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libstdc++: Mark experimental::net::system_context ctor deleted

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* include/experimental/net/executor (system_context): Mark
           system_context::system_context() = delete.
           * testsuite/experimental/net/executor/1.cc: Add new
           test to check system_context is not default constructible.
This commit is contained in:
Thomas Rodgers 2020-04-23 13:42:46 -07:00
parent be0363c80f
commit 8c9d69bafc
3 changed files with 15 additions and 1 deletions
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7
libstdc++-v3/ChangeLog
View file

@ -14,6 +14,13 @@
* include/std/version (__cpp_lib_three_way_comparison): Define for
freestanding builds.
2020-04-23 Thomas Rodgers <rodgert@appliantology.com>
* include/experimental/net/executor (system_context): Mark
system_context::system_context() = delete.
* testsuite/experimental/net/executor/1.cc: Add new
test to check system_context is not default constructible.
2020-04-23 Iain Sandoe <iain@sandoe.co.uk>
* include/std/coroutine: Update the inline namespace to __n4861.

2
libstdc++-v3/include/experimental/executor
View file

@ -850,7 +850,7 @@ inline namespace v1
// construct / copy / destroy:
system_context() = default;
system_context() = delete;
system_context(const system_context&) = delete;
system_context& operator=(const system_context&) = delete;

7
libstdc++-v3/testsuite/experimental/net/executor/1.cc
View file

@ -85,9 +85,16 @@ test02()
VERIFY( e == g );
}
void
test03()
{
static_assert( ! std::is_default_constructible<net::system_context>::value, "" );
}
int
main()
{
test01();
test02();
test03();
}