Kotlin for instance doesn't support something similar to active annotations aka compile-time macros. This is a very powerful concept. Here's an example of an an

Kotlin for instance doesn't support something similar to active annotations aka compile-time macros. This is a very powerful concept. Here's an example of an annotation from the Xtendroid project (https://github.com/tobykurien/Xtendroid/blob/master/examples/HandlerExample/src/org/xtendroid/example/handlerexample/ProgressTestActivity.xtend https://github.com/tobykurien/Xtendroid/blob/master/examples...)