From 7fcbd6e474235957f2785c3d9b5344b2acf3ff77 Mon Sep 17 00:00:00 2001
From: Egor Tensin <egor@tensin.name>
Date: Thu, 4 Jun 2026 22:39:44 +0200
Subject: upgrade to std::string_view

---
 src/error.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/error.cpp')

diff --git a/src/error.cpp b/src/error.cpp
index d0c8a53..3fd18ea 100644
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -11,20 +11,22 @@
 #include <cstdint>
 #include <sstream>
 #include <string>
+#include <string_view>
 #include <system_error>
 
 namespace winapi {
 namespace error {
 namespace {
 
-std::wstring trim_trailing_newline(const std::wstring& s) {
+std::wstring trim_trailing_newline(std::wstring_view s) {
     const auto last_pos = s.find_last_not_of(L"\r\n");
-    if (std::wstring::npos == last_pos)
+    if (std::wstring_view::npos == last_pos)
         return {};
-    return s.substr(0, last_pos + 1);
+    const auto sub = s.substr(0, last_pos + 1);
+    return {sub.data(), sub.length()};
 }
 
-std::string build_what(DWORD code, const char* function) {
+std::string build_what(DWORD code, std::string_view function) {
     std::ostringstream what;
     what << "Function " << function << " failed with error code " << code;
     return what.str();
-- 
cgit v1.3