syntax_data: {"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"ty::PatternKind::Range"}]}
source_snippet:                 ty::PatternKind::Range { start, end } => {
context_before:             match *pat {
context_after:                     if let BackendRepr::Scalar(scalar) | BackendRepr::ScalarPair(scalar, _) =