diff options
Diffstat (limited to 'libcxx/test/std/utilities/function.objects')
3 files changed, 29 insertions, 6 deletions
diff --git a/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_function_object.pass.cpp b/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_function_object.pass.cpp index a0c686de77b..180433109f2 100644 --- a/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_function_object.pass.cpp +++ b/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_function_object.pass.cpp @@ -29,7 +29,7 @@ struct DummyUnaryFunction struct BadUnaryFunction { template <typename S> - constexpr int operator()(S const & s) const + constexpr int operator()(S const &) const { // Trigger a compile error if this function is instantiated. // The constexpr is needed so that it is instantiated while checking diff --git a/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp b/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp index 68986ac1aeb..c1f2899f153 100644 --- a/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp +++ b/libcxx/test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp @@ -56,8 +56,32 @@ constexpr decltype(std::placeholders::_9) cp9 = std::placeholders::_9; constexpr decltype(std::placeholders::_10) cp10 = std::placeholders::_10; #endif // TEST_STD_VER >= 11 +void use_placeholders_to_prevent_unused_warning() { + ((void)cp1); + ((void)cp2); + ((void)cp3); + ((void)cp4); + ((void)cp5); + ((void)cp6); + ((void)cp7); + ((void)cp8); + ((void)cp9); + ((void)cp10); + ((void)default1); + ((void)default2); + ((void)default3); + ((void)default4); + ((void)default5); + ((void)default6); + ((void)default7); + ((void)default8); + ((void)default9); + ((void)default10); +} + int main() { + use_placeholders_to_prevent_unused_warning(); test(std::placeholders::_1); test(std::placeholders::_2); test(std::placeholders::_3); diff --git a/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp b/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp index f104385f08b..47a3e1cc596 100644 --- a/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp +++ b/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp @@ -138,26 +138,26 @@ inline constexpr CallType operator|(CallType LHS, CallType RHS) { struct ForwardingCallObject { template <class ...Args> - bool operator()(Args&&... args) & { + bool operator()(Args&&...) & { set_call<Args&&...>(CT_NonConst | CT_LValue); return true; } template <class ...Args> - bool operator()(Args&&... args) const & { + bool operator()(Args&&...) const & { set_call<Args&&...>(CT_Const | CT_LValue); return true; } // Don't allow the call operator to be invoked as an rvalue. template <class ...Args> - bool operator()(Args&&... args) && { + bool operator()(Args&&...) && { set_call<Args&&...>(CT_NonConst | CT_RValue); return true; } template <class ...Args> - bool operator()(Args&&... args) const && { + bool operator()(Args&&...) const && { set_call<Args&&...>(CT_Const | CT_RValue); return true; } @@ -526,7 +526,6 @@ void call_operator_forwarding_test() assert(Fn::check_call<int&&>(CT_Const | CT_RValue)); } { // test multi arg - int x = 42; const double y = 3.14; std::string s = "abc"; obj(42, std::move(y), s, std::string{"foo"}); |
