std::istream &operator>>(std::istream &, basic_outcome<T, EC, EP, NoValuePolicy> &) - Boost.Outcome documentation

# `std::istream &operator>>(std::istream &, basic_outcome<T, EC, EP, NoValuePolicy> &)`

Deserialises a `basic_outcome` from a `std::istream`.

Serialisation format is:

    <unsigned int flags><space><value_type if set and not void><error_type if set and not void><exception_type if set and not void>

Overridable: Not overridable.

Requires: That `operator>>` is a valid expression for `std::istream` and `T`, `EC` and `EP`.

Namespace: `BOOST_OUTCOME_V2_NAMESPACE`

Header: `<boost/outcome/iostream_support.hpp>` (must be explicitly included manually).

Last revised: March 03, 2019 at 21:04:29 UTC