Add inline annotations to wrapping function calls in ufmt

This should make the compiler inline the function calls to increase performance.

CHANGELOG.md

@@ -75,6 +75,7 @@ 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(always)`.
 
 ### Fixed
 

Cargo.toml

@@ -42,11 +42,12 @@ mpmc_large = []
 nightly = []
 
 [dependencies]
-portable-atomic = { version = "1.0", optional = true }
+defmt = { version = ">=0.2.0,<0.4", optional = true }
 hash32 = "0.3.0"
+portable-atomic = { version = "1.0", optional = true }
 serde = { version = "1", optional = true, default-features = false }
+ufmt = "0.2"
 ufmt-write = { version = "0.1", optional = true }
-defmt = { version = ">=0.2.0,<0.4", optional = true }
 
 # for the pool module
 [target.'cfg(any(target_arch = "arm", target_pointer_width = "32", target_pointer_width = "64"))'.dependencies]

src/ufmt.rs

@@ -1,7 +1,9 @@
 use crate::{storage::Storage, string::String, vec::VecInner};
+use ufmt::uDisplay;
 use ufmt_write::uWrite;
 
 impl<const SIZE: usize> uDisplay for String<SIZE> {
+    #[inline]
     fn fmt<W>(&self, f: &mut ufmt::Formatter<'_, W>) -> Result<(), W::Error>
     where
         W: uWrite + ?Sized,
@@ -12,13 +14,15 @@ impl<const SIZE: usize> uDisplay for String<SIZE> {
 
 impl<const N: usize> uWrite for String<N> {
     type Error = ();
+    #[inline]
     fn write_str(&mut self, s: &str) -> Result<(), Self::Error> {
         self.push_str(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())
     }