Improve portability of vector tests. Patch from STL@microsoft.com

llvm-svn: 272745

1 files changed, 1 insertions, 1 deletions

diff --git a/libcxx/test/std/containers/sequences/vector/vector.capacity/shrink_to_fit.pass.cpp b/libcxx/test/std/containers/sequences/vector/vector.capacity/shrink_to_fit.pass.cpp
index 021b87e2c64..10ce33f43bd 100644
--- a/libcxx/test/std/containers/sequences/vector/vector.capacity/shrink_to_fit.pass.cpp
+++ b/libcxx/test/std/containers/sequences/vector/vector.capacity/shrink_to_fit.pass.cpp
@@ -43,7 +43,7 @@ int main()
         v.push_back(1);
         assert(is_contiguous_container_asan_correct(v));
         v.shrink_to_fit();
-        assert(v.capacity() == 200);
+        LIBCPP_ASSERT(v.capacity() == 200); // assumes libc++'s 2x growth factor
         assert(v.size() == 101);
         assert(is_contiguous_container_asan_correct(v));
     }