From bc7b842ca30bad3d5707b8fa386e56f82049e9ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Justus=20Fl=C3=BCgel?= <justusfluegel@gmail.com>
Date: Mon, 10 Mar 2025 21:58:10 +0100
Subject: [PATCH] Fix unused code warnings in tests (using black_box)
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Signed-off-by: Justus Flügel <justusfluegel@gmail.com>
---
 tests/test_derive_attr.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/test_derive_attr.rs b/tests/test_derive_attr.rs
index 19487a0..44c520a 100644
--- a/tests/test_derive_attr.rs
+++ b/tests/test_derive_attr.rs
@@ -159,6 +159,9 @@ fn transparent_generic() {
         Custom,
     }
 
+    std::hint::black_box(Combined::<i32>::Other(1));
+    std::hint::black_box(Combined::<i32>::Custom);
+
     assert_impl_diagnostic::<Combined<miette::MietteDiagnostic>>();
 }
 
@@ -260,6 +263,9 @@ fn generic_diagnostic_source() {
         Custom,
     }
 
+    std::hint::black_box(Combined::<i32>::Other(1));
+    std::hint::black_box(Combined::<i32>::Custom);
+
     assert_impl_diagnostic::<Combined<miette::MietteDiagnostic>>();
 }
 
@@ -273,5 +279,8 @@ fn generic_not_influencing_default() {
         Custom,
     }
 
+    std::hint::black_box(Combined::<i32>::Other(1));
+    std::hint::black_box(Combined::<i32>::Custom);
+
     assert_impl_diagnostic::<Combined<i32>>();
 }