From d200db04c9d7e54ac261340c03a8f916d70bf0d4 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sat, 11 Apr 2026 02:53:37 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=82=20Add=20new=20untracked=20director?=
 =?UTF-8?q?y=20`=5F=5Fconcurrent/surelock-demo/`?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 __concurrent/surelock-demo/Cargo.lock  | 74 ++++++++++++++++++++++++++
 __concurrent/surelock-demo/Cargo.toml  |  7 +++
 __concurrent/surelock-demo/README.md   |  5 ++
 __concurrent/surelock-demo/src/main.rs |  3 ++
 4 files changed, 89 insertions(+)
 create mode 100644 __concurrent/surelock-demo/Cargo.lock
 create mode 100644 __concurrent/surelock-demo/Cargo.toml
 create mode 100644 __concurrent/surelock-demo/README.md
 create mode 100644 __concurrent/surelock-demo/src/main.rs

diff --git a/__concurrent/surelock-demo/Cargo.lock b/__concurrent/surelock-demo/Cargo.lock
new file mode 100644
index 0000000..a91c961
--- /dev/null
+++ b/__concurrent/surelock-demo/Cargo.lock
@@ -0,0 +1,74 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "surelock"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a46767bf6a98ed239a27040ba62154869479e7ee9fc39d01cc6740edc8741cf6"
+dependencies = [
+ "thiserror",
+]
+
+[[package]]
+name = "surelock-demo"
+version = "0.1.0"
+dependencies = [
+ "surelock",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.117"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
diff --git a/__concurrent/surelock-demo/Cargo.toml b/__concurrent/surelock-demo/Cargo.toml
new file mode 100644
index 0000000..1c188b7
--- /dev/null
+++ b/__concurrent/surelock-demo/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "surelock-demo"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+surelock = "0.1.0"
diff --git a/__concurrent/surelock-demo/README.md b/__concurrent/surelock-demo/README.md
new file mode 100644
index 0000000..926c65a
--- /dev/null
+++ b/__concurrent/surelock-demo/README.md
@@ -0,0 +1,5 @@
+surelock
+
+> https://notes.brooklynzelenka.com/Blog/Surelock
+
+
diff --git a/__concurrent/surelock-demo/src/main.rs b/__concurrent/surelock-demo/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/__concurrent/surelock-demo/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}