syntax_data: {"ast_node_type":"other","tokens":[{"end":27,"kind":"keyword","start":0,"text":"body.basic_blocks_mut()"}]}
source_snippet:     body.basic_blocks_mut()
context_before:     // Create a block to destroy an unresumed coroutines. This can only destroy upvars.
context_after:         .push(BasicBlockData::new(Some(Terminator { source_info, kind: term }), false))