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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297674 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/ADT/STLExtrasTest.cpp b/unittests/ADT/STLExtrasTest.cpp
index dabd786a9ad249778c0d8f5b308aa398c3146cfe..2e6eb6f413f6cb05cd2944bca69665af27ee5699 100644 (file)
--- a/unittests/ADT/STLExtrasTest.cpp
+++ b/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());