* testsuite/18_support/set_terminate.cc: Do not run for C++98 mode.
* testsuite/18_support/set_unexpected.cc: Likewise.
* testsuite/20_util/is_nothrow_invocable/value.cc: Test converting to
void.
* testsuite/20_util/is_nothrow_invocable/value_ext.cc: Fix constexpr
function to be valid in C++11.
* testsuite/26_numerics/complex/proj.cc: Do not run for C++98 mode.
* testsuite/experimental/names.cc: Do not run for C++98 mode. Do not
include Library Fundamentals or Networking headers in C++11 mode.
* testsuite/ext/char8_t/atomic-1.cc: Do not run for C++98 mode.
Tested x86_64-linux, committed to trunk.
commit 755ea5a814d88ab49a4514483351ef4bdbfb70de
Author: Jonathan Wakely <jwak...@redhat.com>
Date: Mon Jun 3 23:49:42 2019 +0100
Fix tests that fail with -std=gnu++98 or -std=gnu++11
* testsuite/18_support/set_terminate.cc: Do not run for C++98 mode.
* testsuite/18_support/set_unexpected.cc: Likewise.
* testsuite/20_util/is_nothrow_invocable/value.cc: Test converting
to
void.
* testsuite/20_util/is_nothrow_invocable/value_ext.cc: Fix constexpr
function to be valid in C++11.
* testsuite/26_numerics/complex/proj.cc: Do not run for C++98 mode.
* testsuite/experimental/names.cc: Do not run for C++98 mode. Do not
include Library Fundamentals or Networking headers in C++11 mode.
* testsuite/ext/char8_t/atomic-1.cc: Do not run for C++98 mode.
diff --git a/libstdc++-v3/testsuite/18_support/set_terminate.cc
b/libstdc++-v3/testsuite/18_support/set_terminate.cc
index 632b9f1974a..81f182a7a76 100644
--- a/libstdc++-v3/testsuite/18_support/set_terminate.cc
+++ b/libstdc++-v3/testsuite/18_support/set_terminate.cc
@@ -15,6 +15,7 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
+// { dg-options "-std=gnu++11" }
// { dg-do run }
#include <exception>
diff --git a/libstdc++-v3/testsuite/18_support/set_unexpected.cc
b/libstdc++-v3/testsuite/18_support/set_unexpected.cc
index dac44e616cd..7c3f3d44790 100644
--- a/libstdc++-v3/testsuite/18_support/set_unexpected.cc
+++ b/libstdc++-v3/testsuite/18_support/set_unexpected.cc
@@ -15,7 +15,8 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-do run { target { c++98_only || { c++11_only || c++14_only } } } }
+// { dg-options "-std=gnu++11" }
+// { dg-do run { target { c++11_only || c++14_only } } }
#include <exception>
#include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value.cc
b/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value.cc
index 04d310fff38..c0c6a7dc8ea 100644
--- a/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value.cc
+++ b/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value.cc
@@ -119,9 +119,11 @@ void test01()
static_assert( ! is_nt_invocable_r< T, F >(), "call throws");
static_assert( ! is_nt_invocable_r< NT, F >(), "call throws");
static_assert( ! is_nt_invocable_r< Ex, F >(), "call throws");
+ static_assert( ! is_nt_invocable_r< void, F >(), "call throws");
static_assert( ! is_nt_invocable_r< T, CF >(), "conversion throws");
static_assert( is_nt_invocable_r< NT, CF >(), "" );
static_assert( ! is_nt_invocable_r< Ex, CF >(), "conversion fails");
+ static_assert( is_nt_invocable_r< void, CF >(), "");
static_assert( ! is_nt_invocable< F, int >(), "call throws");
static_assert( is_nt_invocable< F&, int >(), "");
@@ -140,12 +142,14 @@ void test01()
static_assert( is_nt_invocable_r< char&, CF, int >(), "");
static_assert( is_nt_invocable_r< char&, CF&, int >(), "");
+ static_assert( is_nt_invocable_r< void, CF&, int >(), "");
static_assert( ! is_nt_invocable_r< T, CF&, int >(),
"conversion throws");
static_assert( is_nt_invocable_r< NT, CF&, int >(), "");
static_assert( ! is_nt_invocable_r< Ex, CF&, int >(),
"conversion fails, would use explicit constructor");
+ static_assert( is_nt_invocable_r< void, CF&, int >(), "");
static_assert( ! is_nt_invocable< F, int, int >(),
"would call private member");
@@ -157,6 +161,7 @@ void test01()
};
static_assert( is_nt_invocable< FX >(), "FX::operator() is nothrow" );
static_assert( is_nt_invocable_r<X, FX >(), "no conversion needed" );
+ static_assert( is_nt_invocable_r<void, FX >(), "" );
struct Y {
explicit Y(X) noexcept; // not viable for implicit conversions
diff --git a/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value_ext.cc
b/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value_ext.cc
index 3a133ade4de..2c00b1fbe75 100644
--- a/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value_ext.cc
+++ b/libstdc++-v3/testsuite/20_util/is_nothrow_invocable/value_ext.cc
@@ -24,19 +24,24 @@ template<typename... T>
{ return std::__is_nothrow_invocable<T...>::value; }
template<typename R, typename... T>
- constexpr bool is_nt_invocable_conv(std::true_type)
+ struct ConvIsNothrow
{
using result_type = typename std::__invoke_result<T...>::type;
+ static void test(std::true_type, R) noexcept;
+ static void test(std::false_type, const result_type&);
+ static constexpr bool value
+ = noexcept(test(std::is_convertible<result_type, R>(),
+ std::declval<result_type>()));
+ };
- struct ConvIsNothrow
- {
- static void test(std::true_type, R) noexcept;
- static void test(std::false_type, const result_type&);
- };
+template<typename... T>
+ struct ConvIsNothrow<void, T...> : std::true_type
+ { };
- return std::is_void<R>::value
- || noexcept(ConvIsNothrow::test(std::is_convertible<result_type, R>(),
- std::declval<result_type>()));
+template<typename R, typename... T>
+ constexpr bool is_nt_invocable_conv(std::true_type)
+ {
+ return ConvIsNothrow<R, T...>::value;
}
template<typename R, typename... T>
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/proj.cc
b/libstdc++-v3/testsuite/26_numerics/complex/proj.cc
index caf12d25103..64e0dec7129 100644
--- a/libstdc++-v3/testsuite/26_numerics/complex/proj.cc
+++ b/libstdc++-v3/testsuite/26_numerics/complex/proj.cc
@@ -15,7 +15,7 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-do run }
+// { dg-do run { target c++11 } }
#include <complex>
#include <limits>
diff --git a/libstdc++-v3/testsuite/experimental/names.cc
b/libstdc++-v3/testsuite/experimental/names.cc
index 233b3487981..cfda34948af 100644
--- a/libstdc++-v3/testsuite/experimental/names.cc
+++ b/libstdc++-v3/testsuite/experimental/names.cc
@@ -15,7 +15,7 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-do compile }
+// { dg-do compile { target c++11 } }
// Define macros for some common variables names that we must not use for
// naming variables, parameters etc. in the library.
@@ -25,6 +25,9 @@
#if __has_include(<experimental/filesystem>)
# include <experimental/filesystem>
#endif
+
+#if __cplusplus >= 201402L
+
// Library Fundamentals
#include <experimental/algorithm>
#include <experimental/any>
@@ -66,3 +69,5 @@
# include <experimental/timer>
# include <experimental/executor>
#endif
+
+#endif // C++14
diff --git a/libstdc++-v3/testsuite/ext/char8_t/atomic-1.cc
b/libstdc++-v3/testsuite/ext/char8_t/atomic-1.cc
index cecd05df937..0841aa3bb06 100644
--- a/libstdc++-v3/testsuite/ext/char8_t/atomic-1.cc
+++ b/libstdc++-v3/testsuite/ext/char8_t/atomic-1.cc
@@ -1,6 +1,6 @@
// Test that char8_t related atomic types and macros are not present when
// -fchar8_t is not enabled.
-// { dg-do compile }
+// { dg-do compile { target c++11 } }
// { dg-options "-fno-char8_t" }
#include <atomic>
