An attribute fragment alias must be preceded by the 'ATTRIBUTE' keyword.
#2205 Compile-time error
An attribute fragment alias must be preceded by the 'ATTRIBUTE' keyword.
Additional Information
For attribute fragment alias 'X'.
where X is the name of an attribute fragment alias declared in the header of a repeat over attribute.
Recovery
Compilation continues but no compiled source code file will be saved.
Explanation
When iterating over the tokens of a token-valued attribute using repeat over attribute, references to an alias declared in the header of the loop must be prefixed by the keyword attribute.