Auto merge of #62561 - Centril:rollup-5pxj3bo, r=Centril

Rollup of 5 pull requests

Successful merges:

 - #62275 (rustc_mir: treat DropAndReplace as Drop + Assign in qualify_consts.)
 - #62465 (Sometimes generate storage statements for temporaries with type `!`)
 - #62481 (Use `fold` in `Iterator::last` default implementation)
 - #62493 (#62357: doc(ptr): add example for {read,write}_unaligned)
 - #62532 (Some more cleanups to syntax::print)

Failed merges:

r? @ghost

1 files changed, 0 insertions, 2 deletions

diff --git a/src/libsyntax/parse/diagnostics.rs b/src/libsyntax/parse/diagnostics.rs
index edcdb18a037..ae24047ac82 100644
--- a/src/libsyntax/parse/diagnostics.rs
+++ b/src/libsyntax/parse/diagnostics.rs
@@ -611,8 +611,6 @@ impl<'a> Parser<'a> {
         match ty.node {
             TyKind::Rptr(ref lifetime, ref mut_ty) => {
                 let sum_with_parens = pprust::to_string(|s| {
-                    use crate::print::pprust::PrintState;
-
                     s.s.word("&");
                     s.print_opt_lifetime(lifetime);
                     s.print_mutability(mut_ty.mutbl);