Replace `&mut DiagnosticBuilder`, in signatures, with `&mut Diagnostic`.

[rust.git] / src / tools / clippy / clippy_lints / src / eval_order_dependence.rs

diff --git a/src/tools/clippy/clippy_lints/src/eval_order_dependence.rs b/src/tools/clippy/clippy_lints/src/eval_order_dependence.rs
index cdac9f3e6e1776949edb94d07a993b42f0d05c8a..65599a0587d449ab2150abdb280442d808e6a48c 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/eval_order_dependence.rs
+++ b/src/tools/clippy/clippy_lints/src/eval_order_dependence.rs
@@ -1,10 +1,9 @@
 use clippy_utils::diagnostics::{span_lint, span_lint_and_note};
 use clippy_utils::{get_parent_expr, path_to_local, path_to_local_id};
 use if_chain::if_chain;
-use rustc_hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
+use rustc_hir::intravisit::{walk_expr, Visitor};
 use rustc_hir::{BinOpKind, Block, Expr, ExprKind, Guard, HirId, Local, Node, Stmt, StmtKind};
 use rustc_lint::{LateContext, LateLintPass};
-use rustc_middle::hir::map::Map;
 use rustc_middle::ty;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 
@@ -133,8 +132,6 @@ fn report_diverging_sub_expr(&mut self, e: &Expr<'_>) {
 }
 
 impl<'a, 'tcx> Visitor<'tcx> for DivergenceVisitor<'a, 'tcx> {
-    type Map = Map<'tcx>;
-
     fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
         match e.kind {
             ExprKind::Continue(_) | ExprKind::Break(_, _) | ExprKind::Ret(_) => self.report_diverging_sub_expr(e),
@@ -167,9 +164,6 @@ fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
     fn visit_block(&mut self, _: &'tcx Block<'_>) {
         // don't continue over blocks, LateLintPass already does that
     }
-    fn nested_visit_map(&mut self) -> NestedVisitorMap<Self::Map> {
-        NestedVisitorMap::None
-    }
 }
 
 /// Walks up the AST from the given write expression (`vis.write_expr`) looking
@@ -299,8 +293,6 @@ struct ReadVisitor<'a, 'tcx> {
 }
 
 impl<'a, 'tcx> Visitor<'tcx> for ReadVisitor<'a, 'tcx> {
-    type Map = Map<'tcx>;
-
     fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
         if expr.hir_id == self.last_expr.hir_id {
             return;
@@ -343,9 +335,6 @@ fn visit_expr(&mut self, expr: &'tcx Expr<'_>) {
 
         walk_expr(self, expr);
     }
-    fn nested_visit_map(&mut self) -> NestedVisitorMap<Self::Map> {
-        NestedVisitorMap::None
-    }
 }
 
 /// Returns `true` if `expr` is the LHS of an assignment, like `expr = ...`.