From 564977aad7577cb160731ee94bb797a77860d402 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Fri, 27 Jun 2025 23:11:48 +0800
Subject: [PATCH] feat: add __alloc

---
 README.md                                |  4 +++-
 __alloc/zeroizing-alloc-demo/Cargo.lock  | 16 ++++++++++++++++
 __alloc/zeroizing-alloc-demo/Cargo.toml  |  7 +++++++
 __alloc/zeroizing-alloc-demo/src/main.rs |  8 ++++++++
 4 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 __alloc/zeroizing-alloc-demo/Cargo.lock
 create mode 100644 __alloc/zeroizing-alloc-demo/Cargo.toml
 create mode 100644 __alloc/zeroizing-alloc-demo/src/main.rs

diff --git a/README.md b/README.md
index 6c5f0bb..a702232 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ Project or files:
 ```
 .
 ├── README_2.md
+├── __alloc
+│   └── zeroizing-alloc-demo
 ├── __args
 │   ├── argh-test
 │   └── clap-test
@@ -302,6 +304,6 @@ Project or files:
     ├── vec.rs
     └── while.rs
 
-274 directories, 38 files
+276 directories, 38 files
 ```
 
diff --git a/__alloc/zeroizing-alloc-demo/Cargo.lock b/__alloc/zeroizing-alloc-demo/Cargo.lock
new file mode 100644
index 0000000..e2ce824
--- /dev/null
+++ b/__alloc/zeroizing-alloc-demo/Cargo.lock
@@ -0,0 +1,16 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "zeroizing-alloc"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebff5e6b81c1c7dca2d0bd333b2006da48cb37dbcae5a8da888f31fcb3c19934"
+
+[[package]]
+name = "zeroizing-alloc-demo"
+version = "0.1.0"
+dependencies = [
+ "zeroizing-alloc",
+]
diff --git a/__alloc/zeroizing-alloc-demo/Cargo.toml b/__alloc/zeroizing-alloc-demo/Cargo.toml
new file mode 100644
index 0000000..5e6833c
--- /dev/null
+++ b/__alloc/zeroizing-alloc-demo/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "zeroizing-alloc-demo"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+zeroizing-alloc = "0.1.0"
diff --git a/__alloc/zeroizing-alloc-demo/src/main.rs b/__alloc/zeroizing-alloc-demo/src/main.rs
new file mode 100644
index 0000000..64702bd
--- /dev/null
+++ b/__alloc/zeroizing-alloc-demo/src/main.rs
@@ -0,0 +1,8 @@
+use zeroizing_alloc::ZeroAlloc;
+
+#[global_allocator]
+static ALLOC: ZeroAlloc<std::alloc::System> = ZeroAlloc(std::alloc::System);
+
+fn main() {
+    println!("Hello, world!");
+}