Auto merge of #142358 - matthiaskrgr:rollup-fxe6m7k, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang/rust#141967 (Configure bootstrap backport nominations through triagebot)
 - rust-lang/rust#142042 (Make E0621 missing lifetime suggestion verbose)
 - rust-lang/rust#142272 (tests: Change ABIs in tests to more future-resilient ones)
 - rust-lang/rust#142282 (Only run `citool` tests on the `auto` branch)
 - rust-lang/rust#142297 (Implement `//@ needs-target-std` compiletest directive)
 - rust-lang/rust#142298 (Make loongarch-none target maintainers more easily pingable)
 - rust-lang/rust#142306 (Dont unwrap and re-wrap typing envs)
 - rust-lang/rust#142324 (Remove unneeded `FunctionCx` from some codegen methods)
 - rust-lang/rust#142328 (feat: Add `bit_width` for unsigned integer types)

Failed merges:

 - rust-lang/rust#141639 (Expose discriminant values in stable_mir)

r? `@ghost`
`@rustbot` modify labels: rollup

compiler/rustc_middle/src/query/erase.rs

@@ -389,6 +389,7 @@ tcx_lifetime! {
     rustc_middle::ty::layout::FnAbiError,
     rustc_middle::ty::layout::LayoutError,
     rustc_middle::ty::ParamEnv,
+    rustc_middle::ty::TypingEnv,
     rustc_middle::ty::Predicate,
     rustc_middle::ty::SymbolName,
     rustc_middle::ty::TraitRef,

compiler/rustc_middle/src/query/mod.rs

@@ -1566,7 +1566,7 @@ rustc_queries! {
     /// Like `param_env`, but returns the `ParamEnv` after all opaque types have been
     /// replaced with their hidden type. This is used in the old trait solver
     /// when in `PostAnalysis` mode and should not be called directly.
-    query param_env_normalized_for_post_analysis(def_id: DefId) -> ty::ParamEnv<'tcx> {
+    query typing_env_normalized_for_post_analysis(def_id: DefId) -> ty::TypingEnv<'tcx> {
         desc { |tcx| "computing revealed normalized predicates of `{}`", tcx.def_path_str(def_id) }
     }
 

compiler/rustc_middle/src/ty/mod.rs

@@ -1116,10 +1116,7 @@ impl<'tcx> TypingEnv<'tcx> {
     }
 
     pub fn post_analysis(tcx: TyCtxt<'tcx>, def_id: impl IntoQueryParam<DefId>) -> TypingEnv<'tcx> {
-        TypingEnv {
-            typing_mode: TypingMode::PostAnalysis,
-            param_env: tcx.param_env_normalized_for_post_analysis(def_id),
-        }
+        tcx.typing_env_normalized_for_post_analysis(def_id)
     }
 
     /// Modify the `typing_mode` to `PostAnalysis` and eagerly reveal all
@@ -1133,7 +1130,7 @@ impl<'tcx> TypingEnv<'tcx> {
         // No need to reveal opaques with the new solver enabled,
         // since we have lazy norm.
         let param_env = if tcx.next_trait_solver_globally() {
-            ParamEnv::new(param_env.caller_bounds())
+            param_env
         } else {
             ParamEnv::new(tcx.reveal_opaque_types_in_bounds(param_env.caller_bounds()))
         };