Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This is an older version of Boost and was released in 2024. The current version is 1.90.0.
Returns true if the object
represents an actual server statement.
bool valid() const;
Calling any function other than assignment on a statement for which this
function returns false results
in undefined behavior.
Returns false for default-constructed
statements.
No-throw guarantee.