syntax_data: {"ast_node_type":"function","tokens":[{"end":89,"kind":"keyword","start":0,"text":"pub(crate)"}]}
source_snippet:     pub(crate) fn break_for_else(&mut self, block: BasicBlock, source_info: SourceInfo) {
context_before:     /// there is an if-then scope to tell us what the target scope is.
context_after:         let if_then_scope = self