syntax_data: {"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"for"}]}
source_snippet:         for ty in self.inputs_and_output {
context_before:     fn abi_hash(&self, tcx: TyCtxt<'tcx>, hasher: &mut StableHasher) {
context_after:             ty.abi_hash(tcx, hasher);