If you follow discussions in the async ecosystem you're likely to find acronyms being tossed around, many of which refer to language features that are in-progress. What follows is a best-effort list of those acronyms and links to resources discussing the language features.

AFIT - async fn in trait

  • RFC #3185
  • Allows static dispatch of async fns in traits

RPITIT - return position impl trait in traits

  • RFC #3425
  • Allows impl trait as a return type in trait definitions

RTN - return type notation

TAIT - type alias impl trait