syntax_data: {"ast_node_type":"variable","tokens":[{"end":85,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:                         let field_ty = tcx.type_of(field.did).instantiate_identity();
context_before:                         field.name.abi_hash(tcx, hasher);
context_after:                         field_ty.abi_hash(tcx, hasher);