Tested x86_64-linux, pushed to trunk.
-- >8 --
libstdc++-v3/ChangeLog:
* testsuite/20_util/reference_wrapper/invoke-2.cc: Improve
comments.
* testsuite/20_util/reference_wrapper/invoke-3.cc: Likewise.
* testsuite/20_util/reference_wrapper/invoke.cc: Likewise.
---
libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-2.cc | 3 ++-
libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-3.cc | 3 ++-
libstdc++-v3/testsuite/20_util/reference_wrapper/invoke.cc | 2 ++
3 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-2.cc
b/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-2.cc
index 2741510e756..fd3430cf0a9 100644
--- a/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-2.cc
+++ b/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-2.cc
@@ -16,7 +16,7 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// 20.6.4 function object return types [func.ret]
+// C++11 20.8.3.4 reference_wrapper invocation [refwrap.invoke]
#include <functional>
struct X
@@ -27,6 +27,7 @@ struct X
void test01()
{
+ // PR libstdc++/48521 std::result_of doesn't work with pointer to member
typedef int (X::*mfp)(int);
typedef int X::*mp;
mfp m = &X::f;
diff --git a/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-3.cc
b/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-3.cc
index e4124c9b57c..c25315b6751 100644
--- a/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-3.cc
+++ b/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-3.cc
@@ -17,7 +17,7 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// 20.8.3.4 reference_wrapper invocation [refwrap.invoke]
+// C++11 20.8.3.4 reference_wrapper invocation [refwrap.invoke]
#include <functional>
struct ABC
@@ -33,4 +33,5 @@ struct Concrete : ABC
Concrete c;
ABC& abc = c;
+// PR libstdc++/57336 Cannot INVOKE a reference_wrapper around an abstract type
auto b = std::cref(abc)();
diff --git a/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke.cc
b/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke.cc
index cd884fe66eb..b2abc812b79 100644
--- a/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke.cc
+++ b/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke.cc
@@ -17,6 +17,8 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
+// C++11 20.8.3.4 reference_wrapper invocation [refwrap.invoke]
+
#include <functional>
#include <type_traits>
#include <testsuite_hooks.h>
--
2.37.2
