From 2f0e7dfa0e160be2ac5d4681830293ad1b8b0f6e Mon Sep 17 00:00:00 2001
From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Tue, 2 Sep 2025 18:41:01 -0700
Subject: [PATCH] =?UTF-8?q?ACME:=20use=20&self=20for=20non=E2=80=91mutatin?=
 =?UTF-8?q?g=20methods?=
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---
 src/acme.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/acme.rs b/src/acme.rs
index cc755f7..187f3a2 100644
--- a/src/acme.rs
+++ b/src/acme.rs
@@ -131,7 +131,7 @@ where
         self.solvers.iter().any(|s| s.supports(kind))
     }
 
-    async fn get_directory(&mut self) -> Result<types::Directory> {
+    async fn get_directory(&self) -> Result<types::Directory> {
         let res = self.get(&self.issuer.uri).await?;
         let directory = serde_json::from_slice(res.body())?;
 
@@ -288,7 +288,7 @@ where
     }
 
     pub async fn new_certificate<A>(
-        &mut self,
+        &self,
         req: &CertificateOrder<&str, A>,
     ) -> Result<NewCertificateOutput>
     where