From 4b28cfa57df1cac29be20ff99207f66e16599f6e Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Sun, 8 Sep 2024 02:17:42 +0700
Subject: [PATCH] use assert! in const

---
 .github/workflows/ci.yml   | 4 ++--
 CHANGELOG.md               | 7 ++++++-
 Cargo.lock                 | 2 +-
 Cargo.toml                 | 4 ++--
 README.md                  | 2 +-
 src/internals/c.rs         | 5 ++---
 src/internals/c/nightly.rs | 2 +-
 7 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cc8956db..fe26eaab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -81,8 +81,8 @@ jobs:
     runs-on: windows-latest
     # needs: [build]
     env:
-      # add_of_mut! requires for soundness
-      MSRV: 1.56.0
+      # assert! in consts
+      MSRV: 1.57.0
     steps:
       - uses: actions/checkout@v4
       - run: |
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f72b162..45558331 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * `Fixed` for any bug fixes.
 * `Security` in case of vulnerabilities.
 -->
+## [v1.2.0] - 2024-09-08
+### Change MSRV from 1.56 to 1.57
+Minor refactorings to abuse assertions in constants that Rust 1.57.0 allows.
+
 ## [v1.1.0] - 2024-04-30
 ### Change MSRV from 1.51 to 1.56
 
@@ -62,7 +66,8 @@ It signals that the API is mature enough to be stable for a long time.
 
 First release
 
-[v1.0.0]: https://github.com/lzutao/junction/compare/v1.0.0...v1.1.0
+[v1.2.0]: https://github.com/lzutao/junction/compare/v1.1.0...v1.2.0
+[v1.1.0]: https://github.com/lzutao/junction/compare/v1.0.0...v1.1.0
 [v1.0.0]: https://github.com/lzutao/junction/compare/v0.2.1...v1.0.0
 [v0.2.1]: https://github.com/lzutao/junction/compare/v0.2.0...v0.2.1
 [v0.2.0]: https://github.com/lzutao/junction/compare/v0.1.0...v0.2.0
diff --git a/Cargo.lock b/Cargo.lock
index 8a633159..56e89546 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -38,7 +38,7 @@ checksum = "9fc0510504f03c51ada170672ac806f1f105a88aa97a5281117e1ddc3368e51a"
 
 [[package]]
 name = "junction"
-version = "1.1.0"
+version = "1.2.0"
 dependencies = [
  "rustix",
  "scopeguard",
diff --git a/Cargo.toml b/Cargo.toml
index 7fc6481e..bc97f453 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,10 +1,10 @@
 [package]
 name = "junction"
-version = "1.1.0" # Also update `html_root_url` in lib.rs
+version = "1.2.0" # Also update `html_root_url` in lib.rs
 authors = ["Lzu Tao <taolzu@gmail.com>"]
 categories = ["api-bindings", "os::windows-apis"]
 edition = "2021"
-rust-version = "1.56"
+rust-version = "1.57"
 exclude = [
     "/.github",
     "/HOW-TO-RELEASE.md",
diff --git a/README.md b/README.md
index 37a76d00..5623c349 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Quoted from [Computer Hope](https://www.computerhope.com/jargon/j/junction.htm):
 
 ### Minimal Supported Rust versions
 
-1.56.0
+1.57.0
 
 ## All relevant references
 
diff --git a/src/internals/c.rs b/src/internals/c.rs
index 3cd1ee1f..77dba339 100644
--- a/src/internals/c.rs
+++ b/src/internals/c.rs
@@ -34,9 +34,8 @@ pub use windows_sys::Win32::System::IO::DeviceIoControl;
 const _: () = {
     let std_layout = Layout::new::<RawHandle>();
     let win_sys_layout = Layout::new::<HANDLE>();
-    // MSRV(Rust v1.57): use assert! instead
-    [(); 1][std_layout.size() - win_sys_layout.size()];
-    [(); 1][std_layout.align() - win_sys_layout.align()];
+    assert!(std_layout.size() == win_sys_layout.size());
+    assert!(std_layout.align() == win_sys_layout.align());
 };
 
 // NOTE: to use `size_of` operator, below structs should be packed.
diff --git a/src/internals/c/nightly.rs b/src/internals/c/nightly.rs
index 90591e5a..0b4d9503 100644
--- a/src/internals/c/nightly.rs
+++ b/src/internals/c/nightly.rs
@@ -1,4 +1,4 @@
-#![allow(unused)]
+#![expect(unused)]
 
 use std::mem::offset_of;