syntax_data: {"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match &self.thir[stmt].kind {
context_before:     fn parse_basic_block_decl(&mut self, stmt: StmtId) -> PResult<()> {
context_after:             StmtKind::Let { pattern, initializer: Some(initializer), .. } => {