function GenericRule::isAssertion

Overrides Rule::isAssertion

File

vendor/composer/composer/src/Composer/DependencyResolver/GenericRule.php, line 70

Class

GenericRule

@author Nils Adermann <naderman@naderman.de>

Namespace

Composer\DependencyResolver

Code

public function isAssertion() : bool {
    return 1 === \count($this->literals);
}