Allows caller to cache the state class on the stack and pass it in as a * parameter. This is ugly, but results in a speed boost that can be * significant in some cases because it avoids a thread-local storage * lookup. Also used internally.
See Implementation
Allows caller to cache the state class on the stack and pass it in as a * parameter. This is ugly, but results in a speed boost that can be * significant in some cases because it avoids a thread-local storage * lookup. Also used internally.