From 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 15 Aug 2012 19:34:23 +0000
Subject: Vendor import of llvm trunk r161861:
 http://llvm.org/svn/llvm-project/llvm/trunk@161861

---
 unittests/Support/YAMLParserTest.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'unittests/Support/YAMLParserTest.cpp')

diff --git a/unittests/Support/YAMLParserTest.cpp b/unittests/Support/YAMLParserTest.cpp
index e88427a..480a573 100644
--- a/unittests/Support/YAMLParserTest.cpp
+++ b/unittests/Support/YAMLParserTest.cpp
@@ -16,11 +16,17 @@
 
 namespace llvm {
 
+static void SuppressDiagnosticsOutput(const SMDiagnostic &, void *) {
+  // Prevent SourceMgr from writing errors to stderr 
+  // to reduce noise in unit test runs.
+}
+
 // Checks that the given input gives a parse error. Makes sure that an error
 // text is available and the parse fails.
 static void ExpectParseError(StringRef Message, StringRef Input) {
   SourceMgr SM;
   yaml::Stream Stream(Input, SM);
+  SM.setDiagHandler(SuppressDiagnosticsOutput);
   EXPECT_FALSE(Stream.validate()) << Message << ": " << Input;
   EXPECT_TRUE(Stream.failed()) << Message << ": " << Input;
 }
-- 
cgit v1.1