Removes the memory block referenced by p from an internal list of roots
to be scanned during a collection. If p is null or is not a value
previously passed to addRoot() then no operation is performed.
structGC
extern (C) pragma(mangle, "gc_removeRoot") static nothrow @nogc pure
Removes the memory block referenced by p from an internal list of roots to be scanned during a collection. If p is null or is not a value previously passed to addRoot() then no operation is performed.