syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"use_ctors_section:"}]}
source_snippet:     use_ctors_section: Option<bool>,
context_before:     llvm_args: Option<StaticCow<[StaticCow<str>]>>,
context_after:     eh_frame_header: Option<bool>,