syntax_data: {"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"blocks[drop_idx].unwrap(),"}]}
source_snippet:                                 blocks[drop_idx].unwrap(),
context_before:                             self.scopes.coroutine_drops.add_entry_point(
context_after:                                 dropline_indices[drop_data.next],