rust/compiler/rustc_ast_lowering
bors 4e3e6db011 Auto merge of #84767 - scottmcm:try_trait_actual, r=lcnr
Implement the new desugaring from `try_trait_v2`

~~Currently blocked on https://github.com/rust-lang/rust/issues/84782, which has a PR in https://github.com/rust-lang/rust/pull/84811~~ Rebased atop that fix.

`try_trait_v2` tracking issue: https://github.com/rust-lang/rust/issues/84277

Unfortunately this is already touching a ton of things, so if you have suggestions for good ways to split it up, I'd be happy to hear them.  (The combination between the use in the library, the compiler changes, the corresponding diagnostic differences, even MIR tests mean that I don't really have a great plan for it other than trying to have decently-readable commits.

r? `@ghost`

~~(This probably shouldn't go in during the last week before the fork anyway.)~~ Fork happened.
2021-05-18 20:50:01 +00:00
..
src Auto merge of #84767 - scottmcm:try_trait_actual, r=lcnr 2021-05-18 20:50:01 +00:00
Cargo.toml bumped smallvec deps 2021-02-14 18:03:11 +03:00