From a60177cc1ea2280c710a1f02df51b1435c3da9b1 Mon Sep 17 00:00:00 2001
From: Andre Bogus <bogusandre@gmail.com>
Date: Fri, 6 Dec 2019 20:10:14 +0100
Subject: [PATCH] Lint only exported must_use_candidates
---
clippy_lints/src/functions.rs | 1 +
1 file changed, 1 insertion(+)
diff --git a/clippy_lints/src/functions.rs b/clippy_lints/src/functions.rs
index f2ac83139d1..c4471be34c5 100644
--- a/clippy_lints/src/functions.rs
+++ b/clippy_lints/src/functions.rs
@@ -449,6 +449,7 @@ fn check_must_use_candidate<'a, 'tcx>(
|| mutates_static(cx, body)
|| in_external_macro(cx.sess(), item_span)
|| returns_unit(decl)
+ || !cx.access_levels.is_exported(item_id)
|| is_must_use_ty(cx, return_ty(cx, item_id))
{
return;