syntax_data: {"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // If the only has one Call (or similar), inlining isn't increasing the total
context_before:     pub(super) fn add_function_level_costs(&mut self) {
context_after:         // number of calls, so give extra encouragement to inlining that.