From e50410a03c7ae62647fd0c09760e74cdb4ac84d3 Mon Sep 17 00:00:00 2001
From: Jeremy Nimmer <jeremy.nimmer@tri.global>
Date: Wed, 13 May 2026 13:43:19 -0700
Subject: [PATCH] Switch error message strings to constexpr

This changes their linkage so that files which include this header
will avoid having unnecessary static global constructors.
---
 src/HttpErrors.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/HttpErrors.h b/src/HttpErrors.h
index a17a1c737..28a1354a4 100644
--- a/src/HttpErrors.h
+++ b/src/HttpErrors.h
@@ -31,7 +31,7 @@ enum HttpError {
 #ifndef UWS_HTTPRESPONSE_NO_WRITEMARK
 
 /* Returned parser errors match this LUT. */
-static const std::string_view httpErrorResponses[] = {
+static constexpr std::string_view httpErrorResponses[] = {
     "", /* Zeroth place is no error so don't use it */
     "HTTP/1.1 505 HTTP Version Not Supported\r\nConnection: close\r\n\r\n<h1>HTTP Version Not Supported</h1><p>This server does not support HTTP/1.0.</p><hr><i>uWebSockets/20 Server</i>",
     "HTTP/1.1 431 Request Header Fields Too Large\r\nConnection: close\r\n\r\n<h1>Request Header Fields Too Large</h1><hr><i>uWebSockets/20 Server</i>",
@@ -40,7 +40,7 @@ static const std::string_view httpErrorResponses[] = {
 
 #else
 /* Anonymized pages */
-static const std::string_view httpErrorResponses[] = {
+static constexpr std::string_view httpErrorResponses[] = {
     "", /* Zeroth place is no error so don't use it */
     "HTTP/1.1 505 HTTP Version Not Supported\r\nConnection: close\r\n\r\n",
     "HTTP/1.1 431 Request Header Fields Too Large\r\nConnection: close\r\n\r\n",