[clang-tidy] Make a test independent of the default check set.

llvm-svn: 223232

diff --git a/clang-tools-extra/test/clang-tidy/serialize-diagnostics.cpp b/clang-tools-extra/test/clang-tidy/serialize-diagnostics.cpp
index 541102e..804253c 100644 (file)
--- a/clang-tools-extra/test/clang-tidy/serialize-diagnostics.cpp
+++ b/clang-tools-extra/test/clang-tidy/serialize-diagnostics.cpp
@@ -1,3 +1,3 @@
-// RUN: clang-tidy %s -- --serialize-diagnostics %t | FileCheck %s
+// RUN: clang-tidy -checks=-*,llvm-namespace-comment %s -- -serialize-diagnostics %t | FileCheck %s
 // CHECK: :[[@LINE+1]]:12: error: expected ';' after struct [clang-diagnostic-error]
 struct A {}