Nearest integer using half's internal rounding mode. See also:** Documentation for [std::lrint](https://en.cppreference.com/w/cpp/numeric/math/rint). \param arg half expression to round \return nearest integer using default rounding mode \exception FE_INVALID if value is not representable as `long` \exception FE_INEXACT if value had to be rounded
source not stored for this graph (policy: none)
nothing calls this directly
no outgoing calls
no test coverage detected