scala/scala — pull request #1585 by retronym (2012-11-06 21:33:48+00:00)
Title: SI-6539 Annotation for methods unfit for post-typer ASTs

Motivated by the `.value` method in the SBT task-syntax branch,
which should only be called within the context of the argument
to a setting initialization macro.

The facility is akin to a fatal deprecation.

Review by @xeno-by @harrah