Remove unused macro variant

phimuemue · phimuemue · commit 839243c08e2f · 2020-05-30T17:38:31.000+02:00
diff --git a/src/tuple_impl.rs b/src/tuple_impl.rs
@@ -245,7 +245,6 @@ pub trait TupleCollect: Sized {
 }
 
 macro_rules! impl_tuple_collect {
-    () => ();
     ($N:expr; $A:ident ; $($X:ident),* ; $($Y:ident),* ; $($Y_rev:ident),*) => (
         impl<$A> TupleCollect for ($($X),*,) {
             type Item = $A;

Original file line number	Diff line number	Diff line change
`@@ -245,7 +245,6 @@ pub trait TupleCollect: Sized {`
`245`	`245`	`}`
`246`	`246`
`247`	`247`	`macro_rules! impl_tuple_collect {`
`248`		`- () => ();`
`249`	`248`	`($N:expr; $A:ident ; $($X:ident),* ; $($Y:ident),* ; $($Y_rev:ident),*) => (`
`250`	`249`	`impl<$A> TupleCollect for ($($X),*,) {`
`251`	`250`	`type Item = $A;`