syntax_data: {"ast_node_type":"function","tokens":[{"end":54,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn thinlto_codegen_set_cache_pruning_interval(
context_before:     /// A negative value disables pruning, and 0 will force pruning to occur.
context_after:         cg: thinlto_code_gen_t,