Merge remote-tracking branch 'origin/qualified-ref-import'

* origin/qualified-ref-import:
  git-ref-format: Component::from_refstr
  git-ref-format: import Qualified within macro

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>

git-ref-format/core/src/name/iter.rs

@@ -9,7 +9,7 @@ use std::{
     ops::Deref,
 };
 
-use super::{RefStr, RefString};
+use super::RefStr;
 use crate::lit;
 
 pub type Iter<'a> = std::str::Split<'a, char>;
@@ -52,9 +52,10 @@ pub struct Component<'a>(Cow<'a, RefStr>);
 
 impl<'a> Component<'a> {
     #[inline]
-    pub fn from_refstring(r: RefString) -> Option<Self> {
+    pub fn from_refstr(r: impl Into<Cow<'a, RefStr>>) -> Option<Self> {
+        let r = r.into();
         if !r.contains('/') {
-            Some(Self(Cow::Owned(r)))
+            Some(Self(r))
         } else {
             None
         }

git-ref-format/macro/src/lib.rs

@@ -66,7 +66,7 @@ pub fn qualified(input: TokenStream) -> TokenStream {
                     let expand = quote! {
                         unsafe {
                             use ::std::{borrow::Cow, mem::transmute};
-                            use ::git_ref_format::{Component, RefStr, RefString};
+                            use ::git_ref_format::{Component, RefStr, RefString, Qualified};
 
                             let inner: RefString = transmute(#safe.to_owned());
                             let cow: Cow<'static, RefStr> = Cow::Owned(inner);