// ĠFIR _ IDENT ICAL Ċ // Ġ! LANGUAGE : Ġ+ Restrict Retention For Expression Annotations Ċ Ċ @ Target ( Annotation Target . EXPRESSION ) Ċ @ Retention ( Annotation Retention . SOURCE ) Ċ annotation Ġclass ĠTest Retention Source Ċ Ċ @ Target ( Annotation Target . EXPRESSION ) Ċ <! RE STRICT ED _ RET ENT ION _ FOR _ EXPRESSION _ AN NOT ATION _ ERROR ! >@ Retention ( Annotation Retention . BINARY ) <! > Ċ annotation Ġclass ĠTest Retention Binary Ċ Ċ @ Target ( Annotation Target . EXPRESSION ) Ċ <! RE STRICT ED _ RET ENT ION _ FOR _ EXPRESSION _ AN NOT ATION _ ERROR ! >@ Retention ( Annotation Retention . RUNTIME ) <! > Ċ annotation Ġclass ĠTest Retention Runtime Ċ