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Merged
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Oct 6, 2024
Merged

IntegerType::toString is lowercase #3510

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3 changes: 3 additions & 0 deletions src/Type/IntegerRangeType.php
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Expand Up @@ -10,6 +10,7 @@
use PHPStan\PhpDocParser\Ast\Type\TypeNode;
use PHPStan\Reflection\InitializerExprTypeResolver;
use PHPStan\TrinaryLogic;
use PHPStan\Type\Accessory\AccessoryLowercaseStringType;
use PHPStan\Type\Accessory\AccessoryNonFalsyStringType;
use PHPStan\Type\Accessory\AccessoryNumericStringType;
use PHPStan\Type\Constant\ConstantBooleanType;
Expand Down Expand Up @@ -474,13 +475,15 @@ public function toString(): Type
if ($isZero->no()) {
return new IntersectionType([
new StringType(),
new AccessoryLowercaseStringType(),
new AccessoryNumericStringType(),
new AccessoryNonFalsyStringType(),
]);
}

return new IntersectionType([
new StringType(),
new AccessoryLowercaseStringType(),
new AccessoryNumericStringType(),
]);
}
Expand Down
2 changes: 2 additions & 0 deletions src/Type/IntegerType.php
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Expand Up @@ -6,6 +6,7 @@
use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
use PHPStan\PhpDocParser\Ast\Type\TypeNode;
use PHPStan\TrinaryLogic;
use PHPStan\Type\Accessory\AccessoryLowercaseStringType;
use PHPStan\Type\Accessory\AccessoryNumericStringType;
use PHPStan\Type\Constant\ConstantArrayType;
use PHPStan\Type\Constant\ConstantIntegerType;
Expand Down Expand Up @@ -81,6 +82,7 @@ public function toString(): Type
{
return new IntersectionType([
new StringType(),
new AccessoryLowercaseStringType(),
new AccessoryNumericStringType(),
]);
}
Expand Down
8 changes: 4 additions & 4 deletions tests/PHPStan/Analyser/nsrt/array-key-exists.php
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Expand Up @@ -50,16 +50,16 @@ public function doBar(array $a, array $b, array $c, int $key1, string $key2, int
assertType('int', $key1);
}
if (array_key_exists($key2, $a)) {
assertType('numeric-string', $key2);
assertType('lowercase-string&numeric-string', $key2);
}
if (array_key_exists($key3, $a)) {
assertType('int|numeric-string', $key3);
assertType('int|(lowercase-string&numeric-string)', $key3);
}
if (array_key_exists($key4, $a)) {
assertType('(int|numeric-string)', $key4);
assertType('(int|(lowercase-string&numeric-string))', $key4);
}
if (array_key_exists($key5, $a)) {
assertType('int|numeric-string', $key5);
assertType('int|(lowercase-string&numeric-string)', $key5);
}

if (array_key_exists($key1, $b)) {
Expand Down
4 changes: 2 additions & 2 deletions tests/PHPStan/Analyser/nsrt/bug-10863.php
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Expand Up @@ -12,15 +12,15 @@ class Foo
*/
public function doFoo($b): void
{
assertType('non-falsy-string', '@' . $b);
assertType('lowercase-string&non-falsy-string', '@' . $b);
}

/**
* @param int|false $b
*/
public function doFoo2($b): void
{
assertType('non-falsy-string', '@' . $b);
assertType('lowercase-string&non-falsy-string', '@' . $b);
}

}
52 changes: 26 additions & 26 deletions tests/PHPStan/Analyser/nsrt/bug-11129.php
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Expand Up @@ -21,14 +21,14 @@ public function foo(
$maybeNegativeConstStrings, $maybeNonNumericConstStrings, $maybeFloatConstStrings,
bool $bool, float $float
): void {
assertType('non-falsy-string', '0'.$i);
assertType('non-falsy-string&numeric-string', $i.'0');
assertType('lowercase-string&non-falsy-string', '0'.$i);
assertType('lowercase-string&non-falsy-string&numeric-string', $i.'0');

assertType('non-falsy-string&numeric-string', '0'.$positiveInt);
assertType('non-falsy-string&numeric-string', $positiveInt.'0');
assertType('lowercase-string&non-falsy-string&numeric-string', '0'.$positiveInt);
assertType('lowercase-string&non-falsy-string&numeric-string', $positiveInt.'0');

assertType('non-falsy-string', '0'.$negativeInt);
assertType('non-falsy-string&numeric-string', $negativeInt.'0');
assertType('lowercase-string&non-falsy-string', '0'.$negativeInt);
assertType('lowercase-string&non-falsy-string&numeric-string', $negativeInt.'0');

assertType("'00'|'01'|'02'", '0'.$positiveConstStrings);
assertType( "'00'|'10'|'20'", $positiveConstStrings.'0');
Expand All @@ -39,29 +39,29 @@ public function foo(
assertType("'00'|'01'|'0a'", '0'.$maybeNonNumericConstStrings);
assertType("'00'|'10'|'a0'", $maybeNonNumericConstStrings.'0');

assertType('non-falsy-string&numeric-string', $i.$positiveConstStrings);
assertType( 'non-falsy-string', $positiveConstStrings.$i);
assertType('lowercase-string&non-falsy-string&numeric-string', $i.$positiveConstStrings);
assertType('lowercase-string&non-falsy-string', $positiveConstStrings.$i);

assertType('non-falsy-string', $i.$maybeNegativeConstStrings);
assertType('non-falsy-string', $maybeNegativeConstStrings.$i);
assertType('lowercase-string&non-falsy-string', $i.$maybeNegativeConstStrings);
assertType('lowercase-string&non-falsy-string', $maybeNegativeConstStrings.$i);

assertType('non-falsy-string', $i.$maybeNonNumericConstStrings);
assertType('non-falsy-string', $maybeNonNumericConstStrings.$i);
assertType('lowercase-string&non-falsy-string', $i.$maybeNonNumericConstStrings);
assertType('lowercase-string&non-falsy-string', $maybeNonNumericConstStrings.$i);

assertType('non-falsy-string', $i.$maybeFloatConstStrings); // could be 'non-falsy-string&numeric-string'
assertType('non-falsy-string', $maybeFloatConstStrings.$i);
assertType('lowercase-string&non-falsy-string', $i.$maybeFloatConstStrings); // could be 'lowercase-string&non-falsy-string&numeric-string'
assertType('lowercase-string&non-falsy-string', $maybeFloatConstStrings.$i);

assertType('non-empty-string&numeric-string', $i.$bool);
assertType('non-empty-string', $bool.$i);
assertType('non-falsy-string&numeric-string', $positiveInt.$bool);
assertType('non-falsy-string&numeric-string', $bool.$positiveInt);
assertType('non-falsy-string&numeric-string', $negativeInt.$bool);
assertType('non-falsy-string', $bool.$negativeInt);
assertType('lowercase-string&non-empty-string&numeric-string', $i.$bool);
assertType('lowercase-string&non-empty-string', $bool.$i);
assertType('lowercase-string&non-falsy-string&numeric-string', $positiveInt.$bool);
assertType('lowercase-string&non-falsy-string&numeric-string', $bool.$positiveInt);
assertType('lowercase-string&non-falsy-string&numeric-string', $negativeInt.$bool);
assertType('lowercase-string&non-falsy-string', $bool.$negativeInt);

assertType('non-falsy-string', $i.$i);
assertType('non-falsy-string', $negativeInt.$negativeInt);
assertType('non-falsy-string', $maybeNegativeConstStrings.$negativeInt);
assertType('non-falsy-string', $negativeInt.$maybeNegativeConstStrings);
assertType('lowercase-string&non-falsy-string', $i.$i);
assertType('lowercase-string&non-falsy-string', $negativeInt.$negativeInt);
assertType('lowercase-string&non-falsy-string', $maybeNegativeConstStrings.$negativeInt);
assertType('lowercase-string&non-falsy-string', $negativeInt.$maybeNegativeConstStrings);

// https://3v4l.org/BCS2K
assertType('non-falsy-string', $float.$float);
Expand All @@ -75,9 +75,9 @@ public function foo(
// https://3v4l.org/Ia4r0
$scientificFloatAsString = '3e4';
assertType('non-falsy-string', $numericString.$scientificFloatAsString);
assertType('non-falsy-string', $i.$scientificFloatAsString);
assertType('lowercase-string&non-falsy-string', $i.$scientificFloatAsString);
assertType('non-falsy-string', $scientificFloatAsString.$numericString);
assertType('non-falsy-string', $scientificFloatAsString.$i);
assertType('lowercase-string&non-falsy-string', $scientificFloatAsString.$i);
}

}
2 changes: 1 addition & 1 deletion tests/PHPStan/Analyser/nsrt/bug-11716.php
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Expand Up @@ -75,7 +75,7 @@ function narrowKey($mixed, string $s, int $i, array $generalArr, array $intKeyed
assertType('int', $i);

if (isset($intKeyedArr[$s])) {
assertType("numeric-string", $s);
assertType("lowercase-string&numeric-string", $s);
} else {
assertType('string', $s);
}
Expand Down
4 changes: 2 additions & 2 deletions tests/PHPStan/Analyser/nsrt/bug-4587.php
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Expand Up @@ -27,11 +27,11 @@ public function b(): void
$type = array_map(static function (array $result): array {
assertType('array{a: int}', $result);
$result['a'] = (string) $result['a'];
assertType('array{a: numeric-string}', $result);
assertType('array{a: lowercase-string&numeric-string}', $result);

return $result;
}, $results);

assertType('list<array{a: numeric-string}>', $type);
assertType('list<array{a: lowercase-string&numeric-string}>', $type);
}
}
8 changes: 4 additions & 4 deletions tests/PHPStan/Analyser/nsrt/bug-7387.php
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Expand Up @@ -29,7 +29,7 @@ public function inputTypes(int $i, float $f, string $s, int $intRange) {

public function specifiers(int $i) {
// https://3v4l.org/fmVIg
assertType('numeric-string', sprintf('%14s', $i));
assertType('lowercase-string&numeric-string', sprintf('%14s', $i));

assertType('numeric-string', sprintf('%d', $i));

Expand Down Expand Up @@ -59,9 +59,9 @@ public function specifiers(int $i) {
*/
public function positionalArgs($mixed, int $i, float $f, string $s, int $posInt, int $negInt, int $nonZeroIntRange, int $intRange) {
// https://3v4l.org/vVL0c
assertType('numeric-string', sprintf('%2$6s', $mixed, $i));
assertType('non-falsy-string&numeric-string', sprintf('%2$6s', $mixed, $posInt));
assertType('non-falsy-string&numeric-string', sprintf('%2$6s', $mixed, $negInt));
assertType('lowercase-string&numeric-string', sprintf('%2$6s', $mixed, $i));
assertType('lowercase-string&non-falsy-string&numeric-string', sprintf('%2$6s', $mixed, $posInt));
assertType('lowercase-string&non-falsy-string&numeric-string', sprintf('%2$6s', $mixed, $negInt));
assertType("' 1'|' 2'|' 3'|' 4'|' 5'", sprintf('%2$6s', $mixed, $nonZeroIntRange));

// https://3v4l.org/1ECIq
Expand Down
2 changes: 1 addition & 1 deletion tests/PHPStan/Analyser/nsrt/bug-8568.php
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Expand Up @@ -8,7 +8,7 @@ class HelloWorld
{
public function sayHello(): void
{
assertType('non-falsy-string', 'a' . $this->get());
assertType('lowercase-string&non-falsy-string', 'a' . $this->get());
}

public function get(): ?int
Expand Down
2 changes: 1 addition & 1 deletion tests/PHPStan/Analyser/nsrt/bug-8635.php
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Expand Up @@ -8,6 +8,6 @@ class HelloWorld
{
public function EchoInt(int $value): void
{
assertType('numeric-string', "$value");
assertType('lowercase-string&numeric-string', "$value");
}
}
28 changes: 14 additions & 14 deletions tests/PHPStan/Analyser/nsrt/cast-to-numeric-string.php
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Expand Up @@ -13,13 +13,13 @@
* @param 1 $constantInt
*/
function foo(int $a, float $b, $numeric, $numeric2, $number, $positive, $negative, $constantInt): void {
assertType('numeric-string', (string)$a);
assertType('lowercase-string&numeric-string', (string)$a);
assertType('numeric-string', (string)$b);
assertType('numeric-string', (string)$numeric);
assertType('numeric-string', (string)$numeric2);
assertType('numeric-string', (string)$number);
assertType('non-falsy-string&numeric-string', (string)$positive);
assertType('non-falsy-string&numeric-string', (string)$negative);
assertType('lowercase-string&non-falsy-string&numeric-string', (string)$positive);
assertType('lowercase-string&non-falsy-string&numeric-string', (string)$negative);
assertType("'1'", (string)$constantInt);
}

Expand All @@ -32,28 +32,28 @@ function foo(int $a, float $b, $numeric, $numeric2, $number, $positive, $negativ
* @param 1 $constantInt
*/
function concatEmptyString(int $a, float $b, $numeric, $numeric2, $number, $positive, $negative, $constantInt): void {
assertType('numeric-string', '' . $a);
assertType('lowercase-string&numeric-string', '' . $a);
assertType('numeric-string', '' . $b);
assertType('numeric-string', '' . $numeric);
assertType('numeric-string', '' . $numeric2);
assertType('numeric-string', '' . $number);
assertType('non-falsy-string&numeric-string', '' . $positive);
assertType('non-falsy-string&numeric-string', '' . $negative);
assertType('lowercase-string&non-falsy-string&numeric-string', '' . $positive);
assertType('lowercase-string&non-falsy-string&numeric-string', '' . $negative);
assertType("'1'", '' . $constantInt);

assertType('numeric-string', $a . '');
assertType('lowercase-string&numeric-string', $a . '');
assertType('numeric-string', $b . '');
assertType('numeric-string', $numeric . '');
assertType('numeric-string', $numeric2 . '');
assertType('numeric-string', $number . '');
assertType('non-falsy-string&numeric-string', $positive . '');
assertType('non-falsy-string&numeric-string', $negative . '');
assertType('lowercase-string&non-falsy-string&numeric-string', $positive . '');
assertType('lowercase-string&non-falsy-string&numeric-string', $negative . '');
assertType("'1'", $constantInt . '');
}

function concatAssignEmptyString(int $i, float $f) {
$i .= '';
assertType('numeric-string', $i);
assertType('lowercase-string&numeric-string', $i);

$s = '';
$s .= $f;
Expand All @@ -66,13 +66,13 @@ function concatAssignEmptyString(int $i, float $f) {
*/
function integerRangeToString($positive, $negative)
{
assertType('numeric-string', (string) $positive);
assertType('numeric-string', (string) $negative);
assertType('lowercase-string&numeric-string', (string) $positive);
assertType('lowercase-string&numeric-string', (string) $negative);

if ($positive !== 0) {
assertType('non-falsy-string&numeric-string', (string) $positive);
assertType('lowercase-string&non-falsy-string&numeric-string', (string) $positive);
}
if ($negative !== 0) {
assertType('non-falsy-string&numeric-string', (string) $negative);
assertType('lowercase-string&non-falsy-string&numeric-string', (string) $negative);
}
}
2 changes: 1 addition & 1 deletion tests/PHPStan/Analyser/nsrt/filter-var.php
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Expand Up @@ -158,7 +158,7 @@ public function scalars(bool $bool, float $float, int $int, string $string, int
assertType("'17'", filter_var(17.0));
assertType("'17.1'", filter_var(17.1));
assertType("'1.0E-50'", filter_var(1e-50));
assertType('numeric-string', filter_var($int));
assertType('lowercase-string&numeric-string', filter_var($int));
assertType("'0'|'1'|'2'|'3'|'4'|'5'|'6'|'7'|'8'|'9'", filter_var($intRange));
assertType("'17'", filter_var(17));
assertType('string', filter_var($string));
Expand Down
6 changes: 3 additions & 3 deletions tests/PHPStan/Analyser/nsrt/generics.php
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Expand Up @@ -147,10 +147,10 @@ function f($a, $b)
*/
function testF($arrayOfInt, $callableOrNull)
{
assertType('Closure(int): numeric-string', function (int $a): string {
assertType('Closure(int): (lowercase-string&numeric-string)', function (int $a): string {
return (string)$a;
});
assertType('array<numeric-string>', f($arrayOfInt, function (int $a): string {
assertType('array<lowercase-string&numeric-string>', f($arrayOfInt, function (int $a): string {
return (string)$a;
}));
assertType('Closure(mixed): string', function ($a): string {
Expand Down Expand Up @@ -224,7 +224,7 @@ function testArrayMap(array $listOfIntegers)

return (string) $int;
}, $listOfIntegers);
assertType('array<numeric-string>', $strings);
assertType('array<lowercase-string&numeric-string>', $strings);
}

/**
Expand Down
8 changes: 4 additions & 4 deletions tests/PHPStan/Analyser/nsrt/key-exists.php
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Expand Up @@ -49,16 +49,16 @@ public function doBar(array $a, array $b, array $c, int $key1, string $key2, int
assertType('int', $key1);
}
if (key_exists($key2, $a)) {
assertType('numeric-string', $key2);
assertType('lowercase-string&numeric-string', $key2);
}
if (key_exists($key3, $a)) {
assertType('int|numeric-string', $key3);
assertType('int|(lowercase-string&numeric-string)', $key3);
}
if (key_exists($key4, $a)) {
assertType('(int|numeric-string)', $key4);
assertType('(int|(lowercase-string&numeric-string))', $key4);
}
if (key_exists($key5, $a)) {
assertType('int|numeric-string', $key5);
assertType('int|(lowercase-string&numeric-string)', $key5);
}

if (key_exists($key1, $b)) {
Expand Down
2 changes: 1 addition & 1 deletion tests/PHPStan/Analyser/nsrt/range-to-string.php
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Expand Up @@ -17,6 +17,6 @@ public function sayHello($i, $ii, $maxlong, $toolong): void
assertType("'10'|'5'|'6'|'7'|'8'|'9'", (string) $i);
assertType("'-1'|'-10'|'-2'|'-3'|'-4'|'-5'|'-6'|'-7'|'-8'|'-9'|'0'|'1'|'10'|'2'|'3'|'4'|'5'|'6'|'7'|'8'|'9'", (string) $ii);
assertType("'0'|'1'|'10'|'100'|'101'|'102'|'103'|'104'|'105'|'106'|'107'|'108'|'109'|'11'|'110'|'111'|'112'|'113'|'114'|'115'|'116'|'117'|'118'|'119'|'12'|'120'|'121'|'122'|'123'|'124'|'125'|'126'|'127'|'128'|'13'|'14'|'15'|'16'|'17'|'18'|'19'|'2'|'20'|'21'|'22'|'23'|'24'|'25'|'26'|'27'|'28'|'29'|'3'|'30'|'31'|'32'|'33'|'34'|'35'|'36'|'37'|'38'|'39'|'4'|'40'|'41'|'42'|'43'|'44'|'45'|'46'|'47'|'48'|'49'|'5'|'50'|'51'|'52'|'53'|'54'|'55'|'56'|'57'|'58'|'59'|'6'|'60'|'61'|'62'|'63'|'64'|'65'|'66'|'67'|'68'|'69'|'7'|'70'|'71'|'72'|'73'|'74'|'75'|'76'|'77'|'78'|'79'|'8'|'80'|'81'|'82'|'83'|'84'|'85'|'86'|'87'|'88'|'89'|'9'|'90'|'91'|'92'|'93'|'94'|'95'|'96'|'97'|'98'|'99'", (string) $maxlong);
assertType("numeric-string", (string) $toolong);
assertType("lowercase-string&numeric-string", (string) $toolong);
}
}
2 changes: 1 addition & 1 deletion tests/PHPStan/Analyser/nsrt/set-type-type-specifying.php
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Expand Up @@ -11,7 +11,7 @@ function doString(string $s, int $i, float $f, array $a, object $o)
assertType('string', $s);

settype($i, 'string');
assertType('numeric-string', $i);
assertType('lowercase-string&numeric-string', $i);

settype($f, 'string');
assertType('numeric-string', $f);
Expand Down
4 changes: 2 additions & 2 deletions tests/PHPStan/Analyser/nsrt/strval.php
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Expand Up @@ -17,9 +17,9 @@ function strvalTest(string $string, string $class): void
assertType('\'1\'', strval(true));
assertType('\'\'|\'1\'', strval(rand(0, 1) === 0));
assertType('\'42\'', strval(42));
assertType('numeric-string', strval(rand()));
assertType('lowercase-string&numeric-string', strval(rand()));
assertType('numeric-string', strval(rand() * 0.1));
assertType('numeric-string', strval(strval(rand())));
assertType('lowercase-string&numeric-string', strval(strval(rand())));
assertType('class-string<stdClass>', strval($class));
assertType('string', strval(new \Exception()));
assertType('*ERROR*', strval(new \stdClass()));
Expand Down
2 changes: 1 addition & 1 deletion tests/PHPStan/Rules/DeadCode/data/bug-8620.php
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Expand Up @@ -9,7 +9,7 @@ class HelloWorld
public function nullCoalesceAndConcatenation (?int $a = null): int
{
$key = ($a ?? "x") . "-";
assertType('non-falsy-string', $key);
assertType('lowercase-string&non-falsy-string', $key);
if ($key === "x-") { return 0; }

return 1;
Expand Down
2 changes: 1 addition & 1 deletion tests/PHPStan/Rules/Generics/data/bug-6301.php
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Expand Up @@ -22,7 +22,7 @@ public function str($s)
* @param literal-string $literalString
*/
public function foo(int $i, $nonEmpty, $numericString, $literalString):void {
assertType('numeric-string', $this->str((string) $i));
assertType('lowercase-string&numeric-string', $this->str((string) $i));
assertType('non-empty-string', $this->str($nonEmpty));
assertType('numeric-string', $this->str($numericString));
assertType('literal-string', $this->str($literalString));
Expand Down
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