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Fix unused parameters and variables

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290459 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2016-12-23 23:37:52 +00:00
parent 17a98d8a92
commit 0e5ebbc77c
120 changed files with 307 additions and 268 deletions
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2
test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_function_object.pass.cpp
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@@ -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

24
test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp
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@@ -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);

9
test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp
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@@ -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"});