Nicholas Nethercote a95fb8b150 Overhaul Const. ... Specifically, rename the `Const` struct as `ConstS` and re-introduce `Const` as this: ``` pub struct Const<'tcx>(&'tcx Interned<ConstS>); ``` This now matches `Ty` and `Predicate` more closely, including using pointer-based `eq` and `hash`. Notable changes: - `mk_const` now takes a `ConstS`. - `Const` was copy, despite being 48 bytes. Now `ConstS` is not, so need a we need separate arena for it, because we can't use the `Dropless` one any more. - Many `&'tcx Const<'tcx>`/`&Const<'tcx>` to `Const<'tcx>` changes - Many `ct.ty` to `ct.ty()` and `ct.val` to `ct.val()` changes. - Lots of tedious sigil fiddling.		2022-02-15 16:19:59 +11:00
..
rmeta	Overhaul Const.	2022-02-15 16:19:59 +11:00
creader.rs	rustc_metadata: Switch crate data iteration from a callback to iterator	2021-12-21 19:46:19 +08:00
dependency_format.rs	Move rustc_middle::middle::cstore to rustc_session.	2021-10-03 16:08:51 +02:00
foreign_modules.rs	Remove in_band_lifetimes from rustc_metadata	2021-12-14 17:35:27 +00:00
lib.rs	add a rustc::query_stability lint	2022-02-01 10:15:59 +01:00
locator.rs	Add a comment about possible mismatches.	2022-02-04 13:10:05 +11:00
native_libs.rs	Add more *-unwind ABI variants	2022-02-02 22:21:24 +01:00