}
@Override public void visitAssignop(JCAssignOp node) {
BinaryExpression expr = new BinaryExpression();
expr.rawRight(toTree(node.getExpression()));
expr.rawLeft(toTree(node.getVariable()));
expr.astOperator(JcTreeBuilder.BINARY_OPERATORS.inverse().get(getTag(node)));
set(node, expr);
}
@Override public void visitExec(JCExpressionStatement node) {