modify code

[rust.git] / clippy_lints / src / redundant_closure_call.rs

diff --git a/clippy_lints/src/redundant_closure_call.rs b/clippy_lints/src/redundant_closure_call.rs
index 0de282542fc3c73fc0e15446364b1505e1b3c3b8..5a25008e95e5bceae5bc16f9311c8b9bc87b78f4 100644 (file)
--- a/clippy_lints/src/redundant_closure_call.rs
+++ b/clippy_lints/src/redundant_closure_call.rs
@@ -8,8 +8,8 @@
 use rustc_hir as hir;
 use rustc_hir::intravisit as hir_visit;
 use rustc_hir::intravisit::Visitor as HirVisitor;
-use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass};
-use rustc_middle::hir::map::Map;
+use rustc_lint::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintContext};
+use rustc_middle::hir::nested_filter;
 use rustc_middle::lint::in_external_macro;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 
@@ -62,7 +62,7 @@ fn visit_expr(&mut self, ex: &'ast ast::Expr) {
 
 impl EarlyLintPass for RedundantClosureCall {
     fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) {
-        if in_external_macro(cx.sess, expr.span) {
+        if in_external_macro(cx.sess(), expr.span) {
             return;
         }
         if_chain! {
@@ -106,7 +106,7 @@ struct ClosureUsageCount<'a, 'tcx> {
                 count: usize,
             }
             impl<'a, 'tcx> hir_visit::Visitor<'tcx> for ClosureUsageCount<'a, 'tcx> {
-                type Map = Map<'tcx>;
+                type NestedFilter = nested_filter::OnlyBodies;
 
                 fn visit_expr(&mut self, expr: &'tcx hir::Expr<'tcx>) {
                     if_chain! {
@@ -121,8 +121,8 @@ fn visit_expr(&mut self, expr: &'tcx hir::Expr<'tcx>) {
                     hir_visit::walk_expr(self, expr);
                 }
 
-                fn nested_visit_map(&mut self) -> hir_visit::NestedVisitorMap<Self::Map> {
-                    hir_visit::NestedVisitorMap::OnlyBodies(self.cx.tcx.hir())
+                fn nested_visit_map(&mut self) -> Self::Map {
+                    self.cx.tcx.hir()
                 }
             }
             let mut closure_usage_count = ClosureUsageCount { cx, path, count: 0 };