[libcxx] Do not implicitly #include assert.h
Users should only get the assert() macros if they explicitly include
them.
Found after switching from the GNU C++ stdlib to the LLVM C++ stdlib.
llvm-svn: 372963
diff --git a/libcxx/test/std/experimental/simd/simd.mem/load.pass.cpp b/libcxx/test/std/experimental/simd/simd.mem/load.pass.cpp
index 1a56161..bd9d563 100644
--- a/libcxx/test/std/experimental/simd/simd.mem/load.pass.cpp
+++ b/libcxx/test/std/experimental/simd/simd.mem/load.pass.cpp
@@ -15,6 +15,7 @@
#include <experimental/simd>
#include <cstdint>
+#include <cassert>
#include "test_macros.h"