• Philip Chimento's avatar
    deprecation: Add deprecation warning framework · f55c0123
    Philip Chimento authored
    This adds a framework for deprecation warnings. It consists of an enum of
    deprecated features, and the API _gjs_warn_deprecated_once_per_callsite()
    which warns only once in each place the feature is used, even if that
    code is executed more than once.
    This is meant to be joined in the future by _gjs_warn_deprecated_once()
    and _gjs_warn_deprecated_once_per_file(), since we have unconditional
    deprecation warnings elsewhere in GJS that could very well use those