diff --git a/src/expr.rs b/src/expr.rs
index f0e56ffb8ea..67f97cab254 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -1660,14 +1660,15 @@ pub(crate) fn span_ends_with_comma(context: &RewriteContext<'_>, span: Span) ->
     result
 }
 
-pub(crate) fn rewrite_paren(
+/// Remove any unnecessary nested parentheses from the expression. Parentheses are unnecessary when
+/// they contain only whitespace.
+pub(crate) fn unwrap_parens<'a, R: Rewrite + Spanned>(
     context: &RewriteContext<'_>,
-    mut subexpr: &ast::Expr,
+    mut subexpr: &'a R,
     shape: Shape,
     mut span: Span,
-) -> RewriteResult {
-    debug!("rewrite_paren, shape: {:?}", shape);
-
+    nested_getter: fn(&R) -> Option<&R>,
+) -> Result<(&'a R, Span, Span, String, String), RewriteError> {
     // Extract comments within parens.
     let mut pre_span;
     let mut post_span;
@@ -1677,14 +1678,14 @@ pub(crate) fn rewrite_paren(
     loop {
         // 1 = "(" or ")"
         pre_span = mk_sp(span.lo() + BytePos(1), subexpr.span().lo());
-        post_span = mk_sp(subexpr.span.hi(), span.hi() - BytePos(1));
+        post_span = mk_sp(subexpr.span().hi(), span.hi() - BytePos(1));
         pre_comment = rewrite_missing_comment(pre_span, shape, context)?;
         post_comment = rewrite_missing_comment(post_span, shape, context)?;
 
         // Remove nested parens if there are no comments.
-        if let ast::ExprKind::Paren(ref subsubexpr) = subexpr.kind {
+        if let Some(subsubexpr) = nested_getter(&subexpr) {
             if remove_nested_parens && pre_comment.is_empty() && post_comment.is_empty() {
-                span = subexpr.span;
+                span = subexpr.span();
                 subexpr = subsubexpr;
                 continue;
             }
@@ -1692,6 +1693,27 @@ pub(crate) fn rewrite_paren(
 
         break;
     }
+    Ok((subexpr, pre_span, post_span, pre_comment, post_comment))
+}
+
+pub(crate) fn rewrite_paren(
+    context: &RewriteContext<'_>,
+    subexpr: &ast::Expr,
+    shape: Shape,
+    span: Span,
+) -> RewriteResult {
+    debug!("rewrite_paren, shape: {:?}", shape);
+
+    let (subexpr, pre_span, post_span, pre_comment, post_comment) = unwrap_parens(
+        context,
+        subexpr,
+        shape,
+        span,
+        |expr: &ast::Expr| match &expr.kind {
+            ast::ExprKind::Paren(subsubexpr) => Some(subsubexpr),
+            _ => None,
+        },
+    )?;
 
     // 1 = `(` and `)`
     let sub_shape = shape.offset_left(1, span)?.sub_width(1, span)?;
diff --git a/src/types.rs b/src/types.rs
index e2c92e58062..8703636df71 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -9,6 +9,7 @@ use crate::config::lists::*;
 use crate::config::{IndentStyle, StyleEdition, TypeDensity};
 use crate::expr::{
     ExprType, RhsAssignKind, format_expr, rewrite_assign_rhs, rewrite_tuple, rewrite_unary_prefix,
+    unwrap_parens,
 };
 use crate::lists::{
     ListFormatting, ListItem, Separator, definitive_tactic, itemize_list, write_list,
@@ -928,6 +929,18 @@ impl Rewrite for ast::Ty {
                         .rewrite_result(context, Shape::legacy(budget, shape.indent + 1))
                         .map(|ty_str| format!("({})", ty_str));
                 }
+                let ty = if context.config.style_edition() < StyleEdition::Edition2027 {
+                    ty
+                } else {
+                    let (ty, _, _, _, _) =
+                        unwrap_parens(context, ty.as_ref(), shape, self.span, |ty: &ast::Ty| {
+                            match &ty.kind {
+                                ast::TyKind::Paren(nested) => Some(nested),
+                                _ => None,
+                            }
+                        })?;
+                    ty
+                };
 
                 // 2 = ()
                 if let Some(sh) = shape.sub_width_opt(2) {
diff --git a/tests/source/struct_fields.rs b/tests/source/struct_fields.rs
new file mode 100644
index 00000000000..9b0fff71227
--- /dev/null
+++ b/tests/source/struct_fields.rs
@@ -0,0 +1,7 @@
+// rustfmt-style_edition: 2027
+
+struct F {
+    f: ((u32)),
+}
+
+struct F(((u32)));
diff --git a/tests/target/struct_fields.rs b/tests/target/struct_fields.rs
new file mode 100644
index 00000000000..8b374d055ea
--- /dev/null
+++ b/tests/target/struct_fields.rs
@@ -0,0 +1,7 @@
+// rustfmt-style_edition: 2027
+
+struct F {
+    f: (u32),
+}
+
+struct F((u32));