std::common_type(std::chrono::time_point)

template <class Clock, class Duration1, class Duration2> struct common_type<std::chrono::time_point<Clock, Duration1>, std::chrono::time_point<Clock, Duration2>> { typedef std::chrono::time_point< Clock, typename std::common_type<Duration1, Duration2>::type> type; };		(since C++11)

Exposes the type named type, which is the common type of two std::chrono::time_points.

The common type of two std::chrono::time_point types is a std::chrono::time_point with the same clock as the two types and the std::common_type of their durations.

(C++11)

deduces the result type of a mixed-mode arithmetic expression
(class template)

Language
Standard library headers
Concepts
Utilities library
Strings library
Containers library
Algorithms library
Iterators library
Numerics library
Input/output library
Localizations library
Regular expressions library (C++11)
Atomic operations library (C++11)
Thread support library (C++11)
Filesystem library (C++17)
Technical Specifications

Type support (basic types, RTTI, type traits)
Dynamic memory management
Error handling
Program utilities
Variadic functions
Date and time
Function objects
initializer_list (C++11)
bitset
hash (C++11)
Relational operators
rel_ops::operator!=rel_ops::operator>rel_ops::operator<=rel_ops::operator>=
Optional and any
optional (C++17)
any (C++17)
Pairs and tuples
pair
tuple (C++11)
apply (C++17)
piecewise_construct_t (C++11)
piecewise_construct (C++11)
integer_sequence (C++14)
Swap, forward and move
swap
exchange (C++14)
forward (C++11)
move (C++11)
move_if_noexcept (C++11)
Type operations
declval (C++11)
as_const (C++17)

Member functions
time_point::time_point
time_point::time_since_epoch
time_point::operator+time_point::operator-
time_point::min
time_point::max
Non-member functions
common_type
operator+operator-
operator==operator!=operator<operator<=operator>operator>=
time_point_cast
floor (C++17)
ceil (C++17)
round (C++17)