1 Commits

Author	SHA1	Message	Date
Christopher Kohlhoff	63d35468c0	Add execution::sender concepts and traits. ... This change adds the concept: * execution::sender the traits: * execution::sender_traits and the tag type: * execution::sender_base It also adds the following traits that correspond to the concepts: * execution::is_sender	2020-06-30 22:09:19 +10:00