value_stack::push_key
Push a key onto the stack.
Synopsis
void
push_key(
string_view s);
Description
This function notionally removes all the characters currently on the stack, then pushes a value
containing a key onto the stack formed by appending s
to the removed characters.
Exception Safety
Basic guarantee. Calls to memory_resource::allocate
may throw.
Parameters
Name | Description |
---|---|
|
The characters to append. This may be empty. |