constant UPDATE_UNKNOWN in Drupal 8

Same name and namespace in other branches

1. 6 modules/update/update.module \UPDATE_UNKNOWN
2. 7 modules/update/update.module \UPDATE_UNKNOWN

No available update data was found for project.

See also

https://www.drupal.org/node/2831620

File

core/modules/update/update.module, line 93

Handles updates of Drupal core and contributed projects.

Code

const UPDATE_UNKNOWN = -2;