Touch up PR 306

dtolnay · dtolnay · commit df32af77ccbb · 2025-11-03T14:14:32.000-08:00
diff --git a/src/ext.rs b/src/ext.rs
@@ -72,7 +72,9 @@ impl TokenStreamExt for TokenStream {
         I: IntoIterator,
         I::Item: ToTokens,
     {
-        fn append_all_inner<I>(stream: &mut TokenStream, iter: I)
+        do_append_all(self, iter.into_iter());
+
+        fn do_append_all<I>(stream: &mut TokenStream, iter: I)
         where
             I: Iterator,
             I::Item: ToTokens,
@@ -81,7 +83,6 @@ impl TokenStreamExt for TokenStream {
                 token.to_tokens(stream);
             }
         }
-        append_all_inner(self, iter.into_iter());
     }
 
     fn append_separated<I, U>(&mut self, iter: I, op: U)

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,9 @@ impl TokenStreamExt for TokenStream {`
`72`	`72`	`I: IntoIterator,`
`73`	`73`	`I::Item: ToTokens,`
`74`	`74`	`{`
`75`		`- fn append_all_inner<I>(stream: &mut TokenStream, iter: I)`
	`75`	`+ do_append_all(self, iter.into_iter());`
	`76`	`+`
	`77`	`+ fn do_append_all<I>(stream: &mut TokenStream, iter: I)`
`76`	`78`	`where`
`77`	`79`	`I: Iterator,`
`78`	`80`	`I::Item: ToTokens,`
`@@ -81,7 +83,6 @@ impl TokenStreamExt for TokenStream {`
`81`	`83`	`token.to_tokens(stream);`
`82`	`84`	`}`
`83`	`85`	`}`
`84`		`- append_all_inner(self, iter.into_iter());`
`85`	`86`	`}`
`86`	`87`
`87`	`88`	`fn append_separated<I, U>(&mut self, iter: I, op: U)`