php
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namespace Symfony\Component\VarDumper\Tests\Fixtures;
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class ExtendsReflectionTypeFixture extends \ReflectionType
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{
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public function allowsNull(): bool
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{
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return false;
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}
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public function isBuiltin(): bool
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{
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return false;
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}
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public function __toString(): string
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{
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return 'fake';
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}
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}
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@ -0,0 +1,8 @@
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<?php
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namespace Symfony\Component\VarDumper\Tests\Fixtures;
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class ReflectionNamedTypeFixture
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{
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public int $a;
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}
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@ -0,0 +1,8 @@
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<?php
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namespace Symfony\Component\VarDumper\Tests\Fixtures;
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class ReflectionUnionTypeFixture
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{
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public int|string $a;
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}
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