Avoid ICE when fetching LocalDefId

Signed-off-by: Miguel Guarniz <mi9uel9@gmail.com>
Dylan-DPC · Jul 29, 2022 · 94611b8 · 94611b8
1 parent 0c609a4
commit 94611b8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs b/src/tools/clippy/clippy_lints/src/methods/suspicious_map.rs
@@ -12,7 +12,8 @@ pub fn check<'tcx>(cx: &LateContext<'tcx>, expr: &hir::Expr<'_>, count_recv: &hi
     if_chain! {
         if is_trait_method(cx, count_recv, sym::Iterator);
         let closure = expr_or_init(cx, map_arg);
-        if let Some(body_id) = cx.tcx.hir().maybe_body_owned_by(closure.hir_id);
+        if let Some(def_id) = cx.tcx.hir().opt_local_def_id(closure.hir_id);
+        if let Some(body_id) = cx.tcx.hir().maybe_body_owned_by(def_id);
         let closure_body = cx.tcx.hir().body(body_id);
         if !cx.typeck_results().expr_ty(&closure_body.value).is_unit();
         then {