A curious wrapper structure whose only purpose is to call
when it’s dropped abnormally.
src, which is a reference to a value of type
to a value of type
dst_ty, and stores the result in
This function returns all of the debugger visualizers specified for the
current crate as well as all upstream crates transitively that match the
argv values to pass to the rust start function.
main function which will initialize the rust runtime and call
users main function.
src_ty must be a pointer.
Retrieves the information we are losing (making dynamic) in an unsizing adjustment.
true if this session’s target will use SEH-based unwinding.