From f5030f1a8e4affef2ab92b3268292f46d0052fd5 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 17 Mar 2021 01:29:39 +0000
Subject: [PATCH] [AST] Suppress diagnostic output when generating code

---
 clang/lib/Tooling/DumpTool/ClangSrcLocDump.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/clang/lib/Tooling/DumpTool/ClangSrcLocDump.cpp b/clang/lib/Tooling/DumpTool/ClangSrcLocDump.cpp
index 74ba70e..06b58c6 100644
--- a/clang/lib/Tooling/DumpTool/ClangSrcLocDump.cpp
+++ b/clang/lib/Tooling/DumpTool/ClangSrcLocDump.cpp
@@ -135,6 +135,8 @@ int main(int argc, const char **argv) {
   if (!Compiler.hasDiagnostics())
     return 1;
 
+  // Suppress "2 errors generated" or similar messages
+  Compiler.getDiagnosticOpts().ShowCarets = false;
   Compiler.createSourceManager(Files);
 
   ASTSrcLocGenerationAction ScopedToolAction;
-- 
2.7.4