Auto merge of rust-lang#125824 - matthiaskrgr:rollup-eam7i0p, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#125652 (Revert propagation of drop-live information from Polonius)
 - rust-lang#125730 (Apply `x clippy --fix` and `x fmt` on Rustc)
 - rust-lang#125756 (coverage: Optionally instrument the RHS of lazy logical operators)
 - rust-lang#125776 (Stop using `translate_args` in the new solver)
 - rust-lang#125796 (Also InstSimplify `&raw*`)
 - rust-lang#125807 (Also resolve the type of constants, even if we already turned it into an error constant)
 - rust-lang#125816 (Don't build the `rust-demangler` binary for coverage tests)

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

Author: bors

compiler/rustc_borrowck/src/type_check/liveness/mod.rs

@@ -14,7 +14,6 @@ use std::rc::Rc;
 use crate::{
     constraints::OutlivesConstraintSet,
     facts::{AllFacts, AllFactsExt},
-    location::LocationTable,
     region_infer::values::LivenessValues,
     universal_regions::UniversalRegions,
 };
@@ -39,7 +38,6 @@ pub(super) fn generate<'mir, 'tcx>(
     elements: &Rc<DenseLocationMap>,
     flow_inits: &mut ResultsCursor<'mir, 'tcx, MaybeInitializedPlaces<'mir, 'tcx>>,
     move_data: &MoveData<'tcx>,
-    location_table: &LocationTable,
     use_polonius: bool,
 ) {
     debug!("liveness::generate");
@@ -53,11 +51,9 @@ pub(super) fn generate<'mir, 'tcx>(
         compute_relevant_live_locals(typeck.tcx(), &free_regions, body);
     let facts_enabled = use_polonius || AllFacts::enabled(typeck.tcx());
 
-    let polonius_drop_used = facts_enabled.then(|| {
-        let mut drop_used = Vec::new();
-        polonius::populate_access_facts(typeck, body, location_table, move_data, &mut drop_used);
-        drop_used
-    });
+    if facts_enabled {
+        polonius::populate_access_facts(typeck, body, move_data);
+    };
 
     trace::trace(
         typeck,
@@ -67,7 +63,6 @@ pub(super) fn generate<'mir, 'tcx>(
         move_data,
         relevant_live_locals,
         boring_locals,
-        polonius_drop_used,
     );
 
     // Mark regions that should be live where they appear within rvalues or within a call: like

compiler/rustc_borrowck/src/type_check/liveness/polonius.rs

@@ -85,13 +85,10 @@ impl<'a, 'tcx> Visitor<'tcx> for UseFactsExtractor<'a, 'tcx> {
 pub(super) fn populate_access_facts<'a, 'tcx>(
     typeck: &mut TypeChecker<'a, 'tcx>,
     body: &Body<'tcx>,
-    location_table: &LocationTable,
     move_data: &MoveData<'tcx>,
-    //FIXME: this is not mutated, but expected to be modified as
-    // out param, bug?
-    dropped_at: &mut Vec<(Local, Location)>,
 ) {
     debug!("populate_access_facts()");
+    let location_table = typeck.borrowck_context.location_table;
 
     if let Some(facts) = typeck.borrowck_context.all_facts.as_mut() {
         let mut extractor = UseFactsExtractor {
@@ -104,10 +101,6 @@ pub(super) fn populate_access_facts<'a, 'tcx>(
         };
         extractor.visit_body(body);
 
-        facts.var_dropped_at.extend(
-            dropped_at.iter().map(|&(local, location)| (local, location_table.mid_index(location))),
-        );
-
         for (local, local_decl) in body.local_decls.iter_enumerated() {
             debug!(
                 "add use_of_var_derefs_origin facts - local={:?}, type={:?}",