std::experimental::reflect::get_source_line
From cppreference.com
< cpp | experimental | reflect
Defined in header <experimental/reflect>
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template< Object T > struct get_source_line; |
(reflection TS) | |
Provides the member constant value
equal to the presumed line number of the declaration of the entity or typedef-name reflected by T
.
Helper variable template
template< class T > constexpr auto get_source_line_v = get_source_line<T>::value; |
(reflection TS) | |
Inherited from std::integral_constant
Member constants
value [static] |
the presumed line number of the declaration of the entity or typedef-name reflected by T (public static member constant) |
Member functions
operator std::uint_least32_t |
converts the object to std::uint_least32_t, returns value (public member function) |
operator() (C++14) |
returns value (public member function) |
Member types
Type | Definition |
value_type
|
std::uint_least32_t
|
type
|
std::integral_constant<std::uint_least32_t, value> |
Example
The following code shows the source code line of an object or a class.
Run this code
Output:
6 7
See also
return the line number represented by this object (public member function of std::source_location ) | |
(C++23) |
gets the line number that lexically relates the evaluation represented by the stacktrace_entry (public member function of std::stacktrace_entry ) |