subtree-push nightly-2025-10-07 experiment

Cargo.toml

@@ -40,7 +40,7 @@ cargo_metadata = "0.18"
 clap = { version = "4.4.2", features = ["derive"] }
 clap-cargo = "0.12.0"
 diff = "0.1"
-dirs = "5.0"
+dirs = "6.0"
 getopts = "0.2"
 ignore = "0.4"
 itertools = "0.12"

rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2025-04-02"
+channel = "nightly-2025-10-07"
 components = ["llvm-tools", "rustc-dev"]

src/chains.rs

@@ -58,7 +58,7 @@
 use std::borrow::Cow;
 use std::cmp::min;
 
-use rustc_ast::{ast, ptr};
+use rustc_ast::ast;
 use rustc_span::{BytePos, Span, symbol};
 use tracing::debug;
 
@@ -190,7 +190,7 @@ enum ChainItemKind {
     MethodCall(
         ast::PathSegment,
         Vec<ast::GenericArg>,
-        ThinVec<ptr::P<ast::Expr>>,
+        ThinVec<Box<ast::Expr>>,
     ),
     StructField(symbol::Ident),
     TupleField(symbol::Ident, bool),
@@ -351,7 +351,7 @@ impl ChainItem {
     fn rewrite_method_call(
         method_name: symbol::Ident,
         types: &[ast::GenericArg],
-        args: &[ptr::P<ast::Expr>],
+        args: &[Box<ast::Expr>],
         span: Span,
         context: &RewriteContext<'_>,
         shape: Shape,

src/closures.rs

@@ -1,4 +1,4 @@
-use rustc_ast::{Label, ast, ptr};
+use rustc_ast::{Label, ast};
 use rustc_span::Span;
 use thin_vec::thin_vec;
 use tracing::debug;
@@ -169,7 +169,7 @@ fn rewrite_closure_with_block(
     let block = ast::Block {
         stmts: thin_vec![ast::Stmt {
             id: ast::NodeId::root(),
-            kind: ast::StmtKind::Expr(ptr::P(body.clone())),
+            kind: ast::StmtKind::Expr(Box::new(body.clone())),
             span: body.span,
         }],
         id: ast::NodeId::root(),

src/config/mod.rs

@@ -556,7 +556,6 @@ mod test {
     #[allow(dead_code)]
     mod mock {
         use super::super::*;
-        use crate::config_option_with_style_edition_default;
         use rustfmt_config_proc_macro::config_type;
 
         #[config_type]

src/expr.rs

@@ -3,7 +3,7 @@ use std::cmp::min;
 
 use itertools::Itertools;
 use rustc_ast::token::{Delimiter, Lit, LitKind};
-use rustc_ast::{ForLoopKind, MatchKind, ast, ptr, token};
+use rustc_ast::{ForLoopKind, MatchKind, ast, token};
 use rustc_span::{BytePos, Span};
 use tracing::debug;
 
@@ -1461,7 +1461,7 @@ fn choose_separator_tactic(context: &RewriteContext<'_>, span: Span) -> Option<S
 pub(crate) fn rewrite_call(
     context: &RewriteContext<'_>,
     callee: &str,
-    args: &[ptr::P<ast::Expr>],
+    args: &[Box<ast::Expr>],
     span: Span,
     shape: Shape,
 ) -> RewriteResult {
@@ -1724,7 +1724,7 @@ fn struct_lit_can_be_aligned(fields: &[ast::ExprField], has_base: bool) -> bool
 fn rewrite_struct_lit<'a>(
     context: &RewriteContext<'_>,
     path: &ast::Path,
-    qself: &Option<ptr::P<ast::QSelf>>,
+    qself: &Option<Box<ast::QSelf>>,
     fields: &'a [ast::ExprField],
     struct_rest: &ast::StructRest,
     attrs: &[ast::Attribute],
@@ -2127,7 +2127,7 @@ fn rewrite_assignment(
     context: &RewriteContext<'_>,
     lhs: &ast::Expr,
     rhs: &ast::Expr,
-    op: Option<&ast::BinOp>,
+    op: Option<&ast::AssignOp>,
     shape: Shape,
 ) -> RewriteResult {
     let operator_str = match op {
@@ -2357,8 +2357,10 @@ fn rewrite_expr_addrof(
 ) -> RewriteResult {
     let operator_str = match (mutability, borrow_kind) {
         (ast::Mutability::Not, ast::BorrowKind::Ref) => "&",
+        (ast::Mutability::Not, ast::BorrowKind::Pin) => "&pin const ",
         (ast::Mutability::Not, ast::BorrowKind::Raw) => "&raw const ",
         (ast::Mutability::Mut, ast::BorrowKind::Ref) => "&mut ",
+        (ast::Mutability::Mut, ast::BorrowKind::Pin) => "&pin mut ",
         (ast::Mutability::Mut, ast::BorrowKind::Raw) => "&raw mut ",
     };
     rewrite_unary_prefix(context, operator_str, expr, shape)