Trait rustc_ast::HashStableContext

source · 
pub trait HashStableContext: HashStableContext {
    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.

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