Auto merge of rust-lang#133502 - lcnr:rust4, r=<try>

[DO NOT MERGE] bootstrap with `-Znext-solver=globally`

A revival of rust-lang#124812.

Current status:

~~`./x.py b --stage 2` passes 🎉~~

`try` builds succeed 🎉 🎉 🎉

~~[top 100 most downloaded crates on crates.io compile](rust-lang#133502 (comment)

[top 1000 most downloaded crates on crates.io compile](rust-lang#133502 (comment))

[first perf run](rust-lang#133502 (comment)) 👻

### in-flight changes

- rust-lang#124852, unsure whether I actually want to land this PR for now
- rust-lang#139587
- https://github.com/lcnr/rust/tree/opaque-type-method-call
- rust-lang#140302
- rust-lang#140276
- rust-lang#140260
- rust-lang#140405

r? `@ghost`

Author: bors

compiler/rustc_borrowck/messages.ftl

@@ -156,12 +156,6 @@ borrowck_moved_due_to_usage_in_operator =
         *[false] operator
     }
 
-borrowck_opaque_type_lifetime_mismatch =
-    opaque type used twice with different lifetimes
-    .label = lifetime `{$arg}` used here
-    .prev_lifetime_label = lifetime `{$prev}` previously used here
-    .note = if all non-lifetime generic parameters are the same, but the lifetime parameters differ, it is not possible to differentiate the opaque types
-
 borrowck_partial_var_move_by_use_in_closure =
     variable {$is_partial ->
         [true] partially moved

compiler/rustc_borrowck/src/consumers.rs

@@ -15,7 +15,7 @@ pub use super::polonius::legacy::{
     RichLocation, RustcFacts,
 };
 pub use super::region_infer::RegionInferenceContext;
-use crate::{BorrowCheckRootCtxt, do_mir_borrowck};
+use crate::BorrowCheckRootCtxt;
 
 /// Options determining the output behavior of [`get_body_with_borrowck_facts`].
 ///
@@ -101,6 +101,6 @@ pub fn get_body_with_borrowck_facts(
     def_id: LocalDefId,
     options: ConsumerOptions,
 ) -> BodyWithBorrowckFacts<'_> {
-    let mut root_cx = BorrowCheckRootCtxt::new(tcx, def_id);
-    *do_mir_borrowck(&mut root_cx, def_id, Some(options)).1.unwrap()
+    let root_cx = BorrowCheckRootCtxt::new(tcx, def_id);
+    *root_cx.borrowck_root(Some(options)).1.unwrap()
 }