syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// to a symbol is optimized away, then the symbol can be discarded.
context_before:     /// Symbols listed can be discarded if every reference from a ThinLTO module
context_after:     pub fn thinlto_codegen_add_cross_referenced_symbol(