From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 2 Aug 2021 13:41:17 +0000 (+0100)
Subject: libstc++: Add dg-error for additional error in C++11 mode
X-Git-Tag: basepoints/gcc-13~5651
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2aaf69133f39f2409baa146e755a6c52eee4452f;p=thirdparty%2Fgcc.git

libstc++: Add dg-error for additional error in C++11 mode

When the comparison with a nullptr_t is ill-formed, there is an
additional error for C++11 mode due to the constexpr function body being
invalid.

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* testsuite/20_util/tuple/comparison_operators/overloaded2.cc:
	Add dg-error for c++11_only target.
---

diff --git a/libstdc++-v3/testsuite/20_util/tuple/comparison_operators/overloaded2.cc b/libstdc++-v3/testsuite/20_util/tuple/comparison_operators/overloaded2.cc
index fc3118f85a89..a66a9315902c 100644
--- a/libstdc++-v3/testsuite/20_util/tuple/comparison_operators/overloaded2.cc
+++ b/libstdc++-v3/testsuite/20_util/tuple/comparison_operators/overloaded2.cc
@@ -50,3 +50,4 @@ auto a = std::make_tuple(nullptr, Compares{}, 2, 'U');
 auto b = a < a;
 
 // { dg-error "ordered comparison" "" { target *-*-* } 0 }
+// { dg-error "not a return-statement" "" { target c++11_only } 0 }