Initial commit: Go 1.23 release state

src/bytes/bytes_js_wasm_test.go

@@ -0,0 +1,21 @@
+// Copyright 2024 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 js && wasm
+
+package bytes_test
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestIssue65571(t *testing.T) {
+	b := make([]byte, 1<<31+1)
+	b[1<<31] = 1
+	i := bytes.IndexByte(b, 1)
+	if i != 1<<31 {
+		t.Errorf("IndexByte(b, 1) = %d; want %d", i, 1<<31)
+	}
+}