From 55cd9c544a66d11b6e8fa3c654fa57d27c7c4e14 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Fri, 30 Jan 2026 10:02:45 +0100
Subject: diffbytes: Move to its own package

---
 diffbytes/unsafe.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 diffbytes/unsafe.go

(limited to 'diffbytes/unsafe.go')

diff --git a/diffbytes/unsafe.go b/diffbytes/unsafe.go
new file mode 100644
index 00000000..79c215a2
--- /dev/null
+++ b/diffbytes/unsafe.go
@@ -0,0 +1,17 @@
+package diffbytes
+
+import "unsafe"
+
+// // stringToBytes converts a string to a byte slice without copying the string.
+// // Memory is borrowed from the string.
+// // The resulting byte slice must not be modified in any form.
+// func stringToBytes(s string) (bytes []byte) {
+// 	return unsafe.Slice(unsafe.StringData(s), len(s)) //#nosec G103
+// }
+
+// bytesToString converts a byte slice to a string without copying the bytes.
+// Memory is borrowed from the byte slice.
+// The source byte slice must not be modified.
+func bytesToString(b []byte) string {
+	return unsafe.String(unsafe.SliceData(b), len(b)) //#nosec G103
+}
-- 
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