pub fn atomic_class(
types: &Types,
ty: Ty,
target: &TargetModel,
) -> Option<AtomicClass>Expand description
Which Rust atomic a C object type is reached through, if any is.
The width comes from the target model, which the data-model
check makes safe to rely on. None means there is no
atomic of that width or shape: a 128-bit integer, an aggregate.