From 3680bc244b4bdd2d2b9eedc414258abb2efa51fe Mon Sep 17 00:00:00 2001
From: Georgi Gerganov <ggerganov@gmail.com>
Date: Mon, 11 Mar 2024 15:59:58 +0200
Subject: [PATCH] unicode : pass as cpts as const ref

---
 unicode.cpp | 2 +-
 unicode.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/unicode.cpp b/unicode.cpp
index fd57166d2..7fce6fb34 100644
--- a/unicode.cpp
+++ b/unicode.cpp
@@ -1623,7 +1623,7 @@ std::string unicode_cpt_to_utf8(uint32_t cp) {
     return result;
 }
 
-std::vector<uint32_t> unicode_cpts_normalize_nfd(std::vector<uint32_t> cpts) {
+std::vector<uint32_t> unicode_cpts_normalize_nfd(const std::vector<uint32_t> & cpts) {
     std::vector<uint32_t> result;
     result.reserve(cpts.size());
     for (size_t i = 0; i < cpts.size(); ++i) {
diff --git a/unicode.h b/unicode.h
index 256187d2a..6d14a5a33 100644
--- a/unicode.h
+++ b/unicode.h
@@ -16,7 +16,7 @@
 std::string unicode_cpt_to_utf8(uint32_t cp);
 std::vector<uint32_t> unicode_cpts_from_utf8(const std::string & utf8);
 
-std::vector<uint32_t> unicode_cpts_normalize_nfd(std::vector<uint32_t> cpts);
+std::vector<uint32_t> unicode_cpts_normalize_nfd(const std::vector<uint32_t> & cpts);
 
 int unicode_cpt_type(uint32_t cp);
 int unicode_cpt_type(const std::string & utf8);