From 6f0b645df17ace60a4c0750d783683c067e670e3 Mon Sep 17 00:00:00 2001
From: Paul Dreik <github@pauldreik.se>
Date: Mon, 22 Jul 2019 02:47:33 +0200
Subject: [PATCH] #388 add comment on unit test failure (#442)

---
 test/date_test/parse.pass.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/date_test/parse.pass.cpp b/test/date_test/parse.pass.cpp
index cad577e..fe822c6 100644
--- a/test/date_test/parse.pass.cpp
+++ b/test/date_test/parse.pass.cpp
@@ -45,6 +45,8 @@ test_a()
         std::istringstream in{"Sun 2016-12-11"};
         sys_days tp;
         in >> parse("%A %F", tp);
+        // this may fail with libstdc++, see https://github.com/HowardHinnant/date/issues/388
+        // possible workaround: compile date.h with -DONLY_C_LOCALE=1
         assert(!in.fail());
         assert(!in.bad());
         assert(!in.eof());