From 519fc96c475680de2cc49e7811dbbfadb912cbcc Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 23 Oct 2019 17:52:09 +0000
Subject: Vendor import of stripped clang trunk r375505, the last commit before
 the upstream Subversion repository was made read-only, and the LLVM project
 migrated to GitHub:

https://llvm.org/svn/llvm-project/cfe/trunk@375505
---
 lib/Tooling/ArgumentsAdjusters.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'lib/Tooling/ArgumentsAdjusters.cpp')

diff --git a/lib/Tooling/ArgumentsAdjusters.cpp b/lib/Tooling/ArgumentsAdjusters.cpp
index 942b35df453e..f56d08c47b9a 100644
--- a/lib/Tooling/ArgumentsAdjusters.cpp
+++ b/lib/Tooling/ArgumentsAdjusters.cpp
@@ -57,6 +57,22 @@ ArgumentsAdjuster getClangStripOutputAdjuster() {
   };
 }
 
+ArgumentsAdjuster getClangStripSerializeDiagnosticAdjuster() {
+  return [](const CommandLineArguments &Args, StringRef /*unused*/) {
+    CommandLineArguments AdjustedArgs;
+    for (size_t i = 0, e = Args.size(); i < e; ++i) {
+      StringRef Arg = Args[i];
+      if (Arg == "--serialize-diagnostics") {
+        // Skip the diagnostic output argument.
+        ++i;
+        continue;
+      }
+      AdjustedArgs.push_back(Args[i]);
+    }
+    return AdjustedArgs;
+  };
+}
+
 ArgumentsAdjuster getClangStripDependencyFileAdjuster() {
   return [](const CommandLineArguments &Args, StringRef /*unused*/) {
     CommandLineArguments AdjustedArgs;
-- 
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