From: Scott Kostyshak <skostysh@lyx.org>
Date: Thu, 29 Dec 2022 02:56:18 +0000 (-0500)
Subject: Fix compiler warning -Wstring-plus-int
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=d44eaa9713d305fc9ac02fd521d0ac4cdfac7900;p=features.git

Fix compiler warning -Wstring-plus-int

Warning was as follows:

  src/tex2lyx/Parser.cpp:898:39: error: adding 'uint32_t' (aka 'unsigned int') to a string does not append to the string [-Werror,-Wstring-plus-int]
                  warning_message("ignoring a char: " + static_cast<uint32_t>(c));
                                  ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
  src/tex2lyx/Parser.cpp:898:39: note: use array indexing to silence this warning
                  warning_message("ignoring a char: " + static_cast<uint32_t>(c));
                                                      ^
                                  &                   [                         ]
  1 error generated.
---

diff --git a/src/tex2lyx/Parser.cpp b/src/tex2lyx/Parser.cpp
index 499e31e967..61619cb681 100644
--- a/src/tex2lyx/Parser.cpp
+++ b/src/tex2lyx/Parser.cpp
@@ -895,7 +895,7 @@ void Parser::tokenize_one()
 	}
 
 	case catIgnore: {
-		warning_message("ignoring a char: " + static_cast<uint32_t>(c));
+		warning_message("ignoring a char: " + std::to_string(static_cast<uint32_t>(c)));
 		break;
 	}