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util/BindMethod: add "noexcept"

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This commit is contained in:
Max Kellermann 2018-08-20 13:45:41 +02:00
parent 0dfb27b7e5
commit ec373eba5d
1 changed files with 7 additions and 7 deletions
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14
src/util/BindMethod.hxx
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@ -57,19 +57,19 @@ public:
BoundMethod() = default;
constexpr
BoundMethod(void *_instance, function_pointer _function)
BoundMethod(void *_instance, function_pointer _function) noexcept
:instance_(_instance), function(_function) {}
/**
* Construct an "undefined" object. It must not be called,
* and its "bool" operator returns false.
*/
BoundMethod(std::nullptr_t):function(nullptr) {}
BoundMethod(std::nullptr_t) noexcept:function(nullptr) {}
/**
* Was this object initialized with a valid function pointer?
*/
operator bool() const {
operator bool() const noexcept {
return function != nullptr;
}
@ -167,7 +167,7 @@ struct BindMethodWrapperGenerator<T, M, method, R(Args...)>
template<typename T, typename S,
typename MethodWithSignature<T, S>::method_pointer method>
typename MethodWrapperWithSignature<S>::function_pointer
MakeBindMethodWrapper()
MakeBindMethodWrapper() noexcept
{
return BindMethodWrapperGenerator<T, typename MethodWithSignature<T, S>::method_pointer, method, S>::Invoke;
}
@ -229,7 +229,7 @@ struct BindFunctionWrapperGenerator<R(Args...), P, function>
template<typename T, typename T::pointer_type function>
typename MethodWrapperWithSignature<typename T::function_type>::function_pointer
MakeBindFunctionWrapper()
MakeBindFunctionWrapper() noexcept
{
return BindFunctionWrapperGenerator<typename T::function_type,
typename T::pointer_type,
@ -249,7 +249,7 @@ MakeBindFunctionWrapper()
template<typename T, typename S,
typename BindMethodDetail::MethodWithSignature<T, S>::method_pointer method>
constexpr BoundMethod<S>
BindMethod(T &_instance)
BindMethod(T &_instance) noexcept
{
return BoundMethod<S>(&_instance,
BindMethodDetail::MakeBindMethodWrapper<T, S, method>());
@ -278,7 +278,7 @@ BindMethod(T &_instance)
*/
template<typename T, typename T::pointer_type function>
constexpr BoundMethod<typename T::function_type>
BindFunction()
BindFunction() noexcept
{
return BoundMethod<typename T::function_type>(nullptr,
BindMethodDetail::MakeBindFunctionWrapper<T, function>());