From dc9d839410ad28dff5dd857fba9e7e6b66673573 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Thu, 28 Nov 2019 07:12:05 -0800
Subject: [PATCH] euv moved from middle to typeck

---
 clippy_lints/src/escape.rs                 |  3 +--
 clippy_lints/src/loops.rs                  |  4 +---
 clippy_lints/src/needless_pass_by_value.rs | 13 ++++++-------
 clippy_lints/src/utils/usage.rs            |  4 +---
 4 files changed, 9 insertions(+), 15 deletions(-)

diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
index 91433a8aab7..0e958c5ad05 100644
--- a/clippy_lints/src/escape.rs
+++ b/clippy_lints/src/escape.rs
@@ -1,8 +1,7 @@
 use rustc::hir::intravisit as visit;
 use rustc::hir::{self, *};
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
-use rustc::middle::expr_use_visitor::*;
-use rustc::middle::mem_categorization::{Place, Categorization};
+use rustc_typeck::expr_use_visitor::*;
 use rustc::ty::layout::LayoutOf;
 use rustc::ty::{self, Ty};
 use rustc::util::nodemap::HirIdSet;
diff --git a/clippy_lints/src/loops.rs b/clippy_lints/src/loops.rs
index 14ba7fcdef1..52fa7a2c2e4 100644
--- a/clippy_lints/src/loops.rs
+++ b/clippy_lints/src/loops.rs
@@ -12,9 +12,7 @@ use rustc::{declare_lint_pass, declare_tool_lint};
 use crate::consts::{constant, Constant};
 use crate::utils::usage::mutated_variables;
 use crate::utils::{is_type_diagnostic_item, qpath_res, sext, sugg};
-use rustc::middle::expr_use_visitor::*;
-use rustc::middle::mem_categorization::Place;
-use rustc::middle::mem_categorization::Categorization;
+use rustc_typeck::expr_use_visitor::*;
 use rustc::ty::subst::Subst;
 use rustc::ty::{self, Ty};
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index bb5fc655755..c9be602fb45 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -8,8 +8,7 @@ use matches::matches;
 use rustc::hir::intravisit::FnKind;
 use rustc::hir::*;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
-use rustc::middle::expr_use_visitor as euv;
-use rustc::middle::mem_categorization as mc;
+use rustc_typeck::expr_use_visitor as euv;
 use rustc::traits;
 use rustc::ty::{self, RegionKind, TypeFoldable};
 use rustc::{declare_lint_pass, declare_tool_lint};
@@ -326,7 +325,7 @@ struct MovedVariablesCtxt {
 }
 
 impl MovedVariablesCtxt {
-    fn move_common(&mut self, cmt: &mc::Place<'_>) {
+    fn move_common(&mut self, cmt: &euv::Place<'_>) {
         let cmt = unwrap_downcast_or_interior(cmt);
 
         if let mc::Categorization::Local(vid) = cmt.cat {
@@ -336,18 +335,18 @@ impl MovedVariablesCtxt {
 }
 
 impl<'tcx> euv::Delegate<'tcx> for MovedVariablesCtxt {
-    fn consume(&mut self, cmt: &mc::Place<'tcx>, mode: euv::ConsumeMode) {
+    fn consume(&mut self, cmt: &euv::Place<'tcx>, mode: euv::ConsumeMode) {
         if let euv::ConsumeMode::Move = mode {
             self.move_common(cmt);
         }
     }
 
-    fn borrow(&mut self, _: &mc::Place<'tcx>, _: ty::BorrowKind) {}
+    fn borrow(&mut self, _: &euv::Place<'tcx>, _: ty::BorrowKind) {}
 
-    fn mutate(&mut self, _: &mc::Place<'tcx>) {}
+    fn mutate(&mut self, _: &euv::Place<'tcx>) {}
 }
 
-fn unwrap_downcast_or_interior<'a, 'tcx>(mut cmt: &'a mc::Place<'tcx>) -> mc::Place<'tcx> {
+fn unwrap_downcast_or_interior<'a, 'tcx>(mut cmt: &'a euv::Place<'tcx>) -> euv::Place<'tcx> {
     loop {
         match cmt.cat {
             mc::Categorization::Downcast(ref c, _) | mc::Categorization::Interior(ref c, _) => {
diff --git a/clippy_lints/src/utils/usage.rs b/clippy_lints/src/utils/usage.rs
index 48901fc8257..8cd5d7d2d02 100644
--- a/clippy_lints/src/utils/usage.rs
+++ b/clippy_lints/src/utils/usage.rs
@@ -1,9 +1,7 @@
 use rustc::hir::def::Res;
 use rustc::hir::*;
 use rustc::lint::LateContext;
-use rustc::middle::expr_use_visitor::*;
-use rustc::middle::mem_categorization::Place;
-use rustc::middle::mem_categorization::Categorization;
+use rustc_typeck::expr_use_visitor::*;
 use rustc::ty;
 use rustc_data_structures::fx::FxHashSet;