From 7b8d6d654cac69bc1894bc092c0c3005bcdb77dd Mon Sep 17 00:00:00 2001
From: brandonpike <bpike@amazon.com>
Date: Fri, 23 Aug 2024 13:39:27 -0500
Subject: [PATCH] Add unexpected_cfgs lint exception, fixes #182 (#183)

> Some crates might use custom cfgs, like loom, fuzzing or tokio_unstable that they expected from the environment (RUSTFLAGS or other means) and which are always statically known at compile time. For those cases, Cargo provides via the [lints] table a way to statically declare those cfgs as expected.

Reference: https://blog.rust-lang.org/2024/05/06/check-cfg.html
---
 Cargo.toml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index d49ad1e..9953995 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,3 +42,6 @@ tracing-subscriber = "0.3"
 [features]
 default = []
 regex = ["dep:regex"]
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tokio_unstable)'] }