[committed] libstdc++: Add missing include to std/time/format/format.cc

[Jonathan Wakely]

libstdc++-v3/ChangeLog:

        * testsuite/std/time/format/format.cc: Include <vector>.
---

Pushed to trunk.

 libstdc++-v3/testsuite/std/time/format/format.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libstdc++-v3/testsuite/std/time/format/format.cc 
b/libstdc++-v3/testsuite/std/time/format/format.cc
index 00affb9e11a3..d1aee053acd4 100644
--- a/libstdc++-v3/testsuite/std/time/format/format.cc
+++ b/libstdc++-v3/testsuite/std/time/format/format.cc
@@ -2,6 +2,7 @@
 // { dg-timeout-factor 2 }
 
 #include <chrono>
+#include <vector>
 #include <testsuite_hooks.h>
 
 void
-- 
2.51.0