From a45c5cde055c17aace40fa436ef3cdab6336bcb9 Mon Sep 17 00:00:00 2001
From: Thomas de Zeeuw <thomasdezeeuw@gmail.com>
Date: Fri, 4 Jul 2025 12:58:31 +0200
Subject: [PATCH] Bump MSRV to 1.70

---
 .github/workflows/main.yml | 6 +++---
 Cargo.toml                 | 2 +-
 README.md                  | 2 +-
 src/sys/unix.rs            | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1243f5b4..d311b23d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,14 +14,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        build: [stable, 1.63.0, beta, nightly, macos, windows]
+        build: [stable, 1.70.0, beta, nightly, macos, windows]
         include:
           - build: stable
             os: ubuntu-latest
             rust: stable
-          - build: 1.63.0
+          - build: 1.70.0
             os: ubuntu-latest
-            rust: 1.63.0
+            rust: 1.70.0
           - build: beta
             os: ubuntu-latest
             rust: beta
diff --git a/Cargo.toml b/Cargo.toml
index b661f2e1..5cb66119 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ possible intended.
 keywords      = ["io", "socket", "network"]
 categories    = ["api-bindings", "network-programming"]
 edition       = "2021"
-rust-version  = "1.63"
+rust-version  = "1.70"
 include       = [
   "Cargo.toml",
   "LICENSE-APACHE",
diff --git a/README.md b/README.md
index d84e40c5..5606606c 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ feature flag.
 
 # Minimum Supported Rust Version (MSRV)
 
-Socket2 uses 1.63.0 as MSRV.
+Socket2 uses 1.70.0 as MSRV.
 
 # License
 
diff --git a/src/sys/unix.rs b/src/sys/unix.rs
index 3787ce00..52a52ea9 100644
--- a/src/sys/unix.rs
+++ b/src/sys/unix.rs
@@ -2828,9 +2828,9 @@ impl crate::Socket {
 #[cfg(all(feature = "all", any(target_os = "linux", target_os = "android")))]
 #[repr(transparent)]
 pub struct SockFilter {
-    // For some reason Rust 1.63 thinks this field is unused, while it's clearly
+    // For some reason Rust 1.70 thinks this field is unused, while it's clearly
     // used in `SockFilter::new`. This issue seems fixed in later Rust versions,
-    // but we still need to support 1.63, adding allow(dead_code) ignores the
+    // but we still need to support 1.70, adding allow(dead_code) ignores the
     // issue.
     #[allow(dead_code)]
     filter: libc::sock_filter,