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<?php class AbstractProvider { } class GenericProvider extends AbstractProvider { } interface Oauth2ClientPluginInterface { public function getProvider(): GenericProvider; } class OAuth2ClientPluginBase implements Oauth2ClientPluginInterface { public function getProvider(): AbstractProvider { } } class Oauuth2Plugin extends OAuth2ClientPluginBase { public function getProvider(): GenericProvider { } }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of OAuth2ClientPluginBase::getProvider(): AbstractProvider must be compatible with Oauth2ClientPluginInterface::getProvider(): GenericProvider in /in/43cFO on line 17
Process exited with code 255.

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