rust-clippy/clippy_utils
bors 27634b03ea Auto merge of #94255 - b-naber:use-mir-constant-in-thir, r=oli-obk
Use mir constant in thir instead of ty::Const

This is blocked on https://github.com/rust-lang/rust/pull/94059 (does include its changes, the first two commits in this PR correspond to those changes) and https://github.com/rust-lang/rust/pull/93800 being reinstated (which had to be reverted). Mainly opening since `@lcnr` offered to give some feedback and maybe also for a perf-run (if necessary).

This currently contains a lot of duplication since some of the logic of `ty::Const` had to be copied to `mir::ConstantKind`, but with the introduction of valtrees a lot of that functionality will disappear from `ty::Const`.

Only the last commit contains changes that need to be reviewed here. Did leave some `FIXME` comments regarding future implementation decisions and some things that might be incorrectly implemented.

r? `@oli-obk`
2022-04-13 07:50:56 +00:00
..
src Auto merge of #94255 - b-naber:use-mir-constant-in-thir, r=oli-obk 2022-04-13 07:50:56 +00:00
Cargo.toml Merge commit '984330a6ee3c4d15626685d6dc8b7b759ff630bd' into clippyup 2022-04-08 10:06:10 +01:00