src/fixup.rs

@@ -6,7 +6,7 @@ use syn::{
 };
 
 #[derive(Copy, Clone)]
-pub(crate) struct FixupContext {
+pub struct FixupContext {
     previous_operator: Precedence,
     next_operator: Precedence,
 
@@ -590,6 +590,8 @@ fn scan_right(
                 _ => Scan::Consume,
             },
         },
+        // false positive: https://github.com/rust-lang/rust/issues/135137
+        #[cfg_attr(all(test, exhaustive), allow(non_exhaustive_omitted_patterns))]
         Expr::Closure(e) => {
             if matches!(e.output, ReturnType::Default)
                 || matches!(&*e.body, Expr::Block(body) if body.attrs.is_empty() && body.label.is_none())

src/precedence.rs

@@ -8,7 +8,7 @@ use syn::{
 
 // Reference: https://doc.rust-lang.org/reference/expressions.html#expression-precedence
 #[derive(Copy, Clone, PartialEq, PartialOrd)]
-pub(crate) enum Precedence {
+pub enum Precedence {
     // return, break, closures
     Jump,
     // = += -= *= /= %= &= |= ^= <<= >>=