PB004: attribute-ref-has-value

Code: PB004

Name: attribute-ref-has-value

Severity: error

Category: protobuf

Target: node

Fixable: No

Message

Attribute referring to a parent attribute has its own value field set.

Suggestion

Remove the value field from the reference attribute.

Details

An attribute that references a parent attribute (ref_attr_name is set) should not have its own value field. In onnx_ir, Attr.is_ref() distinguishes reference attributes.