Trait rustc_ast::HashStableContext
source · pub trait HashStableContext: HashStableContext {
// Required method
fn hash_attr(&mut self, _: &Attribute, hasher: &mut StableHasher);
}
Expand description
Requirements for a StableHashingContext
to be used in this crate.
This is a hack to allow using the HashStable_Generic
derive macro
instead of implementing everything in rustc_middle
.