syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // lto` and we've for whatever reason forced off ThinLTO via the CLI,
context_before:         // If the user specified something, return that. If they only said `-C
context_after:         // then ensure we can't use a ThinLTO.