Fix sign compare warning in unit test by using an explicit unsigned literal suffix

llvm-svn: 297674

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/unittests/ADT/STLExtrasTest.cpp b/llvm/unittests/ADT/STLExtrasTest.cpp
index dabd786a9ad..2e6eb6f413f 100644
--- a/llvm/unittests/ADT/STLExtrasTest.cpp
+++ b/llvm/unittests/ADT/STLExtrasTest.cpp
@@ -258,7 +258,7 @@ TEST(STLExtrasTest, CountAdaptor) {
 TEST(STLExtrasTest, ToVector) {
   std::vector<char> v = {'a', 'b', 'c'};
   auto Enumerated = to_vector<4>(enumerate(v));
-  ASSERT_EQ(3, Enumerated.size());
+  ASSERT_EQ(3u, Enumerated.size());
   for (size_t I = 0; I < v.size(); ++I) {
     EXPECT_EQ(I, Enumerated[I].index());
     EXPECT_EQ(v[I], Enumerated[I].value());