diff --git a/lib/line-index/src/lib.rs b/lib/line-index/src/lib.rs
index bc87ada3eb55..905da330e64b 100644
--- a/lib/line-index/src/lib.rs
+++ b/lib/line-index/src/lib.rs
@@ -257,6 +257,8 @@ fn analyze_source_file_dispatch(
 /// SSE2 intrinsics to quickly find all newlines.
 #[target_feature(enable = "sse2")]
 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+// This can be removed once 1.87 is stable due to some intrinsics switching to safe.
+#[allow(unsafe_op_in_unsafe_fn)]
 unsafe fn analyze_source_file_sse2(
     src: &str,
     lines: &mut Vec<TextSize>,
@@ -287,17 +289,17 @@ unsafe fn analyze_source_file_sse2(
 
         // For character in the chunk, see if its byte value is < 0, which
         // indicates that it's part of a UTF-8 char.
-        let multibyte_test = unsafe { _mm_cmplt_epi8(chunk, _mm_set1_epi8(0)) };
+        let multibyte_test = _mm_cmplt_epi8(chunk, _mm_set1_epi8(0));
         // Create a bit mask from the comparison results.
-        let multibyte_mask = unsafe { _mm_movemask_epi8(multibyte_test) };
+        let multibyte_mask = _mm_movemask_epi8(multibyte_test);
 
         // If the bit mask is all zero, we only have ASCII chars here:
         if multibyte_mask == 0 {
             assert!(intra_chunk_offset == 0);
 
             // Check for newlines in the chunk
-            let newlines_test = unsafe { _mm_cmpeq_epi8(chunk, _mm_set1_epi8(b'\n' as i8)) };
-            let newlines_mask = unsafe { _mm_movemask_epi8(newlines_test) };
+            let newlines_test = _mm_cmpeq_epi8(chunk, _mm_set1_epi8(b'\n' as i8));
+            let newlines_mask = _mm_movemask_epi8(newlines_test);
 
             if newlines_mask != 0 {
                 // All control characters are newlines, record them
@@ -354,15 +356,19 @@ unsafe fn analyze_source_file_sse2(
 // The mask is a 64-bit integer, where each 4-bit corresponds to a u8 in the
 // input vector. The least significant 4 bits correspond to the first byte in
 // the vector.
+// This can be removed once 1.87 is stable due to some intrinsics switching to safe.
+#[allow(unsafe_op_in_unsafe_fn)]
 unsafe fn move_mask(v: std::arch::aarch64::uint8x16_t) -> u64 {
     use std::arch::aarch64::*;
 
-    let nibble_mask = unsafe { vshrn_n_u16(vreinterpretq_u16_u8(v), 4) };
-    unsafe { vget_lane_u64(vreinterpret_u64_u8(nibble_mask), 0) }
+    let nibble_mask = vshrn_n_u16(vreinterpretq_u16_u8(v), 4);
+    vget_lane_u64(vreinterpret_u64_u8(nibble_mask), 0)
 }
 
 #[target_feature(enable = "neon")]
 #[cfg(all(target_arch = "aarch64", target_endian = "little"))]
+// This can be removed once 1.87 is stable due to some intrinsics switching to safe.
+#[allow(unsafe_op_in_unsafe_fn)]
 unsafe fn analyze_source_file_neon(
     src: &str,
     lines: &mut Vec<TextSize>,
@@ -376,7 +382,7 @@ unsafe fn analyze_source_file_neon(
 
     let chunk_count = src.len() / CHUNK_SIZE;
 
-    let newline = unsafe { vdupq_n_s8(b'\n' as i8) };
+    let newline = vdupq_n_s8(b'\n' as i8);
 
     // This variable keeps track of where we should start decoding a
     // chunk. If a multi-byte character spans across chunk boundaries,
@@ -390,7 +396,7 @@ unsafe fn analyze_source_file_neon(
 
         // For character in the chunk, see if its byte value is < 0, which
         // indicates that it's part of a UTF-8 char.
-        let multibyte_test = unsafe { vcltzq_s8(chunk) };
+        let multibyte_test = vcltzq_s8(chunk);
         // Create a bit mask from the comparison results.
         let multibyte_mask = unsafe { move_mask(multibyte_test) };
 
@@ -399,7 +405,7 @@ unsafe fn analyze_source_file_neon(
             assert!(intra_chunk_offset == 0);
 
             // Check for newlines in the chunk
-            let newlines_test = unsafe { vceqq_s8(chunk, newline) };
+            let newlines_test = vceqq_s8(chunk, newline);
             let mut newlines_mask = unsafe { move_mask(newlines_test) };
 
             // If the bit mask is not all zero, there are newlines in this chunk.