syntax_data: {"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"linker_is_gnu_json:"}]}
source_snippet:     linker_is_gnu_json: Option<bool>,
context_before:     #[serde(rename = "linker-is-gnu")]
context_after:     #[serde(rename = "pre-link-objects")]