From 38e3d266a424512d7c7091744bafaedf19183965 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lauren=C8=9Biu=20Nicola?= <lnicola@dend.ro>
Date: Thu, 20 Aug 2026 15:44:25 +0300
Subject: [PATCH] Fix some upcoming clippy lints

---
 .../src/legacy_protocol/msg/flat.rs              | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs b/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs
index ae03be9aa7a2..3d11edc2091b 100644
--- a/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs
+++ b/crates/proc-macro-api/src/legacy_protocol/msg/flat.rs
@@ -67,10 +67,11 @@ pub fn serialize_span_data_index_map(map: &SpanDataIndexMap) -> Vec<u32> {
 }
 
 pub fn deserialize_span_data_index_map(map: &[u32]) -> SpanDataIndexMap {
-    debug_assert!(map.len().is_multiple_of(5));
-    map.chunks_exact(5)
-        .map(|span| {
-            let &[file_id, ast_id, start, end, e] = span else { unreachable!() };
+    let (chunks, remainder) = map.as_chunks();
+    debug_assert!(remainder.is_empty());
+    chunks
+        .iter()
+        .map(|&[file_id, ast_id, start, end, e]| {
             Span {
                 anchor: SpanAnchor {
                     file_id: EditionedFileId::from_raw(file_id),
@@ -345,10 +346,9 @@ impl FlatTree {
 }
 
 fn read_vec<T, F: Fn([u32; N]) -> T, const N: usize>(xs: Vec<u32>, f: F) -> Vec<T> {
-    let mut chunks = xs.chunks_exact(N);
-    let res = chunks.by_ref().map(|chunk| f(chunk.try_into().unwrap())).collect();
-    assert!(chunks.remainder().is_empty());
-    res
+    let (chunks, remainder) = xs.as_chunks();
+    assert!(remainder.is_empty());
+    chunks.iter().copied().map(f).collect()
 }
 
 fn write_vec<T, F: Fn(T) -> [u32; N], const N: usize>(xs: Vec<T>, f: F) -> Vec<u32> {