--- old/src/java.compiler/share/classes/javax/tools/StandardLocation.java 2017-02-08 11:44:08.479642062 -0800 +++ new/src/java.compiler/share/classes/javax/tools/StandardLocation.java 2017-02-08 11:44:08.341641025 -0800 @@ -102,7 +102,14 @@ * Location to search for precompiled user modules. * @since 9 */ - MODULE_PATH; + MODULE_PATH, + + /** + * Location to search for module patches. + * @since 9 + * @spec JPMS + */ + PATCH_MODULE_PATH; /** * Returns a location object with the given name. The following @@ -158,6 +165,7 @@ case UPGRADE_MODULE_PATH: case SYSTEM_MODULES: case MODULE_PATH: + case PATCH_MODULE_PATH: return true; default: return false;