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

value_stack::push_null

`value_stack::push_null`

Push a null onto the stack.

void
push_null();

This function pushes a null value onto the stack.

Basic guarantee. Calls to memory_resource::allocate may throw.