src/backend/bridge/dml/expr/expr_transformer.cpp
// a list of AND'ed expressions
a list of AND'ed expressions
a list of AND ' ed expressions
foreach (l, list) {
    const ExprState *expr_state =
        reinterpret_cast<const ExprState *>(lfirst(l));
    exprs.push_back(ExprTransformer::TransformExpr(expr_state));
  }
foreach ( l , list ) { const ExprState * expr_state = reinterpret_cast < const ExprState * > ( lfirst ( l ) ) ; exprs . push_back ( ExprTransformer :: TransformExpr ( expr_state ) ) ; }
a list of AND'ed expressions
a list of AND ' ed expressions