From c692a4b2df550d73de8cabaa1eabd5141bd8ce1c Mon Sep 17 00:00:00 2001
From: Lucas Bollen <lucas@qbaylogic.com>
Date: Wed, 28 Feb 2024 10:22:11 +0100
Subject: [PATCH] Add `inline` annotations to wrapping function calls in `ufmt`

This should make the compiler inline the function calls to increase performance.
---
 CHANGELOG.md | 1 +
 src/ufmt.rs  | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ce4857793..0d9fd807e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -83,6 +83,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   - `ufmt-impl` is now `ufmt`
   - `cas` is removed, atomic polyfilling is now opt-in via the `portable-atomic` feature.
 - `Vec::as_mut_slice` is now a public method.
+- `ufmt` functions are annotated with `inline`.
 
 ### Fixed
 
diff --git a/src/ufmt.rs b/src/ufmt.rs
index ca91ea7ef0..523de7cc35 100644
--- a/src/ufmt.rs
+++ b/src/ufmt.rs
@@ -3,6 +3,7 @@ use ufmt::uDisplay;
 use ufmt_write::uWrite;
 
 impl<S: Storage> uDisplay for StringInner<S> {
+    #[inline]
     fn fmt<W>(&self, f: &mut ufmt::Formatter<'_, W>) -> Result<(), W::Error>
     where
         W: uWrite + ?Sized,
@@ -13,6 +14,7 @@ impl<S: Storage> uDisplay for StringInner<S> {
 
 impl<S: Storage> uWrite for StringInner<S> {
     type Error = ();
+    #[inline]
     fn write_str(&mut self, s: &str) -> Result<(), Self::Error> {
         self.push_str(s)
     }
@@ -20,6 +22,7 @@ impl<S: Storage> uWrite for StringInner<S> {
 
 impl<S: Storage> uWrite for VecInner<u8, S> {
     type Error = ();
+    #[inline]
     fn write_str(&mut self, s: &str) -> Result<(), Self::Error> {
         self.extend_from_slice(s.as_bytes())
     }