syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"BackendRepr::ScalarPair(..)"}]}
source_snippet:             BackendRepr::ScalarPair(..) | BackendRepr::Memory { sized: true } => {
context_before:             BackendRepr::Memory { sized: false } => {}
context_after:                 match a.layout.size.bits() {