[libc++] Add missing #include in <cwchar> tests

ldionne · ldionne · commit 64c1d456c1b2 · 2019-06-13T18:24:28.000Z
Thanks to Mikhail Maltsev for the patch. Differential Revision: https://reviews.llvm.org/D63289 llvm-svn: 363290
diff --git a/libcxx/test/std/depr/depr.c.headers/wchar_h.pass.cpp b/libcxx/test/std/depr/depr.c.headers/wchar_h.pass.cpp
@@ -10,6 +10,7 @@
 
 #include <wchar.h>
 #include <stdarg.h>
+#include <stdio.h>
 #include <type_traits>
 
 #include "test_macros.h"
diff --git a/libcxx/test/std/strings/c.strings/cwchar.pass.cpp b/libcxx/test/std/strings/c.strings/cwchar.pass.cpp
@@ -11,6 +11,7 @@
 #include <cwchar>
 #include <ctime>
 #include <cstdarg>
+#include <cstdio>
 #include <type_traits>
 
 #include "test_macros.h"
