{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"self.type_mismatches.iter().filter_map(|(expr_or_pat,"}]}
        self.type_mismatches.iter().filter_map(|(expr_or_pat, mismatch)| match *expr_or_pat {
    pub fn expr_type_mismatches(&self) -> impl Iterator<Item = (ExprId, &TypeMismatch)> {
            ExprOrPatId::ExprId(expr) => Some((expr, mismatch)),