Clippy.

Author: frozenlib

src/bound.rs

@@ -90,19 +90,19 @@ pub struct BoundsChild<'a> {
     owner: &'a mut Bounds,
     bounds: Bounds,
 }
-impl<'a> Deref for BoundsChild<'a> {
+impl Deref for BoundsChild<'_> {
     type Target = Bounds;
 
     fn deref(&self) -> &Self::Target {
         &self.bounds
     }
 }
-impl<'a> DerefMut for BoundsChild<'a> {
+impl DerefMut for BoundsChild<'_> {
     fn deref_mut(&mut self) -> &mut Self::Target {
         &mut self.bounds
     }
 }
-impl<'a> Drop for BoundsChild<'a> {
+impl Drop for BoundsChild<'_> {
     fn drop(&mut self) {
         if self.owner.can_extend {
             self.owner.ty.append(&mut self.bounds.ty);

src/syn_utils.rs

@@ -288,7 +288,7 @@ impl GenericParamSet {
             generics: &'a GenericParamSet,
             result: bool,
         }
-        impl<'a, 'ast> Visit<'ast> for Visitor<'a> {
+        impl<'ast> Visit<'ast> for Visitor<'_> {
             fn visit_path(&mut self, i: &'ast syn::Path) {
                 if i.leading_colon.is_none() {
                     if let Some(s) = i.segments.iter().next() {