fix imports

src/librustc_mir/borrow_check/diagnostics/conflict_errors.rs

@@ -14,18 +14,21 @@ use rustc_errors::{Applicability, DiagnosticBuilder};
 use syntax_pos::Span;
 use syntax::source_map::DesugaringKind;
 
-use super::nll::explain_borrow::BorrowExplanation;
-use super::nll::region_infer::{RegionName, RegionNameSource};
-use super::prefixes::IsPrefixOf;
-use super::WriteKind;
-use super::borrow_set::BorrowData;
-use super::MirBorrowckCtxt;
-use super::{InitializationRequiringAction, PrefixSet};
-use super::error_reporting::{IncludingDowncast, UseSpans};
 use crate::dataflow::drop_flag_effects;
 use crate::dataflow::indexes::{MovePathIndex, MoveOutIndex};
 use crate::util::borrowck_errors;
 
+use crate::borrow_check::{
+    nll::explain_borrow::BorrowExplanation,
+    nll::region_infer::{RegionName, RegionNameSource},
+    prefixes::IsPrefixOf,
+    WriteKind,
+    borrow_set::BorrowData,
+    MirBorrowckCtxt, InitializationRequiringAction, PrefixSet
+};
+
+use super::{IncludingDowncast, UseSpans};
+
 #[derive(Debug)]
 struct MoveSite {
     /// Index of the "move out" that we found. The `MoveData` can
@@ -46,7 +49,7 @@ enum StorageDeadOrDrop<'tcx> {
 }
 
 impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
-    pub(super) fn report_use_of_moved_or_uninitialized(
+    pub(in crate::borrow_check) fn report_use_of_moved_or_uninitialized(
         &mut self,
         location: Location,
         desired_action: InitializationRequiringAction,
@@ -269,7 +272,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         }
     }
 
-    pub(super) fn report_move_out_while_borrowed(
+    pub(in crate::borrow_check) fn report_move_out_while_borrowed(
         &mut self,
         location: Location,
         (place, span): (&Place<'tcx>, Span),
@@ -326,7 +329,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         err.buffer(&mut self.errors_buffer);
     }
 
-    pub(super) fn report_use_while_mutably_borrowed(
+    pub(in crate::borrow_check) fn report_use_while_mutably_borrowed(
         &mut self,
         location: Location,
         (place, _span): (&Place<'tcx>, Span),
@@ -368,7 +371,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         err
     }
 
-    pub(super) fn report_conflicting_borrow(
+    pub(in crate::borrow_check) fn report_conflicting_borrow(
         &mut self,
         location: Location,
         (place, span): (&Place<'tcx>, Span),
@@ -614,7 +617,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
     ///
     /// >  cannot borrow `a.u` (via `a.u.z.c`) as immutable because it is also borrowed as
     /// >  mutable (via `a.u.s.b`) [E0502]
-    pub(super) fn describe_place_for_conflicting_borrow(
+    pub(in crate::borrow_check) fn describe_place_for_conflicting_borrow(
         &self,
         first_borrowed_place: &Place<'tcx>,
         second_borrowed_place: &Place<'tcx>,
@@ -722,7 +725,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
     /// short a lifetime. (But sometimes it is more useful to report
     /// it as a more direct conflict between the execution of a
     /// `Drop::drop` with an aliasing borrow.)
-    pub(super) fn report_borrowed_value_does_not_live_long_enough(
+    pub(in crate::borrow_check) fn report_borrowed_value_does_not_live_long_enough(
         &mut self,
         location: Location,
         borrow: &BorrowData<'tcx>,
@@ -1478,7 +1481,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         result
     }
 
-    pub(super) fn report_illegal_mutation_of_borrowed(
+    pub(in crate::borrow_check) fn report_illegal_mutation_of_borrowed(
         &mut self,
         location: Location,
         (place, span): (&Place<'tcx>, Span),
@@ -1537,7 +1540,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
     /// assigned; `err_place` is a place providing a reason why
     /// `place` is not mutable (e.g., the non-`mut` local `x` in an
     /// assignment to `x.f`).
-    pub(super) fn report_illegal_reassignment(
+    pub(in crate::borrow_check) fn report_illegal_reassignment(
         &mut self,
         _location: Location,
         (place, span): (&Place<'tcx>, Span),
@@ -2080,7 +2083,7 @@ enum AnnotatedBorrowFnSignature<'tcx> {
 impl<'tcx> AnnotatedBorrowFnSignature<'tcx> {
     /// Annotate the provided diagnostic with information about borrow from the fn signature that
     /// helps explain.
-    pub(super) fn emit(
+    pub(in crate::borrow_check) fn emit(
         &self,
         cx: &mut MirBorrowckCtxt<'_, 'tcx>,
         diag: &mut DiagnosticBuilder<'_>,

src/librustc_mir/borrow_check/diagnostics/mod.rs

@@ -1,3 +1,5 @@
+//! Borrow checker diagnostics.
+
 use rustc::hir;
 use rustc::hir::def::Namespace;
 use rustc::hir::def_id::DefId;
@@ -17,6 +19,10 @@ use super::borrow_set::BorrowData;
 use super::MirBorrowckCtxt;
 use crate::dataflow::move_paths::{InitLocation, LookupResult};
 
+crate mod conflict_errors;
+crate mod move_errors;
+crate mod mutability_errors;
+
 pub(super) struct IncludingDowncast(pub(super) bool);
 
 impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {

src/librustc_mir/borrow_check/diagnostics/move_errors.rs

@@ -5,7 +5,7 @@ use syntax_pos::Span;
 
 use crate::borrow_check::MirBorrowckCtxt;
 use crate::borrow_check::prefixes::PrefixSet;
-use crate::borrow_check::error_reporting::UseSpans;
+use crate::borrow_check::diagnostics::UseSpans;
 use crate::dataflow::move_paths::{
     IllegalMoveOrigin, IllegalMoveOriginKind,
     LookupResult, MoveError, MovePathIndex,

src/librustc_mir/borrow_check/diagnostics/mutability_errors.rs

@@ -8,18 +8,18 @@ use syntax_pos::Span;
 use syntax_pos::symbol::kw;
 
 use crate::borrow_check::MirBorrowckCtxt;
-use crate::borrow_check::error_reporting::BorrowedContentSource;
+use crate::borrow_check::diagnostics::BorrowedContentSource;
 use crate::util::collect_writes::FindAssignments;
 use rustc_errors::Applicability;
 
 #[derive(Copy, Clone, Debug, Eq, PartialEq)]
-pub(super) enum AccessKind {
+pub(crate) enum AccessKind {
     MutableBorrow,
     Mutate,
 }
 
 impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
-    pub(super) fn report_mutability_error(
+    pub(crate) fn report_mutability_error(
         &mut self,
         access_place: &Place<'tcx>,
         span: Span,

src/librustc_mir/borrow_check/mod.rs

@@ -46,17 +46,14 @@ use self::flows::Flows;
 use self::location::LocationTable;
 use self::prefixes::PrefixSet;
 use self::MutateMode::{JustWrite, WriteAndRead};
-use self::mutability_errors::AccessKind;
+use self::diagnostics::mutability_errors::AccessKind;
 
 use self::path_utils::*;
 
 crate mod borrow_set;
-mod error_reporting;
+mod diagnostics;
 mod flows;
 mod location;
-mod conflict_errors;
-mod move_errors;
-mod mutability_errors;
 mod path_utils;
 crate mod place_ext;
 crate mod places_conflict;

src/librustc_mir/borrow_check/nll/explain_borrow/mod.rs

@@ -1,7 +1,7 @@
 use std::collections::VecDeque;
 
 use crate::borrow_check::borrow_set::BorrowData;
-use crate::borrow_check::error_reporting::UseSpans;
+use crate::borrow_check::diagnostics::UseSpans;
 use crate::borrow_check::nll::region_infer::{Cause, RegionName};
 use crate::borrow_check::nll::ConstraintDescription;
 use crate::borrow_check::{MirBorrowckCtxt, WriteKind};