1 files changed, 32 insertions, 0 deletions
diff --git a/src/internal/abi/unsafestring_go119.go b/src/internal/abi/unsafestring_go119.go
new file mode 100644
index 0000000..a710384
--- /dev/null
+++ b/src/internal/abi/unsafestring_go119.go
@@ -0,0 +1,32 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build !go1.20
+// +build !go1.20
+
+package abi
+
+import "unsafe"
+
+type (
+	stringHeader struct {
+		Data *byte
+		Len  int
+	}
+	sliceHeader struct {
+		Data *byte
+		Len  int
+		Cap  int
+	}
+)
+
+func unsafeStringFor(b *byte, l int) string {
+	h := stringHeader{Data: b, Len: l}
+	return *(*string)(unsafe.Pointer(&h))
+}
+
+func unsafeSliceFor(b *byte, l int) []byte {
+	h := sliceHeader{Data: b, Len: l, Cap: l}
+	return *(*[]byte)(unsafe.Pointer(&h))
+}