Auto merge of #83484 - JulianKnodt:infer, r=oli-obk,lcnr

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

diff --git a/clippy_lints/src/implicit_hasher.rs b/clippy_lints/src/implicit_hasher.rs
index 03fe0d16d480f792f8138a3480812604ab183cb4..ad4898d1ccbb5575676414ac158934ed12f7c201 100644 (file)
--- a/clippy_lints/src/implicit_hasher.rs
+++ b/clippy_lints/src/implicit_hasher.rs
@@ -1,11 +1,11 @@
-#![allow(rustc::default_hash_types)]
+#![cfg_attr(bootstrap, allow(rustc::default_hash_types))]
 
 use std::borrow::Cow;
 use std::collections::BTreeMap;
 
 use rustc_errors::DiagnosticBuilder;
 use rustc_hir as hir;
-use rustc_hir::intravisit::{walk_body, walk_expr, walk_ty, NestedVisitorMap, Visitor};
+use rustc_hir::intravisit::{walk_body, walk_expr, walk_ty, walk_inf, NestedVisitorMap, Visitor};
 use rustc_hir::{Body, Expr, ExprKind, GenericArg, Item, ItemKind, QPath, TyKind};
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::hir::map::Map;
@@ -295,6 +295,14 @@ fn visit_ty(&mut self, t: &'tcx hir::Ty<'_>) {
         walk_ty(self, t);
     }
 
+    fn visit_infer(&mut self, inf: &'tcx hir::InferArg) {
+        if let Some(target) = ImplicitHasherType::new(self.cx, &inf.to_ty()) {
+            self.found.push(target);
+        }
+
+        walk_inf(self, inf);
+    }
+
     fn nested_visit_map(&mut self) -> NestedVisitorMap<Self::Map> {
         NestedVisitorMap::None
     }