syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"StmtKind::Expr"}]}
source_snippet:             StmtKind::Expr { expr, .. } => Ok(*expr),
context_before:         match &self.thir[stmt_id].kind {
context_after:             kind @ StmtKind::Let { pattern, .. } => Err(ParseError {