From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 18 Jan 2021 14:23:13 +0000 (+0000)
Subject: libstdc++: Only test writing to wostream if supported [PR 98725]
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ec153f96f8943f1d2418d2248ed219358990bb5f;p=gcc.git

libstdc++: Only test writing to wostream if supported [PR 98725]

libstdc++-v3/ChangeLog:

	PR libstdc++/98725
	* testsuite/20_util/unique_ptr/io/lwg2948.cc:  Do not try to
	write to a wide character stream if wide character support is
	disabled in the library.
---

diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/io/lwg2948.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/io/lwg2948.cc
index ab0b17d2b1c..131bfb24ed7 100644
--- a/libstdc++-v3/testsuite/20_util/unique_ptr/io/lwg2948.cc
+++ b/libstdc++-v3/testsuite/20_util/unique_ptr/io/lwg2948.cc
@@ -73,8 +73,10 @@ template<typename D>
 
 static_assert( streamable<std::ostream, Unique_ptr<deleter<char>>> );
 static_assert( ! streamable<std::ostream, Unique_ptr<deleter<wchar_t>>> );
+#ifdef _GLIBCXX_USE_WCHAR_T
 static_assert( ! streamable<std::wostream, Unique_ptr<deleter<char>>> );
 static_assert( streamable<std::wostream, Unique_ptr<deleter<wchar_t>>> );
+#endif
 
 void
 test02()