5 functions implement hook_module_preinstall()

Note: the procedural functions in this list are found by pattern matching, so the list may include some functions that are not actually implementations of this hook.

DemoUmamiContentHooks::modulePreinstall in core/profiles/demo_umami/modules/demo_umami_content/src/Hook/DemoUmamiContentHooks.php

Implements hook_module_preinstall().

LanguageTestHooks::modulePreinstall in core/modules/language/tests/language_test/src/Hook/LanguageTestHooks.php

Implements hook_module_preinstall().

OtherModuleInstalledHooks::modulePreinstall in core/modules/system/tests/modules/respond_install_uninstall_hook_test/src/Hook/OtherModuleInstalledHooks.php

Implements hook_module_preinstall().

SystemTestHooks::modulePreinstall in core/modules/system/tests/modules/system_test/src/Hook/SystemTestHooks.php

Implements hook_module_preinstall().

WorkspacesHooks::modulePreinstall in core/modules/workspaces/src/Hook/WorkspacesHooks.php

Implements hook_module_preinstall().