From 3fc5b19511b7c5e8607a5f5f39e640317764d586 Mon Sep 17 00:00:00 2001
From: Server <paul.hong0619@gmail.com>
Date: Mon, 5 Jul 2021 18:31:07 +0900
Subject: [PATCH] Convert a first character of diagnostic message to uppercase

---
 src/sema_manager.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/sema_manager.cc b/src/sema_manager.cc
index dca5b03b..ecdbe0ed 100644
--- a/src/sema_manager.cc
+++ b/src/sema_manager.cc
@@ -249,7 +249,10 @@ public:
       info.FormatDiagnostic(message);
       d.range =
           fromCharSourceRange(sm, *langOpts, diagnosticRange(info, *langOpts));
-      d.message = message.str();
+      {
+        char upperCh[2] = { (char)std::toupper(message[0]), '\0' };
+        d.message = (StringRef(upperCh) + message.substr(1)).str();
+      }
       d.concerned = concerned;
       d.file = filename;
       d.level = level;