Auto merge of rust-lang#140751 - GuillaumeGomez:rollup-eahw4ta, r=GuillaumeGomez

Rollup of 8 pull requests

Successful merges:

 - rust-lang#140234 (Separate dataflow analysis and results)
 - rust-lang#140614 (Correct warning message in restricted visibility)
 - rust-lang#140671 (Parser: Recover error from named params while parse_path)
 - rust-lang#140700 (Don't crash on error codes passed to `--explain` which exceed our internal limit of 9999 )
 - rust-lang#140706 ([rustdoc] Ensure that temporary doctest folder is correctly removed even if doctests failed)
 - rust-lang#140734 (Fix regression from rust-lang#140393 for espidf / horizon / nuttx / vita)
 - rust-lang#140741 (add armv5te-unknown-linux-gnueabi target maintainer)
 - rust-lang#140745 (run-make-support: set rustc dylib path for cargo wrapper)

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

Author: bors

compiler/rustc_borrowck/src/lib.rs

@@ -47,7 +47,7 @@ use rustc_mir_dataflow::impls::{
 use rustc_mir_dataflow::move_paths::{
     InitIndex, InitLocation, LookupResult, MoveData, MovePathIndex,
 };
-use rustc_mir_dataflow::{Analysis, EntryStates, Results, ResultsVisitor, visit_results};
+use rustc_mir_dataflow::{Analysis, Results, ResultsVisitor, visit_results};
 use rustc_session::lint::builtin::{TAIL_EXPR_DROP_ORDER, UNUSED_MUT};
 use rustc_span::{ErrorGuaranteed, Span, Symbol};
 use smallvec::SmallVec;
@@ -469,11 +469,13 @@ fn do_mir_borrowck<'tcx>(
     // Compute and report region errors, if any.
     mbcx.report_region_errors(nll_errors);
 
-    let mut flow_results = get_flow_results(tcx, body, &move_data, &borrow_set, &regioncx);
+    let (mut flow_analysis, flow_entry_states) =
+        get_flow_results(tcx, body, &move_data, &borrow_set, &regioncx);
     visit_results(
         body,
         traversal::reverse_postorder(body).map(|(bb, _)| bb),
-        &mut flow_results,
+        &mut flow_analysis,
+        &flow_entry_states,
         &mut mbcx,
     );
 
@@ -533,7 +535,7 @@ fn get_flow_results<'a, 'tcx>(
     move_data: &'a MoveData<'tcx>,
     borrow_set: &'a BorrowSet<'tcx>,
     regioncx: &RegionInferenceContext<'tcx>,
-) -> Results<'tcx, Borrowck<'a, 'tcx>> {
+) -> (Borrowck<'a, 'tcx>, Results<BorrowckDomain>) {
     // We compute these three analyses individually, but them combine them into
     // a single results so that `mbcx` can visit them all together.
     let borrows = Borrows::new(tcx, body, regioncx, borrow_set).iterate_to_fixpoint(
@@ -558,14 +560,14 @@ fn get_flow_results<'a, 'tcx>(
         ever_inits: ever_inits.analysis,
     };
 
-    assert_eq!(borrows.entry_states.len(), uninits.entry_states.len());
-    assert_eq!(borrows.entry_states.len(), ever_inits.entry_states.len());
-    let entry_states: EntryStates<'_, Borrowck<'_, '_>> =
-        itertools::izip!(borrows.entry_states, uninits.entry_states, ever_inits.entry_states)
+    assert_eq!(borrows.results.len(), uninits.results.len());
+    assert_eq!(borrows.results.len(), ever_inits.results.len());
+    let results: Results<_> =
+        itertools::izip!(borrows.results, uninits.results, ever_inits.results)
             .map(|(borrows, uninits, ever_inits)| BorrowckDomain { borrows, uninits, ever_inits })
             .collect();
 
-    Results { analysis, entry_states }
+    (analysis, results)
 }
 
 pub(crate) struct BorrowckInferCtxt<'tcx> {
@@ -713,7 +715,7 @@ struct MirBorrowckCtxt<'a, 'infcx, 'tcx> {
 impl<'a, 'tcx> ResultsVisitor<'tcx, Borrowck<'a, 'tcx>> for MirBorrowckCtxt<'a, '_, 'tcx> {
     fn visit_after_early_statement_effect(
         &mut self,
-        _results: &mut Results<'tcx, Borrowck<'a, 'tcx>>,
+        _analysis: &mut Borrowck<'a, 'tcx>,
         state: &BorrowckDomain,
         stmt: &Statement<'tcx>,
         location: Location,
@@ -789,7 +791,7 @@ impl<'a, 'tcx> ResultsVisitor<'tcx, Borrowck<'a, 'tcx>> for MirBorrowckCtxt<'a,
 
     fn visit_after_early_terminator_effect(
         &mut self,
-        _results: &mut Results<'tcx, Borrowck<'a, 'tcx>>,
+        _analysis: &mut Borrowck<'a, 'tcx>,
         state: &BorrowckDomain,
         term: &Terminator<'tcx>,
         loc: Location,
@@ -909,7 +911,7 @@ impl<'a, 'tcx> ResultsVisitor<'tcx, Borrowck<'a, 'tcx>> for MirBorrowckCtxt<'a,
 
     fn visit_after_primary_terminator_effect(
         &mut self,
-        _results: &mut Results<'tcx, Borrowck<'a, 'tcx>>,
+        _analysis: &mut Borrowck<'a, 'tcx>,
         state: &BorrowckDomain,
         term: &Terminator<'tcx>,
         loc: Location,

compiler/rustc_driver_impl/src/lib.rs

@@ -463,6 +463,7 @@ fn handle_explain(early_dcx: &EarlyDiagCtxt, registry: Registry, code: &str, col
     // Allow "E0123" or "0123" form.
     let upper_cased_code = code.to_ascii_uppercase();
     if let Ok(code) = upper_cased_code.strip_prefix('E').unwrap_or(&upper_cased_code).parse::<u32>()
+        && code <= ErrCode::MAX_AS_U32
         && let Ok(description) = registry.try_find_description(ErrCode::from_u32(code))
     {
         let mut is_in_code_block = false;