Escaped Mutant for Mutator "LogicalAndSingleSubExprNegation": --- Original +++ New @@ @@ if ($arguments instanceof ArrayAccess) { $arguments = $this->getArrayAccessArray($arguments); } - if (array_is_list($arguments) && count($arguments) === count($parameters)) { + if (!array_is_list($arguments) && count($arguments) === count($parameters)) { $arguments = array_combine($parameters->keys(), $arguments); } $this->setArguments($arguments);

Escaped Mutant for Mutator "UnwrapArrayCombine": --- Original +++ New @@ @@ $arguments = $this->getArrayAccessArray($arguments); } if (array_is_list($arguments) && count($arguments) === count($parameters)) { - $arguments = array_combine($parameters->keys(), $arguments); + $arguments = $arguments; } $this->setArguments($arguments); if ($parameters->keys() === ['K', 'V']) {

Escaped Mutant for Mutator "FunctionCallRemoval": --- Original +++ New @@ @@ private bool $isList = false; public function withDefault(array $value) : static { - // @phpstan-ignore-next-line - $this($value); + $new = clone $this; $new->default = $value; return $new;

Escaped Mutant for Mutator "Concat": --- Original +++ New @@ @@ PLAIN; } } - $message = implode(';' . PHP_EOL, $messages); + $message = implode(PHP_EOL . ';', $messages); throw new TypeError((string) message("Argument provided doesn't match union: %message%", message: $message)); } public function withAdded(ParameterInterface ...$parameter) : static

Escaped Mutant for Mutator "ConcatOperandRemoval": --- Original +++ New @@ @@ PLAIN; } } - $message = implode(';' . PHP_EOL, $messages); + $message = implode(PHP_EOL, $messages); throw new TypeError((string) message("Argument provided doesn't match union: %message%", message: $message)); } public function withAdded(ParameterInterface ...$parameter) : static

Escaped Mutant for Mutator "ConcatOperandRemoval": --- Original +++ New @@ @@ PLAIN; } } - $message = implode(';' . PHP_EOL, $messages); + $message = implode(';', $messages); throw new TypeError((string) message("Argument provided doesn't match union: %message%", message: $message)); } public function withAdded(ParameterInterface ...$parameter) : static

Escaped Mutant for Mutator "Throw_": --- Original +++ New @@ @@ } } $message = implode(';' . PHP_EOL, $messages); - throw new TypeError((string) message("Argument provided doesn't match union: %message%", message: $message)); + new TypeError((string) message("Argument provided doesn't match union: %message%", message: $message)); } public function withAdded(ParameterInterface ...$parameter) : static {