std::meta::is_operator_function_template
Defined in header <meta> | ||
|---|---|---|
consteval bool is_operator_function_template( std::meta::info r ); | (since C++26) |
Returns true if r represents an operator function template. Otherwise returns false.
Parameters
| r | - | a reflection value |
Return value
true if r represents an operator function template; otherwise false.
Example
#include <meta>
struct S
{
// conversion function
operator int();
// conversion function template
template<typename T>
operator float();
// operator function
int operator[](int);
// operator function template
template<typename T>
int operator+=(const S&);
};
static_assert(!is_operator_function_template(^^S::operator int));
static_assert(!is_operator_function_template(^^S::operator float));
static_assert(!is_operator_function_template(^^S::operator[]));
static_assert( is_operator_function_template(^^S::operator+=));
bool operator+ (S, S);
static_assert(!is_operator_function_template(^^operator+));
template <typename T>
bool operator- (S, S);
static_assert(is_operator_function_template(^^operator-));
int main() {}
See also
|
(C++26) | checks if reflection represents a function (function) |
|
(C++26) | checks if reflected entity is a template (function) |
|
(C++26) | checks if reflection represents an operator overload (function) |
|
(C++26) | checks if reflected entity is a function template (function) |
|
(C++26) | checks if reflected entity is a conversion function template (function) |
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