Boost C++ Libraries of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit 80d4e66cda.
use_awaitable_t::use_awaitable_t (2 of 2 overloads)

Constructor used to specify file name, line, and function name.

constexpr use_awaitable_t(
    const char * file_name,
    int line,
    const char * function_name);