From 48d760bc1f6b3020ba14bd3ec0fe35191d28bcd4 Mon Sep 17 00:00:00 2001
From: qwerty2501 <939468+qwerty2501@users.noreply.github.com>
Date: Wed, 13 Jul 2022 20:53:59 +0900
Subject: [PATCH] =?UTF-8?q?[Rust]unsafe=E3=81=AA=E3=82=B3=E3=83=BC?=
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unsafeなコードを原則禁止にした

unsafe_codeをdenyにすることにより、うっかりunsafeコードを書くのを防ぐことが目的
例外としてc関数向けの実装である c_export moduleと、static領域に配置する必要があるStatus structについてはunsafeを使うことを許可している

refs #128
---
 crates/voicevox_core/src/lib.rs    | 3 +++
 crates/voicevox_core/src/status.rs | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/crates/voicevox_core/src/lib.rs b/crates/voicevox_core/src/lib.rs
index fff9d4926..beb654cf9 100644
--- a/crates/voicevox_core/src/lib.rs
+++ b/crates/voicevox_core/src/lib.rs
@@ -1,3 +1,6 @@
+#![deny(unsafe_code)]
+
+#[allow(unsafe_code)]
 mod c_export;
 mod engine;
 mod error;
diff --git a/crates/voicevox_core/src/status.rs b/crates/voicevox_core/src/status.rs
index 4e97b9872..8c2bfba5d 100644
--- a/crates/voicevox_core/src/status.rs
+++ b/crates/voicevox_core/src/status.rs
@@ -93,7 +93,9 @@ impl SupportedDevices {
     }
 }
 
+#[allow(unsafe_code)]
 unsafe impl Send for Status {}
+#[allow(unsafe_code)]
 unsafe impl Sync for Status {}
 
 impl Status {