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mirror of https://github.com/danog/psalm.git synced 2024-12-11 16:59:45 +01:00
psalm/tests/ConstantTest.php
2023-05-30 08:43:54 +02:00

2482 lines
84 KiB
PHP

<?php
namespace Psalm\Tests;
use Psalm\Context;
use Psalm\Tests\Traits\InvalidCodeAnalysisTestTrait;
use Psalm\Tests\Traits\ValidCodeAnalysisTestTrait;
use function getcwd;
use const DIRECTORY_SEPARATOR;
class ConstantTest extends TestCase
{
use InvalidCodeAnalysisTestTrait;
use ValidCodeAnalysisTestTrait;
// TODO: Waiting for https://github.com/vimeo/psalm/issues/7125
// public function testKeyofSelfConstDoesntImplyKeyofStaticConst(): void
// {
// $this->expectException(CodeException::class);
// $this->expectExceptionMessage("PossiblyUndefinedIntArrayOffset");
// $this->testConfig->ensure_array_int_offsets_exist = true;
// $file_path = getcwd() . '/src/somefile.php';
// $this->addFile(
// $file_path,
// '<?php
// class Foo
// {
// /** @var array<int, int> */
// public const CONST = [1, 2, 3];
// /**
// * @param key-of<self::CONST> $key
// */
// public function bar(int $key): int
// {
// return static::CONST[$key];
// }
// }
// '
// );
// $this->analyzeFile($file_path, new Context());
// }
public function testUseObjectConstant(): void
{
$file1 = getcwd() . DIRECTORY_SEPARATOR . 'tests' . DIRECTORY_SEPARATOR . 'file1.php';
$file2 = getcwd() . DIRECTORY_SEPARATOR . 'tests' . DIRECTORY_SEPARATOR . 'file2.php';
$this->addFile(
$file1,
'<?php
namespace Foo;
final class Bar {}
const bar = new Bar();
',
);
$this->addFile(
$file2,
'<?php
namespace Baz;
use Foo\Bar;
use const Foo\bar;
require("tests/file1.php");
function bar(): Bar
{
return bar;
}
',
);
$this->analyzeFile($file1, new Context());
$this->analyzeFile($file2, new Context());
}
public function providerValidCodeParse(): iterable
{
return [
'constantInFunction' => [
'code' => '<?php
useTest();
const TEST = 2;
function useTest(): int {
return TEST;
}',
],
'constantInClosure' => [
'code' => '<?php
const TEST = 2;
$useTest = function(): int {
return TEST;
};
$useTest();',
],
'constantDefinedInFunction' => [
'code' => '<?php
/**
* @return void
*/
function defineConstant() {
define("CONSTANT", 1);
}
defineConstant();
echo CONSTANT;',
],
'magicConstant' => [
'code' => '<?php
$a = __LINE__;
$b = __file__;',
'assertions' => [
'$a' => 'int',
'$b' => 'string',
],
],
'getClassConstantValue' => [
'code' => '<?php
class A {
const B = [0, 1, 2];
}
$a = A::B[1];',
],
'staticConstEval' => [
'code' => '<?php
abstract class Enum {
/**
* @var string[]
*/
protected const VALUES = [];
public static function export(): string
{
assert(!empty(static::VALUES));
$values = array_map(
function(string $val): string {
return "\'" . $val . "\'";
},
static::VALUES
);
return join(",", $values);
}
}',
'assertions' => [],
'ignored_issues' => ['MixedArgument'],
],
'undefinedConstant' => [
'code' => '<?php
switch (rand(0, 50)) {
case FORTY: // Observed a valid UndeclaredConstant warning
$x = "value";
break;
default:
$x = "other";
}
echo $x;',
'assertions' => [],
'ignored_issues' => ['UndefinedConstant'],
],
'suppressUndefinedClassConstant' => [
'code' => '<?php
class C {}
/** @psalm-suppress UndefinedConstant */
$a = POTATO;
/** @psalm-suppress UndefinedConstant */
$a = C::POTATO;',
'assertions' => [],
'ignored_issues' => ['MixedAssignment'],
],
'hardToDefineClassConstant' => [
'code' => '<?php
class A {
const C = [
self::B => 4,
"name" => 3
];
const B = 4;
}
echo A::C[4];',
],
'sameNamedConstInOtherClass' => [
'code' => '<?php
class B {
const B = 4;
}
class A {
const B = "four";
const C = [
B::B => "one",
];
}
echo A::C[4];',
],
'onlyMatchingConstantOffset' => [
'code' => '<?php
class A {
const KEYS = ["one", "two", "three"];
const ARR = [
"one" => 1,
"two" => 2
];
}
foreach (A::KEYS as $key) {
if (isset(A::ARR[$key])) {
echo A::ARR[$key];
}
}',
],
'stringArrayOffset' => [
'code' => '<?php
class A {
const C = [
"a" => 1,
"b" => 2,
];
}
function foo(string $s) : void {
if (!isset(A::C[$s])) {
return;
}
if ($s === "Hello") {}
}',
],
'noExceptionsOnMixedArrayKey' => [
'code' => '<?php
function finder(string $id) : ?object {
if (rand(0, 1)) {
return new A();
}
if (rand(0, 1)) {
return new B();
}
return null;
}
class A {}
class B {}
class Foo
{
private const TYPES = [
"type1" => A::class,
"type2" => B::class,
];
public function bar(array $data): void
{
if (!isset(self::TYPES[$data["type"]])) {
throw new \InvalidArgumentException("Unknown type");
}
$class = self::TYPES[$data["type"]];
$ret = finder($data["id"]);
if (!$ret || !$ret instanceof $class) {
throw new \InvalidArgumentException;
}
}
}',
'assertions' => [],
'ignored_issues' => ['MixedArgument', 'MixedArrayOffset', 'MixedAssignment'],
],
'lateConstantResolution' => [
'code' => '<?php
class A {
const FOO = "foo";
}
class B {
const BAR = [
A::FOO
];
const BAR2 = A::FOO;
}
$a = B::BAR[0];
$b = B::BAR2;',
'assertions' => [
'$a' => 'string',
'$b' => 'string',
],
],
'lateConstantResolutionParentArrayPlus' => [
'code' => '<?php
class A {
/** @var array{a: true, ...} */
public const ARR = ["a" => true];
}
class B extends A {
/** @var array{a: true, b: true, ...} */
public const ARR = parent::ARR + ["b" => true];
}
class C extends B {
public const ARR = parent::ARR + ["c" => true];
}
/** @param array{a: true, b: true, c: true} $arg */
function foo(array $arg): void {}
foo(C::ARR);
',
],
'lateConstantResolutionParentArraySpread' => [
'code' => '<?php
class A {
/** @var list{"a", ...} */
public const ARR = ["a"];
}
class B extends A {
/** @var list{"a", "b", ...} */
public const ARR = [...parent::ARR, "b"];
}
class C extends B {
public const ARR = [...parent::ARR, "c"];
}
/** @param array{"a", "b", "c"} $arg */
function foo(array $arg): void {}
foo(C::ARR);
',
],
'lateConstantResolutionParentStringConcat' => [
'code' => '<?php
class A {
/** @var non-empty-string */
public const STR = "a";
}
class B extends A {
/** @var non-empty-string */
public const STR = parent::STR . "b";
}
class C extends B {
/** @var non-empty-string */
public const STR = parent::STR . "c";
}
/** @param "abc" $foo */
function foo(string $foo): void {}
foo(C::STR);
',
],
'lateConstantResolutionSpreadEmptyArray' => [
'code' => '<?php
class A {
public const ARR = [];
}
class B extends A {
public const ARR = [...parent::ARR];
}
class C extends B {
public const ARR = [...parent::ARR];
}
/** @param array<never, never> $arg */
function foo(array $arg): void {}
foo(C::ARR);
',
],
'classConstConcatEol' => [
'code' => '<?php
class Foo {
public const BAR = "bar" . PHP_EOL;
}
$foo = Foo::BAR;
',
'assertions' => ['$foo' => 'string'],
],
'dynamicClassConstFetch' => [
'code' => '<?php
class Foo
{
public const BAR = "bar";
}
$foo = new Foo();
$_trace = $foo::BAR;',
'assertions' => ['$_trace===' => "'bar'"],
],
'unsafeInferenceClassConstFetch' => [
'code' => '<?php
class Foo
{
public const BAR = "bar";
}
/** @var Foo $foo */
$foo = new stdClass();
$_trace = $foo::BAR;',
'assertions' => ['$_trace' => 'mixed'],
],
'FinalInferenceClassConstFetch' => [
'code' => '<?php
final class Foo
{
public const BAR = "bar";
}
/** @var Foo $foo */
$foo = new stdClass();
$_trace = $foo::BAR;',
'assertions' => ['$_trace===' => "'bar'"],
],
'dynamicClassConstFetchClassString' => [
'code' => '<?php
class C {
public const CC = 1;
}
$c = C::class;
$d = $c::CC;',
'assertions' => ['$d===' => '1'],
],
'allowConstCheckForDifferentPlatforms' => [
'code' => '<?php
if ("phpdbg" === \PHP_SAPI) {}',
],
'stdinout' => [
'code' => '<?php
echo fread(STDIN, 100);
fwrite(STDOUT, "asd");
fwrite(STDERR, "zcx");',
],
'classStringArrayOffset' => [
'code' => '<?php
class A {}
class B {}
const C = [
A::class => 1,
B::class => 2,
];
/**
* @param class-string $s
*/
function foo(string $s) : void {
if (isset(C[$s])) {}
}',
],
'resolveClassConstToCurrentClass' => [
'code' => '<?php
interface I {
/** @var string|array */
public const C = "a";
public function getC(): string;
}
class A implements I {
public function getC(): string {
return self::C;
}
}
class B extends A {
public const C = [5];
public function getA(): array {
return self::C;
}
}',
'assertions' => [],
'ignored_issues' => [],
'php_version' => '8.1',
],
'resolveCalculatedConstant' => [
'code' => '<?php
interface Types {
public const TWO = "two";
}
interface A {
public const TYPE_ONE = "one";
public const TYPE_TWO = Types::TWO;
}
class B implements A {
public function __construct()
{
echo self::TYPE_ONE;
echo self::TYPE_TWO;
}
}',
'assertions' => [],
'ignored_issues' => ['MixedArgument'],
],
'arrayAccessAfterIsset' => [
'code' => '<?php
class C {
const A = [
"b" => ["c" => false],
"c" => ["c" => true],
"d" => ["c" => true]
];
}
/** @var string */
$s = "b";
if (isset(C::A[$s]["c"]) && C::A[$s]["c"] === false) {}',
],
'namespacedConstantInsideClosure' => [
'code' => '<?php
namespace Foo;
const FOO_BAR = 1;
function foo(): \Closure {
return function (): int {
return FOO_BAR;
};
}
function foo2(): int {
return FOO_BAR;
}
$a = function (): \Closure {
return function (): int {
return FOO_BAR;
};
};
$b = function (): int {
return FOO_BAR;
};',
],
'rootConstantReferencedInNamespace' => [
'code' => '<?php
namespace Foo;
echo DIRECTORY_SEPARATOR;',
],
'constantDefinedInRootNamespace' => [
'code' => '<?php
namespace {
define("ns1\\cons1", 0);
echo \ns1\cons1;
echo ns1\cons1;
}',
],
'constantDynamicallyDefinedInNamespaceReferencedInSame' => [
'code' => '<?php
namespace ns2 {
define(__NAMESPACE__."\\cons2", 0);
echo \ns2\cons2;
echo cons2;
}',
],
'constantDynamicallyDefinedInNamespaceReferencedInRoot' => [
'code' => '<?php
namespace ns2 {
define(__NAMESPACE__."\\cons2", 0);
}
namespace {
echo \ns2\cons2;
echo ns2\cons2;
}',
],
'constantExplicitlyDefinedInNamespaceReferencedInSame' => [
'code' => '<?php
namespace ns2 {
define("ns2\\cons2", 0);
echo \ns2\cons2;
echo cons2;
}',
],
'constantExplicitlyDefinedInNamespaceReferencedInRoot' => [
'code' => '<?php
namespace ns2 {
define("ns2\\cons2", 0);
}
namespace {
echo \ns2\cons2;
echo ns2\cons2;
}',
],
'allowConstantToBeDefinedInNamespaceNadReferenced' => [
'code' => '<?php
namespace ns;
function func(): void {}
define(__NAMESPACE__."\\cons", 0);
cons;',
],
'staticConstantInsideFinalClass' => [
'code' => '<?php
final class A {
public const STRING = "1,2,3";
public static function foo(): void {
print_r(explode(",", static::STRING));
}
}',
],
'allowChecksAfterDefined' => [
'code' => '<?php
class A {
private const STRING = "x";
public static function bar(string $s) : bool {
return !defined("FOO") && strpos($s, self::STRING) === 0;
}
}',
],
'resolveOutOfOrderClassConstants' => [
'code' => '<?php
const cons1 = 0;
class Clazz {
const cons2 = cons1;
const cons3 = 0;
}
echo cons1;
echo Clazz::cons2;
echo Clazz::cons3;',
],
'evenMoreOutOfOrderConstants' => [
'code' => '<?php
class A {
const X = self::Y;
const Y = 3;
}
class C extends B {
}
const Z = C::X;
class B extends A {
const Z = self::X;
}',
],
'supportTernaries' => [
'code' => '<?php
const cons1 = true;
class Clazz {
/**
* @psalm-suppress RedundantCondition
*/
const cons2 = (cons1) ? 1 : 0;
}
echo Clazz::cons2;',
],
'classConstantClassReferencedLazily' => [
'code' => '<?php
/** @return array<string, int> */
function getMap(): array {
return Mapper::MAP;
}
class Mapper {
public const MAP = [
Foo::class => self::A,
Foo::BAR => self::A,
];
private const A = 5;
}
class Foo {
public const BAR = "bar";
}',
],
'resolveConstArrayAsList' => [
'code' => '<?php
class Test1 {
const VALUES = [
"all",
"own"
];
}
class Credentials {
const ALL = "all";
const OWN = "own";
const NONE = "none";
}
class Test2 {
const VALUES = [
Credentials::ALL,
Credentials::OWN
];
}
/**
* @psalm-param list<"all"|"own"|"mine"> $value
*/
function test($value): void {
print_r($value);
}
test(Test1::VALUES);
test(Test2::VALUES);',
],
'resolveConstantFetchViaFunction' => [
'code' => '<?php
const FOO = 1;
echo \constant("FOO");',
],
'tooLongClassConstArray' => [
'code' => '<?php
class MyTest {
const LOOKUP = [
"A00" => null,
"A01" => null,
"A02" => null,
"A03" => null,
"A04" => null,
"A05" => null,
"A06" => null,
"A07" => null,
"A010" => null,
"A011" => null,
"A012" => null,
"A013" => null,
"A014" => null,
"A015" => null,
"A016" => null,
"A017" => null,
"A020" => null,
"A021" => null,
"A022" => null,
"A023" => null,
"A024" => null,
"A025" => null,
"A026" => null,
"A027" => null,
"A030" => null,
"A031" => null,
"A032" => null,
"A033" => null,
"A034" => null,
"A035" => null,
"A036" => null,
"A037" => null,
"A040" => null,
"A041" => null,
"A042" => null,
"A043" => null,
"A044" => null,
"A045" => null,
"A046" => null,
"A047" => null,
"A050" => null,
"A051" => null,
"A052" => null,
"A053" => null,
"A054" => null,
"A055" => null,
"A056" => null,
"A057" => null,
"A060" => null,
"A061" => null,
"A062" => null,
"A063" => null,
"A064" => self::SUCCEED,
"A065" => self::FAIL,
];
const SUCCEED = "SUCCEED";
const FAIL = "FAIL";
/**
* @param string $code
*/
public static function will_succeed($code) : bool {
// False positive TypeDoesNotContainType - string(SUCCEED) cannot be identical to null
// This seems to happen because the array has a lot of entries.
return (self::LOOKUP[strtoupper($code)] ?? null) === self::SUCCEED;
}
}',
],
'keyOf' => [
'code' => '<?php
class A {
const C = [
1 => "a",
2 => "b",
3 => "c"
];
/**
* @param key-of<A::C> $i
*/
public static function foo(int $i) : void {}
}
A::foo(1);
A::foo(2);
A::foo(3);',
],
'valueOf' => [
'code' => '<?php
class A {
const C = [
1 => "a",
2 => "b",
3 => "c"
];
/**
* @param value-of<A::C> $j
*/
public static function bar(string $j) : void {}
}
A::bar("a");
A::bar("b");
A::bar("c");',
],
'valueOfDefault' => [
'code' => '<?php
class A {
const C = [
1 => "a",
2 => "b",
3 => "c"
];
/**
* @var value-of<self::C>
*/
public $foo = "a";
}',
],
'wildcardEnum' => [
'code' => '<?php
class A {
const C_1 = 1;
const C_2 = 2;
const C_3 = 3;
/**
* @param self::C_* $i
*/
public static function foo(int $i) : void {}
}
A::foo(1);
A::foo(2);
A::foo(3);',
],
'wildcardEnumAnyConstant' => [
'code' => '<?php
class A {
const C_1 = 1;
const C_2 = 2;
const C_3 = 3;
const D_4 = 4;
/**
* @param self::* $i
*/
public static function foo(int $i) : void {}
}
A::foo(1);
A::foo(2);
A::foo(3);
A::foo(A::D_4);',
],
'wildcardEnumAnyTemplateExtendConstant' => [
'code' => '<?php
/**
* @template T
*/
interface AInterface
{
/**
* @param T $i
* @return T
*/
public function foo($i);
}
/**
* @implements AInterface<A::*>
*/
class A implements AInterface {
const C_1 = 1;
const C_2 = 2;
const C_3 = 3;
const D_4 = 4;
public function foo($i)
{
return $i;
}
}
$a = new A();
$a->foo(1);
$a->foo(2);
$a->foo(3);
$a->foo(A::D_4);',
],
'wildcardVarAndReturn' => [
'code' => '<?php
class Numbers {
public const ONE = 1;
public const TWO = 2;
}
class Number {
/**
* @var Numbers::*
*/
private $number;
/**
* @param Numbers::* $number
*/
public function __construct($number) {
$this->number = $number;
}
/**
* @return Numbers::*
*/
public function get(): int {
return $this->number;
}
}',
],
'lowercaseStringAccessClassConstant' => [
'code' => '<?php
class A {
const C = [
"a" => 1,
"b" => 2,
"c" => 3
];
}
/**
* @param lowercase-string $s
*/
function foo(string $s, string $t) : void {
echo A::C[$t];
echo A::C[$s];
}',
],
'getClassConstantOffset' => [
'code' => '<?php
class C {
private const A = [ 0 => "string" ];
private const B = self::A[0];
public function foo(): string {
return self::B;
}
}',
],
'bitwiseOrClassConstant' => [
'code' => '<?php
class X {
public const A = 1;
public const B = 2;
public const C = self::A | self::B;
}
$c = X::C;',
'assertions' => [
'$c' => 'int',
],
],
'bitwiseAndClassConstant' => [
'code' => '<?php
class X {
public const A = 1;
public const B = 2;
public const C = self::A & self::B;
}
$c = X::C;',
'assertions' => [
'$c' => 'int',
],
],
'bitwiseXorClassConstant' => [
'code' => '<?php
class X {
public const A = 1;
public const B = 2;
public const C = self::A ^ self::B;
}
$c = X::C;',
'assertions' => [
'$c' => 'int',
],
],
'bitwiseNotClassConstant' => [
'code' => '<?php
class X {
public const A = ~0;
public const B = ~"aa";
}
$a = X::A;
$b = X::B;',
'assertions' => [
'$a' => 'int',
'$b' => 'string',
],
],
'booleanNotClassConstant' => [
'code' => '<?php
class X {
public const A = !true;
public const B = !false;
}
$a = X::A;
$b = X::B;',
'assertions' => [
'$a' => 'false',
'$b' => 'true',
],
],
'protectedClassConstantAccessibilitySameNameInChild' => [
'code' => '<?php
class A {
/** @var int<1,max> */
protected const A = 1;
public static function test(): void {
echo B::A;
}
}
class B extends A {
protected const A = 2;
}
A::test();',
],
'referenceClassConstantWithSelf' => [
'code' => '<?php
abstract class A {
/** @var array<non-empty-string, non-empty-string> */
public const KEYS = [];
/** @var array<non-empty-string, non-empty-string> */
public const VALUES = [];
}
class B extends A {
public const VALUES = [\'there\' => self::KEYS[\'hi\']];
public const KEYS = [\'hi\' => CONSTANTS::THERE];
}
class CONSTANTS {
public const THERE = \'there\';
}
echo B::VALUES["there"];',
],
'internalConstWildcard' => [
'code' => '<?php
/**
* @psalm-param \PDO::PARAM_* $type
*/
function param(int $type): void {}',
],
'templatedConstantInType' => [
'code' => '<?php
/**
* @template T of (self::READ_UNCOMMITTED|self::READ_COMMITTED|self::REPEATABLE_READ|self::SERIALIZABLE)
*/
final class TransactionIsolationLevel {
private const READ_UNCOMMITTED = \'read uncommitted\';
private const READ_COMMITTED = \'read committed\';
private const REPEATABLE_READ = \'repeatable read\';
private const SERIALIZABLE = \'serializable\';
/**
* @psalm-var T
*/
private string $level;
/**
* @psalm-param T $level
*/
private function __construct(string $level)
{
$this->level = $level;
}
/**
* @psalm-return self<self::READ_UNCOMMITTED>
*/
public static function readUncommitted(): self
{
return new self(self::READ_UNCOMMITTED);
}
/**
* @psalm-return self<self::READ_COMMITTED>
*/
public static function readCommitted(): self
{
return new self(self::READ_COMMITTED);
}
/**
* @psalm-return self<self::REPEATABLE_READ>
*/
public static function repeatableRead(): self
{
return new self(self::REPEATABLE_READ);
}
/**
* @psalm-return self<self::SERIALIZABLE>
*/
public static function serializable(): self
{
return new self(self::SERIALIZABLE);
}
/**
* @psalm-return T
*/
public function toString(): string
{
return $this->level;
}
}',
],
'dirAndFileInConstInitializersAreNonEmptyString' => [
'code' => '<?php
class C {
const DIR = __DIR__;
const FILE = __FILE__;
}
$dir = C::DIR;
$file = C::FILE;
',
'assertions' => [
'$dir===' => 'non-empty-string',
'$file===' => 'non-empty-string',
],
],
'lineInConstInitializersIsInt' => [
'code' => '<?php
class C {
const LINE = __LINE__;
}
$line = C::LINE;
',
'assertions' => [
'$line' => 'int',
],
],
'classMethodTraitAndFunctionInConstInitializersAreStrings' => [
'code' => '<?php
class C {
const CLS = __CLASS__;
const MTD = __METHOD__;
const TRT = __TRAIT__;
const FCN = __FUNCTION__;
}
$cls = C::CLS;
$mtd = C::MTD;
$trt = C::TRT;
$fcn = C::FCN;
',
'assertions' => [
'$cls' => 'string',
'$mtd' => 'string',
'$trt' => 'string',
'$fcn' => 'string',
],
],
'concatWithMagicInConstInitializersIsNoEmptyString' => [
'code' => '<?php
class C {
const DIR = __DIR__ . " - dir";
const FILE = "file:" . __FILE__;
}
$dir = C::DIR;
$file = C::FILE;
',
'assertions' => [
'$dir===' => 'non-empty-string',
'$file===' => 'non-empty-string',
],
],
'noCrashWithStaticInDocblock' => [
'code' => '<?php
class Test {
const CONST1 = 1;
public function test(): void
{
/** @var static::CONST1 */
$a = static::CONST1;
}
}',
],
'FuncAndMethInAllContexts' => [
'code' => '<?php
/** @return \'getMethInFunc\' */
function getMethInFunc(): string{
return __METHOD__;
}
/** @return \'getFuncInFunc\' */
function getFuncInFunc(): string{
return __FUNCTION__;
}
class A{
/** @return \'A::getMethInMeth\' */
function getMethInMeth(): string{
return __METHOD__;
}
/** @return \'getFuncInMeth\' */
function getFuncInMeth(): string{
return __FUNCTION__;
}
}',
],
'arrayUnpack' => [
'code' => '<?php
class C {
const A = [...[...[1]], ...[2]];
}
$arr = C::A;
',
'assertions' => [
'$arr===' => 'list{1, 2}',
],
],
'keysInUnpackedArrayAreReset' => [
'code' => '<?php
class C {
const A = [...[11 => 2]];
}
$arr = C::A;
',
'assertions' => [
'$arr===' => 'list{2}',
],
],
'arrayKeysSequenceContinuesAfterExplicitIntKey' => [
'code' => '<?php
class C {
const A = [5 => "a", "z", 10 => "aa", "zz"];
}
$arr = C::A;
',
'assertions' => [
'$arr===' => "array{10: 'aa', 11: 'zz', 5: 'a', 6: 'z'}",
],
],
'arrayKeysSequenceContinuesAfterNonIntKey' => [
'code' => '<?php
class C {
const A = [5 => "a", "zz" => "z", "aa"];
}
$arr = C::A;
',
'assertions' => [
'$arr===' => "array{5: 'a', 6: 'aa', zz: 'z'}",
],
],
'unresolvedConstWithUnaryMinus' => [
'code' => '<?php
const K = 5;
abstract class C6 {
public const M = [
1 => -1,
K => 6,
];
/**
* @param int $k
*/
public static function f(int $k): void {
$a = self::M;
print_r($a);
}
}',
],
'classConstantReferencingEnumCase' => [
'code' => '<?php
enum E {
case Z;
}
class C {
public const CC = E::Z;
}
$c = C::CC;
',
'assertions' => [
'$c===' => 'enum(E::Z)',
],
'ignored_issues' => [],
'php_version' => '8.1',
],
'classConstantArrayWithEnumCaseKey' => [
'code' => '<?php
enum E {
case K1;
case K2;
}
enum BEI: int {
case K3 = 1;
case K4 = 2;
}
enum BES: string {
case K5 = "a";
case K6 = "b";
}
class A {
public const C = [
BEI::K3->value => "e",
BEI::K4->value => 5,
E::K1->name => "c",
E::K2->name => 3,
BEI::K3->name => "d",
BEI::K4->name => 4,
BES::K5->name => "f",
BES::K6->name => 6,
BES::K5->value => "g",
BES::K6->value => 7,
];
}
$c = A::C;
',
'assertions' => [
'$c===' => "array{1: 'e', 2: 5, K1: 'c', K2: 3, K3: 'd', K4: 4, K5: 'f', K6: 6, a: 'g', b: 7}",
],
'ignored_issues' => [],
'php_version' => '8.2',
],
'classConstantArrayWithEnumCaseKeyEnumDefinedAfterClass' => [
'code' => '<?php
class A {
public const C = [
BEI::K3->value => "e",
BEI::K4->value => 5,
E::K1->name => "c",
E::K2->name => 3,
BEI::K3->name => "d",
BEI::K4->name => 4,
BES::K5->name => "f",
BES::K6->name => 6,
BES::K5->value => "g",
BES::K6->value => 7,
];
}
enum E {
case K1;
case K2;
}
enum BEI: int {
case K3 = 1;
case K4 = 2;
}
enum BES: string {
case K5 = "a";
case K6 = "b";
}
$c = A::C;
',
'assertions' => [
'$c===' => "array{1: 'e', 2: 5, K1: 'c', K2: 3, K3: 'd', K4: 4, K5: 'f', K6: 6, a: 'g', b: 7}",
],
'ignored_issues' => [],
'php_version' => '8.2',
],
'classConstantArrayWithEnumCaseKeyNamespaced' => [
'code' => '<?php
namespace OtherNamespace;
enum E: int {
case K1 = 1;
case K2 = 2;
}
namespace UsedNamespace;
enum E: int {
case K3 = 3;
case K4 = 4;
}
namespace AliasedNamespace;
enum E: int {
case K5 = 5;
case K6 = 6;
}
namespace SameNamespace;
use UsedNamespace\E;
use AliasedNamespace\E as E2;
enum E3: int {
case K7 = 7;
case K8 = 8;
}
class A {
public const C = [
\OtherNamespace\E::K1->name => "a",
\OtherNamespace\E::K2->name => 10,
\OtherNamespace\E::K1->value => "b",
\OtherNamespace\E::K2->value => 11,
E::K3->name => "c",
E::K4->name => 12,
E::K3->value => "d",
E::K4->value => 13,
E2::K5->name => "e",
E2::K6->name => 14,
E2::K5->value => "f",
E2::K6->value => 15,
E3::K7->name => "g",
E3::K8->name => 16,
E3::K7->value => "h",
E3::K8->value => 17,
];
}
$c = A::C;
',
'assertions' => [
'$c===' => "array{1: 'b', 2: 11, 3: 'd', 4: 13, 5: 'f', 6: 15, 7: 'h', 8: 17, K1: 'a', K2: 10, K3: 'c', K4: 12, K5: 'e', K6: 14, K7: 'g', K8: 16}",
],
'ignored_issues' => [],
'php_version' => '8.2',
],
'classConstantArrayWithEnumCaseKeyDirectAccess' => [
'code' => '<?php
enum E {
case K1;
case K2;
}
enum BEI: int {
case K3 = 1;
case K4 = 2;
}
enum BES: string {
case K5 = "a";
case K6 = "b";
}
class A {
public const C = [
E::K1->name => "c",
E::K2->name => 3,
BEI::K3->name => "d",
BEI::K4->name => 4,
BEI::K3->value => "e",
BEI::K4->value => 5,
BES::K5->name => "f",
BES::K6->name => 6,
BES::K5->value => "g",
BES::K6->value => 7,
];
}
$a = A::C[E::K1->name];
$b = A::C[E::K2->name];
$c = A::C[BEI::K3->name];
$d = A::C[BEI::K4->name];
$e = A::C[BEI::K3->value];
$f = A::C[BEI::K4->value];
$g = A::C[BES::K5->name];
$h = A::C[BES::K6->name];
$i = A::C[BES::K5->value];
$j = A::C[BES::K6->value];
$k = A::C["K1"];
$l = A::C["K2"];
$m = A::C["K3"];
$n = A::C["K4"];
$o = A::C[1];
$p = A::C[2];
$q = A::C["K5"];
$r = A::C["K6"];
$s = A::C["a"];
$t = A::C["b"];
',
'assertions' => [
'$a===' => "'c'",
'$b===' => '3',
'$c===' => "'d'",
'$d===' => '4',
'$e===' => "'e'",
'$f===' => '5',
'$g===' => "'f'",
'$h===' => '6',
'$i===' => "'g'",
'$j===' => '7',
'$k===' => "'c'",
'$l===' => '3',
'$m===' => "'d'",
'$n===' => '4',
'$o===' => "'e'",
'$p===' => '5',
'$q===' => "'f'",
'$r===' => '6',
'$s===' => "'g'",
'$t===' => '7',
],
'ignored_issues' => [],
'php_version' => '8.2',
],
'classConstantNestedArrayWithEnumCaseKey' => [
'code' => '<?php
enum E: string {
case K1 = "a";
case K2 = "b";
case K3 = "c";
case K4 = "d";
case K5 = "e";
case K6 = "f";
case K7 = "g";
}
class A {
public const C = [
E::K1->name => [
E::K2->name => [
E::K3->name => "h",
E::K4->name => "i",
],
E::K5->name => [
E::K6->name => "j",
E::K7->name => "k",
],
],
E::K1->value => [
E::K2->value => [
E::K3->value => "l",
E::K4->value => "m",
],
E::K5->value => [
E::K6->value => "n",
E::K7->value => "o",
],
]
];
}
$c = A::C;
',
'assertions' => [
'$c===' => "array{K1: array{K2: array{K3: 'h', K4: 'i'}, K5: array{K6: 'j', K7: 'k'}}, a: array{b: array{c: 'l', d: 'm'}, e: array{f: 'n', g: 'o'}}}",
],
'ignored_issues' => [],
'php_version' => '8.2',
],
'constantArrayWithEnumCaseKey' => [
'code' => '<?php
enum E {
case K1;
case K2;
}
enum BEI: int {
case K3 = 1;
case K4 = 2;
}
enum BES: string {
case K5 = "a";
case K6 = "b";
}
const C = [
E::K1->name => "c",
E::K2->name => 3,
BEI::K3->name => "d",
BEI::K4->name => 4,
BEI::K3->value => "e",
BEI::K4->value => 5,
BES::K5->name => "f",
BES::K6->name => 6,
BES::K5->value => "g",
BES::K6->value => 7,
];
$a = C[E::K1->name];
$b = C[E::K2->name];
$c = C[BEI::K3->name];
$d = C[BEI::K4->name];
$e = C[BEI::K3->value];
$f = C[BEI::K4->value];
$g = C[BES::K5->name];
$h = C[BES::K6->name];
$i = C[BES::K5->value];
$j = C[BES::K6->value];
$k = C["K1"];
$l = C["K2"];
$m = C["K3"];
$n = C["K4"];
$o = C[1];
$p = C[2];
$q = C["K5"];
$r = C["K6"];
$s = C["a"];
$t = C["b"];
',
'assertions' => [
'$a===' => "'c'",
'$b===' => '3',
'$c===' => "'d'",
'$d===' => '4',
'$e===' => "'e'",
'$f===' => '5',
'$g===' => "'f'",
'$h===' => '6',
'$i===' => "'g'",
'$j===' => '7',
'$k===' => "'c'",
'$l===' => '3',
'$m===' => "'d'",
'$n===' => '4',
'$o===' => "'e'",
'$p===' => '5',
'$q===' => "'f'",
'$r===' => '6',
'$s===' => "'g'",
'$t===' => '7',
],
'ignored_issues' => [],
'php_version' => '8.2',
],
'constantEnumSelfReference' => [
'code' => '<?php
enum Bar: string {
case A = "a";
case B = "b";
public const STR = self::A->value . self::B->value;
}
class Foo {
public const CONCAT_STR = "a" . Bar::STR . "e";
}
',
'assertions' => [],
'ignored_issues' => [],
'php_version' => '8.2',
],
'classConstWithParamOut' => [
'code' => '<?php
class Reconciler
{
public const RECONCILIATION_OK = 0;
public const RECONCILIATION_EMPTY = 1;
public static function reconcileKeyedTypes(): void
{
$failed_reconciliation = 0;
self::boo($failed_reconciliation);
if ($failed_reconciliation === self::RECONCILIATION_EMPTY) {
echo "ici";
}
}
/** @param-out Reconciler::RECONCILIATION_* $f */
public static function boo(
?int &$f = self::RECONCILIATION_OK
): void {
$f = self::RECONCILIATION_EMPTY;
}
}
Reconciler::reconcileKeyedTypes();
',
],
'selfConstUsesInferredType' => [
'code' => '<?php
class Foo
{
/** @var string */
public const BAR = "bar";
/**
* @return "bar"
*/
public function bar(): string
{
return self::BAR;
}
}
',
],
'typedClassConst' => [
'code' => '<?php
class Foo
{
/** @var string */
public const BAR = "bar";
public function bar(): string
{
return static::BAR;
}
}
',
],
'classConstSuppress' => [
'code' => '<?php
class Foo
{
/**
* @psalm-suppress InvalidConstantAssignmentValue
*
* @var int
*/
public const BAR = "bar";
}
',
],
'spreadEmptyArray' => [
'code' => '<?php
class A {
public const ARR = [];
}
/** @param array<never, never> $arg */
function foo(array $arg): void {}
foo([...A::ARR]);
',
],
'classConstCovariant' => [
'code' => '<?php
abstract class A {
/** @var string */
public const COVARIANT = "";
/** @var string */
public const INVARIANT = "";
}
abstract class B extends A {}
abstract class C extends B {
/** @var non-empty-string */
public const COVARIANT = "foo";
/** @var string */
public const INVARIANT = "";
}
',
],
'overrideClassConstFromInterface' => [
'code' => '<?php
interface Foo
{
/** @var non-empty-string */
public const BAR="baz";
}
interface Bar extends Foo {}
class Baz implements Bar
{
/** @var non-empty-string */
public const BAR="foobar";
}
',
'assertions' => [],
'ignored_issues' => [],
'php_version' => '8.1',
],
'inheritedConstDoesNotOverride' => [
'code' => '<?php
interface Foo
{
public const BAR="baz";
}
interface Bar extends Foo {}
',
],
'classConstsUsingFutureFloatDeclarationWithMultipleLevels' => [
'code' => '<?php
class Foo {
public const BAZ = self::BAR + 1.0;
public const BAR = self::FOO + 1.0;
public const FOO = 1.0;
}
',
],
'finalConst' => [
'code' => '<?php
class Foo
{
final public const BAR="baz";
}
class Baz extends Foo
{
}
$a = Baz::BAR;
',
'assertions' => [
'$a===' => "'baz'",
],
'ignored_issues' => [],
'php_version' => '8.1',
],
'finalConstInterface' => [
'code' => '<?php
interface Foo
{
final public const BAR="baz";
}
class Baz implements Foo
{
}
$a = Baz::BAR;
',
'assertions' => [
'$a===' => "'baz'",
],
'ignored_issues' => [],
'php_version' => '8.1',
],
'constantTypeRespectsLiteralStringLimit' => [
'code' => <<<'PHP'
<?php
class A {
const T = 'TEXT';
}
class B
{
const ARRAY = [
'a' => A::T,
'b' => 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
];
}
$z = B::ARRAY['b'];
PHP,
],
'maxIntegerInArrayKey' => [
'code' => <<<'PHP'
<?php
class A {
// PHP_INT_MAX
public const S = ['9223372036854775807' => 1];
public const I = [9223372036854775807 => 1];
// PHP_INT_MAX + 1
public const SO = ['9223372036854775808' => 1];
}
$s = A::S;
$i = A::I;
$so = A::SO;
PHP,
'assertions' => [
'$s===' => 'array{9223372036854775807: 1}',
'$i===' => 'array{9223372036854775807: 1}',
'$so===' => "array{'9223372036854775808': 1}",
],
],
'autoincrementAlmostOverflow' => [
'code' => <<<'PHP'
<?php
class A {
public const I = [
9223372036854775806 => 0,
1, // expected key = PHP_INT_MAX
];
}
$s = A::I;
PHP,
'assertions' => [
'$s===' => 'array{9223372036854775806: 0, 9223372036854775807: 1}',
],
],
'inheritedConstantIsNotAmbiguous' => [
'code' => <<<'PHP'
<?php
interface MainInterface {
public const TEST = 'test';
}
interface FooInterface extends MainInterface {}
interface BarInterface extends MainInterface {}
class FooBar implements FooInterface, BarInterface {}
PHP,
],
];
}
public function providerInvalidCodeParse(): iterable
{
return [
'constantDefinedInFunctionButNotCalled' => [
'code' => '<?php
/**
* @return void
*/
function defineConstant() {
define("CONSTANT", 1);
}
echo CONSTANT;',
'error_message' => 'UndefinedConstant',
],
'undefinedClassConstantInParamDefault' => [
'code' => '<?php
class A {
public function doSomething(int $howManyTimes = self::DEFAULT_TIMES): void {}
}',
'error_message' => 'UndefinedConstant',
],
'nonMatchingConstantOffset' => [
'code' => '<?php
class A {
const KEYS = ["one", "two", "three", "four"];
const ARR = [
"one" => 1,
"two" => 2
];
const ARR2 = [
"three" => 3,
"four" => 4
];
}
foreach (A::KEYS as $key) {
if (isset(A::ARR[$key])) {
echo A::ARR2[$key];
}
}',
'error_message' => 'InvalidArrayOffset',
],
'objectLikeConstArrays' => [
'code' => '<?php
class C {
const A = 0;
const B = 1;
const ARR = [
self::A => "zero",
self::B => "two",
];
}
if (C::ARR[C::A] === "two") {}',
'error_message' => 'TypeDoesNotContainType',
],
'missingClassConstInArray' => [
'code' => '<?php
class A {
const B = 1;
const C = [B];
}',
'error_message' => 'UndefinedConstant',
],
'resolveConstToCurrentClassWithBadReturn' => [
'code' => '<?php
interface I {
public const C = "a";
public function getC(): string;
}
class A implements I {
public function getC(): string {
return self::C;
}
}
class B extends A {
public const C = [5];
public function getC(): string {
return self::C;
}
}',
'error_message' => 'InvalidReturnStatement',
'ignored_issues' => [],
'php_version' => '8.1',
],
'outOfScopeDefinedConstant' => [
'code' => '<?php
namespace {
define("A\\B", 0);
}
namespace C {
echo A\B;
}',
'error_message' => 'UndefinedConstant',
],
'preventStaticClassConstWithoutRef' => [
'code' => '<?php
class Foo {
public const CONST = 1;
public function x() : void {
echo static::CON;
}
}',
'error_message' => 'UndefinedConstant',
],
'noCyclicConstReferences' => [
'code' => '<?php
class A {
const FOO = B::FOO;
}
class B {
const FOO = C::FOO;
}
class C {
const FOO = A::FOO;
}',
'error_message' => 'CircularReference',
],
'keyOfBadValue' => [
'code' => '<?php
class A {
const C = [
1 => "a",
2 => "b",
3 => "c"
];
/**
* @param key-of<A::C> $i
*/
public static function foo(int $i) : void {}
}
A::foo(4);',
'error_message' => 'InvalidArgument',
],
'valueOfBadValue' => [
'code' => '<?php
class A {
const C = [
1 => "a",
2 => "b",
3 => "c"
];
/**
* @param value-of<A::C> $j
*/
public static function bar(string $j) : void {}
}
A::bar("d");',
'error_message' => 'InvalidArgument',
],
'wildcardEnumBadValue' => [
'code' => '<?php
class A {
const C_1 = 1;
const C_2 = 2;
const C_3 = 3;
const D_4 = 4;
/**
* @param self::C_* $i
*/
public static function foo(int $i) : void {}
}
A::foo(A::D_4);',
'error_message' => 'InvalidArgument',
],
'wildcardEnumAnyTemplateExtendConstantBadValue' => [
'code' => '<?php
/**
* @template T
*/
interface AInterface
{
/**
* @param T $i
* @return T
*/
public function foo($i);
}
/**
* @implements AInterface<A::*>
*/
class A implements AInterface {
const C_1 = 1;
const C_2 = 2;
const C_3 = 3;
const D_4 = 4;
public function foo($i)
{
return $i;
}
}
$a = new A();
$a->foo(5);
',
'error_message' => 'InvalidArgument',
],
'correctMessage' => [
'code' => '<?php
class S {
public const ZERO = 0;
public const ONE = 1;
}
/**
* @param S::* $s
*/
function foo(int $s): string {
return [1 => "a", 2 => "b"][$s];
}',
'error_message' => "offset value of '0|1",
],
'constantWithMissingClass' => [
'code' => '<?php
class Subject
{
public const DATA = [
MissingClass::TAG_DATA,
];
public function execute(): void
{
/** @psalm-suppress InvalidArrayOffset */
if (self::DATA["a"]);
}
}',
'error_message' => 'UndefinedClass',
],
'duplicateConstants' => [
'code' => '<?php
class A {
public const B = 1;
public const B = 2;
}
',
'error_message' => 'DuplicateConstant',
],
'constantDuplicatesEnumCase' => [
'code' => '<?php
enum State {
case Open;
public const Open = 1;
}
',
'error_message' => 'DuplicateConstant',
'ignored_issues' => [],
'php_version' => '8.1',
],
'enumCaseDuplicatesConstant' => [
'code' => '<?php
enum State {
public const Open = 1;
case Open;
}
',
'error_message' => 'DuplicateConstant',
'ignored_issues' => [],
'php_version' => '8.1',
],
'returnValueofNonExistantConstant' => [
'code' => '<?php
class Foo
{
public const BAR = ["bar"];
/**
* @return value-of<self::BAT>
*/
public function bar(): string
{
return self::BAR[0];
}
}
',
'error_message' => 'UnresolvableConstant',
],
'returnValueofStaticConstant' => [
'code' => '<?php
class Foo
{
public const BAR = ["bar"];
/**
* @return value-of<static::BAR>
*/
public function bar(): string
{
return static::BAR[0];
}
}
',
'error_message' => 'UnresolvableConstant',
],
'takeKeyofNonExistantConstant' => [
'code' => '<?php
class Foo
{
public const BAR = ["bar"];
/**
* @param key-of<self::BAT> $key
*/
public function bar(int $key): string
{
return static::BAR[$key];
}
}
',
'error_message' => 'UnresolvableConstant',
],
'takeKeyofStaticConstant' => [
'code' => '<?php
class Foo
{
public const BAR = ["bar"];
/**
* @param key-of<static::BAR> $key
*/
public function bar(int $key): string
{
return static::BAR[$key];
}
}
',
'error_message' => 'UnresolvableConstant',
],
'invalidConstantAssignmentType' => [
'code' => '<?php
class Foo
{
/** @var int */
public const BAR = "bar";
}
',
'error_message' => "InvalidConstantAssignmentValue",
],
'invalidConstantAssignmentTypeResolvedLate' => [
'code' => '<?php
class Foo
{
/** @var int */
public const BAR = "bar" . self::BAZ;
public const BAZ = "baz";
public const BARBAZ = self::BAR . self::BAZ;
}
',
'error_message' => "InvalidConstantAssignmentValue",
],
'classConstContravariant' => [
'code' => '<?php
abstract class A {
/** @var non-empty-string */
public const CONTRAVARIANT = "foo";
}
abstract class B extends A {}
abstract class C extends B {
/** @var string */
public const CONTRAVARIANT = "";
}
',
'error_message' => "LessSpecificClassConstantType",
],
'classConstAmbiguousInherit' => [
'code' => '<?php
interface Foo
{
/** @var non-empty-string */
public const BAR="baz";
}
interface Bar extends Foo {}
class Baz
{
/** @var non-empty-string */
public const BAR="foobar";
}
class BarBaz extends Baz implements Bar
{
}
',
'error_message' => 'AmbiguousConstantInheritance',
],
'overrideClassConstFromInterface' => [
'code' => '<?php
interface Foo
{
/** @var non-empty-string */
public const BAR="baz";
}
interface Bar extends Foo {}
class Baz implements Bar
{
/** @var non-empty-string */
public const BAR="foobar";
}
',
'error_message' => 'OverriddenInterfaceConstant',
],
'overrideClassConstFromInterfaceWithInterface' => [
'code' => '<?php
interface Foo
{
/** @var non-empty-string */
public const BAR="baz";
}
interface Bar extends Foo
{
/** @var non-empty-string */
public const BAR="bar";
}
',
'error_message' => 'OverriddenInterfaceConstant',
],
'overrideClassConstFromInterfaceWithExtraIrrelevantInterface' => [
'code' => '<?php
interface Foo
{
/** @var non-empty-string */
public const BAR="baz";
}
interface Bar {}
class Baz implements Foo, Bar
{
public const BAR="";
}
',
'error_message' => "InvalidClassConstantType",
'ignored_issues' => [],
'php_version' => '8.1',
],
'overrideFinalClassConstFromExtendedClass' => [
'code' => '<?php
class Foo
{
/** @var string */
final public const BAR="baz";
}
class Baz extends Foo
{
/** @var string */
public const BAR="foobar";
}
',
'error_message' => "OverriddenFinalConstant",
'ignored_issues' => [],
'php_version' => '8.1',
],
'overrideFinalClassConstFromImplementedInterface' => [
'code' => '<?php
interface Foo
{
/** @var string */
final public const BAR="baz";
}
class Baz implements Foo
{
/** @var string */
public const BAR="foobar";
}
',
'error_message' => "OverriddenFinalConstant",
'ignored_issues' => [],
'php_version' => '8.1',
],
'finalConstantIsIllegalBefore8.1' => [
'code' => '<?php
class Foo
{
/** @var string */
final public const BAR="baz";
}
',
'error_message' => 'ParseError - src' . DIRECTORY_SEPARATOR . 'somefile.php:5:44',
'ignored_issues' => [],
'php_version' => '8.0',
],
'classStringIsRequiredToAccessClassConstant' => [
'code' => '<?php
class Foo {
public const BAR = "bar";
}
$class = "Foo";
$class::BAR;
',
'error_message' => 'InvalidStringClass',
],
'integerOverflowInArrayKey' => [
'code' => <<<'PHP'
<?php
class A {
// PHP_INT_MAX + 1
public const IO = [9223372036854775808 => 1];
}
PHP,
'error_message' => 'InvalidArrayOffset',
],
'autoincrementOverflow' => [
'code' => <<<'PHP'
<?php
class A {
public const I = [
9223372036854775807 => 0,
1, // this is a fatal error
];
}
PHP,
'error_message' => 'InvalidArrayOffset',
],
'autoincrementOverflowWithUnpack' => [
'code' => <<<'PHP'
<?php
class A {
public const I = [
9223372036854775807 => 0,
...[1], // this is a fatal error
];
}
PHP,
'error_message' => 'InvalidArrayOffset',
],
];
}
}