syntax_data: {"ast_node_type":"other","tokens":[{"end":32,"kind":"keyword","start":0,"text":"otherwise_block:"}]}
source_snippet:     otherwise_block: BasicBlock,
context_before:     branches: Vec<MatchTreeBranch<'tcx>>,
context_after:     /// If any of the branches had a guard, we collect here the places and locals to fakely borrow