syntax_data: {"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"max_atomic_width:"}]}
source_snippet:             max_atomic_width: Some(64),
context_before:             pre_link_args: TargetOptions::link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]),
context_after:             stack_probes: StackProbeType::Inline,