M-Labs/nac3
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nac3artiq: throw error message when constructor use rpc decorator #306

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sb10q merged 10 commits from issue-221 into master 2022-07-11 15:55:55 +08:00
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nac3artiq/src/lib.rs
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@ -393,6 +393,20 @@ impl Nac3 {
let class_obj = module.getattr(py, name.to_string()).unwrap();
for stmt in body.iter() {
if let StmtKind::FunctionDef { name, decorator_list, .. } = &stmt.node {
// checking: constructor __init__ must not be decorated with rpc
if name == &"__init__".into() {
for decorator in decorator_list.iter() {
if let ast::Located { location, node: ExprKind::Name { id, .. }, .. } = decorator {
if id == &"rpc".into() {
return Err(CompileError::new_err(format!(
"compilation failed\n----------\nConstructor __init__ function should not decorated with rpc decorator (at {})",
location
)));
}
}
}
}
if decorator_list.iter().any(|decorator| matches!(decorator.node, ExprKind::Name { id, .. } if id == "rpc".into())) {
rpc_ids.push((Some((class_obj.clone(), *name)), def_id));
}