syntax_data: {"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"//"}]}
source_snippet: // Gather blocks, reachable through 'drop' targets of Yield and Drop terminators (chained)
context_after: fn gather_dropline_blocks<'tcx>(body: &mut Body<'tcx>) -> DenseBitSet<BasicBlock> {