syntax_data: {"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // Set the state to the entry state of the block. This is equivalent to `state =
context_before:         while let Some(bb) = dirty_queue.pop() {
context_after:             // results[bb].clone()`, but it saves an allocation, thus improving compile times.