{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"impl<I:"}]}
impl<I: rustc_index::Idx, T> EraseType for &'_ rustc_index::IndexSlice<I, T> {
    type Result = [u8; size_of::<&'static rustc_index::IndexSlice<u32, ()>>()];