From 8170a1d778a3879c7601b3b7e1aa56b91504f877 Mon Sep 17 00:00:00 2001
From: Chris Tsang <tyt2y7@gmail.com>
Date: Sun, 15 Aug 2021 16:40:47 +0800
Subject: [PATCH] #105 Use Arc under `thread-safe`

---
 Cargo.toml   | 1 +
 src/types.rs | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 0dc9f4a7b..582f16be2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -60,6 +60,7 @@ rusqlite = []
 sqlx-mysql = []
 sqlx-postgres = []
 sqlx-sqlite = []
+thread-safe = []
 with-chrono = ["chrono"]
 with-json = ["serde_json"]
 with-rust_decimal = ["rust_decimal"]
diff --git a/src/types.rs b/src/types.rs
index d1b4a9175..0464cafa7 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -2,7 +2,11 @@
 
 use crate::{expr::*, query::*};
 use std::fmt;
-pub use std::rc::Rc as SeaRc; // in case we some day we want to use Arc instead of Rc
+
+#[cfg(feature = "thread-safe")]
+pub use std::sync::Arc as SeaRc;
+#[cfg(not(feature = "thread-safe"))]
+pub use std::rc::Rc as SeaRc;
 
 /// Identifier in query
 pub trait Iden {