refactor: update some ExprKind variants

Author: calebcartwright

rustfmt-core/rustfmt-lib/src/closures.rs

@@ -184,7 +184,7 @@ fn rewrite_closure_expr(
             | ast::ExprKind::Loop(..)
             | ast::ExprKind::Struct(..) => true,
 
-            ast::ExprKind::AddrOf(_, ref expr)
+            ast::ExprKind::AddrOf(_, _, ref expr)
             | ast::ExprKind::Box(ref expr)
             | ast::ExprKind::Try(ref expr)
             | ast::ExprKind::Unary(_, ref expr)
@@ -431,7 +431,7 @@ fn is_block_closure_forced_inner(expr: &ast::Expr) -> bool {
         | ast::ExprKind::While(..)
         | ast::ExprKind::ForLoop(..)
         | ast::ExprKind::Loop(..) => true,
-        ast::ExprKind::AddrOf(_, ref expr)
+        ast::ExprKind::AddrOf(_, _, ref expr)
         | ast::ExprKind::Box(ref expr)
         | ast::ExprKind::Try(ref expr)
         | ast::ExprKind::Unary(_, ref expr)

rustfmt-core/rustfmt-lib/src/expr.rs

@@ -159,7 +159,7 @@ pub(crate) fn format_expr(
         ast::ExprKind::Path(ref qself, ref path) => {
             rewrite_path(context, PathContext::Expr, qself.as_ref(), path, shape)
         }
-        ast::ExprKind::Assign(ref lhs, ref rhs) => {
+        ast::ExprKind::Assign(ref lhs, ref rhs, _) => {
             rewrite_assignment(context, lhs, rhs, None, shape)
         }
         ast::ExprKind::AssignOp(ref op, ref lhs, ref rhs) => {
@@ -213,8 +213,8 @@ pub(crate) fn format_expr(
             rewrite_unary_prefix(context, "return ", &**expr, shape)
         }
         ast::ExprKind::Box(ref expr) => rewrite_unary_prefix(context, "box ", &**expr, shape),
-        ast::ExprKind::AddrOf(mutability, ref expr) => {
-            rewrite_expr_addrof(context, mutability, expr, shape)
+        ast::ExprKind::AddrOf(borrow_kind, mutability, ref expr) => {
+            rewrite_expr_addrof(context, borrow_kind, mutability, expr, shape)
         }
         ast::ExprKind::Cast(ref expr, ref ty) => rewrite_pair(
             &**expr,
@@ -1289,7 +1289,7 @@ pub(crate) fn is_simple_expr(expr: &ast::Expr) -> bool {
     match expr.kind {
         ast::ExprKind::Lit(..) => true,
         ast::ExprKind::Path(ref qself, ref path) => qself.is_none() && path.segments.len() <= 1,
-        ast::ExprKind::AddrOf(_, ref expr)
+        ast::ExprKind::AddrOf(_, _, ref expr)
         | ast::ExprKind::Box(ref expr)
         | ast::ExprKind::Cast(ref expr, _)
         | ast::ExprKind::Field(ref expr, _)
@@ -1347,7 +1347,7 @@ pub(crate) fn can_be_overflowed_expr(
         }
 
         // Handle unary-like expressions
-        ast::ExprKind::AddrOf(_, ref expr)
+        ast::ExprKind::AddrOf(_, _, ref expr)
         | ast::ExprKind::Box(ref expr)
         | ast::ExprKind::Try(ref expr)
         | ast::ExprKind::Unary(_, ref expr)
@@ -1359,7 +1359,7 @@ pub(crate) fn can_be_overflowed_expr(
 pub(crate) fn is_nested_call(expr: &ast::Expr) -> bool {
     match expr.kind {
         ast::ExprKind::Call(..) | ast::ExprKind::Mac(..) => true,
-        ast::ExprKind::AddrOf(_, ref expr)
+        ast::ExprKind::AddrOf(_, _, ref expr)
         | ast::ExprKind::Box(ref expr)
         | ast::ExprKind::Try(ref expr)
         | ast::ExprKind::Unary(_, ref expr)
@@ -2035,6 +2035,7 @@ pub(crate) fn prefer_next_line(
 
 fn rewrite_expr_addrof(
     context: &RewriteContext<'_>,
+    _borrow_kind: ast::BorrowKind,
     mutability: ast::Mutability,
     expr: &ast::Expr,
     shape: Shape,
@@ -2049,7 +2050,7 @@ fn rewrite_expr_addrof(
 pub(crate) fn is_method_call(expr: &ast::Expr) -> bool {
     match expr.kind {
         ast::ExprKind::MethodCall(..) => true,
-        ast::ExprKind::AddrOf(_, ref expr)
+        ast::ExprKind::AddrOf(_, _, ref expr)
         | ast::ExprKind::Box(ref expr)
         | ast::ExprKind::Cast(ref expr, _)
         | ast::ExprKind::Try(ref expr)

rustfmt-core/rustfmt-lib/src/matches.rs

@@ -575,7 +575,7 @@ fn can_flatten_block_around_this(body: &ast::Expr) -> bool {
         | ast::ExprKind::Mac(..)
         | ast::ExprKind::Struct(..)
         | ast::ExprKind::Tup(..) => true,
-        ast::ExprKind::AddrOf(_, ref expr)
+        ast::ExprKind::AddrOf(_, _, ref expr)
         | ast::ExprKind::Box(ref expr)
         | ast::ExprKind::Try(ref expr)
         | ast::ExprKind::Unary(_, ref expr)

rustfmt-core/rustfmt-lib/src/utils.rs

@@ -418,7 +418,7 @@ pub(crate) fn left_most_sub_expr(e: &ast::Expr) -> &ast::Expr {
         | ast::ExprKind::Binary(_, ref e, _)
         | ast::ExprKind::Cast(ref e, _)
         | ast::ExprKind::Type(ref e, _)
-        | ast::ExprKind::Assign(ref e, _)
+        | ast::ExprKind::Assign(ref e,_,  _)
         | ast::ExprKind::AssignOp(_, ref e, _)
         | ast::ExprKind::Field(ref e, _)
         | ast::ExprKind::Index(ref e, _)