Run cargo fix --edition-idioms

crates/tt/src/buffer.rs

@@ -109,7 +109,7 @@ impl<'t> TokenBuffer<'t> {
         Cursor::create(self, EntryPtr(EntryId(0), 0))
     }
 
-    fn entry(&self, ptr: &EntryPtr) -> Option<&Entry> {
+    fn entry(&self, ptr: &EntryPtr) -> Option<&Entry<'_>> {
         let id = ptr.0;
         self.buffers[id.0].get(ptr.1)
     }
@@ -141,7 +141,7 @@ pub struct Cursor<'a> {
 }
 
 impl<'a> PartialEq for Cursor<'a> {
-    fn eq(&self, other: &Cursor) -> bool {
+    fn eq(&self, other: &Cursor<'_>) -> bool {
         self.ptr == other.ptr && std::ptr::eq(self.buffer, other.buffer)
     }
 }
@@ -198,7 +198,7 @@ impl<'a> Cursor<'a> {
         }
     }
 
-    fn create(buffer: &'a TokenBuffer, ptr: EntryPtr) -> Cursor<'a> {
+    fn create(buffer: &'a TokenBuffer<'_>, ptr: EntryPtr) -> Cursor<'a> {
         Cursor { buffer, ptr }
     }
 

crates/tt/src/lib.rs

@@ -156,7 +156,7 @@ impl fmt::Debug for Subtree {
 }
 
 impl fmt::Display for TokenTree {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             TokenTree::Leaf(it) => fmt::Display::fmt(it, f),
             TokenTree::Subtree(it) => fmt::Display::fmt(it, f),
@@ -165,7 +165,7 @@ impl fmt::Display for TokenTree {
 }
 
 impl fmt::Display for Subtree {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let (l, r) = match self.delimiter_kind() {
             Some(DelimiterKind::Parenthesis) => ("(", ")"),
             Some(DelimiterKind::Brace) => ("{", "}"),
@@ -193,7 +193,7 @@ impl fmt::Display for Subtree {
 }
 
 impl fmt::Display for Leaf {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             Leaf::Ident(it) => fmt::Display::fmt(it, f),
             Leaf::Literal(it) => fmt::Display::fmt(it, f),
@@ -203,19 +203,19 @@ impl fmt::Display for Leaf {
 }
 
 impl fmt::Display for Ident {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Display::fmt(&self.text, f)
     }
 }
 
 impl fmt::Display for Literal {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Display::fmt(&self.text, f)
     }
 }
 
 impl fmt::Display for Punct {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Display::fmt(&self.char, f)
     }
 }