From: Ville Voutilainen <ville.voutilainen@gmail.com>
Date: Tue, 15 Dec 2020 10:05:51 +0000 (+0200)
Subject: libstdc++: Fix the test for rvalue stream extraction
X-Git-Tag: basepoints/gcc-12~2171
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4e096e0ff8c428572353a519cdf8726ef3f70f73;p=thirdparty%2Fgcc.git

libstdc++: Fix the test for rvalue stream extraction

libstdc++-v3/ChangeLog:

	* testsuite/27_io/rvalue_streams.cc: Run the extraction to a char*
	for C++17 and lower only.
---

diff --git a/libstdc++-v3/testsuite/27_io/rvalue_streams.cc b/libstdc++-v3/testsuite/27_io/rvalue_streams.cc
index ad4d11c7cf32..487aa4deedd7 100644
--- a/libstdc++-v3/testsuite/27_io/rvalue_streams.cc
+++ b/libstdc++-v3/testsuite/27_io/rvalue_streams.cc
@@ -53,7 +53,9 @@ test02()
   VERIFY( x.as_rvalue == true );
 
   char arr[2];
+#if __cplusplus <= 201703L
   std::istringstream("x") >> &arr[0];
+#endif
   std::istringstream("x") >> arr;
 }