From b7e5768d44dc28e7c017a25c17b6898f82e329c2 Mon Sep 17 00:00:00 2001
From: Imbolc <me@imbolc.name>
Date: Sun, 28 May 2023 17:38:14 +0600
Subject: [PATCH] Impl Render for Arc<Render> (#380)
* Arc
* Changelog
---
CHANGELOG.md | 2 ++
maud/src/lib.rs | 8 +++++++-
maud/tests/misc.rs | 6 ++++++
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 279b9cb..c1d9102 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@
- Remove `AsRef<str>` restriction from `PreEscaped`
[#377](https://github.com/lambda-fairy/maud/pull/377)
+- Implement `Render` for `Arc<T>`
+ [#380](https://github.com/lambda-fairy/maud/pull/380)
## [0.25.0] - 2023-04-16
diff --git a/maud/src/lib.rs b/maud/src/lib.rs
index 1b8c494..53aa3fa 100644
--- a/maud/src/lib.rs
+++ b/maud/src/lib.rs
@@ -11,7 +11,7 @@
extern crate alloc;
-use alloc::{borrow::Cow, boxed::Box, string::String};
+use alloc::{borrow::Cow, boxed::Box, string::String, sync::Arc};
use core::fmt::{self, Arguments, Display, Write};
pub use maud_macros::html;
@@ -150,6 +150,12 @@ impl<T: Render + ?Sized> Render for Box<T> {
}
}
+impl<T: Render + ?Sized> Render for Arc<T> {
+ fn render_to(&self, w: &mut String) {
+ T::render_to(self, w);
+ }
+}
+
macro_rules! impl_render_with_display {
($($ty:ty)*) => {
$(
diff --git a/maud/tests/misc.rs b/maud/tests/misc.rs
index 4f6752b..1a77572 100644
--- a/maud/tests/misc.rs
+++ b/maud/tests/misc.rs
@@ -137,3 +137,9 @@ fn default() {
assert_eq!(Markup::default().0, "");
assert_eq!(PreEscaped::<&'static str>::default().0, "");
}
+
+#[test]
+fn render_arc() {
+ let arc = std::sync::Arc::new("foo");
+ assert_eq!(html! { (arc) }.into_string(), "foo");
+}