na_0037: Use of single variable variant conditionals
Variant conditional expressions should be composed using either a single variable with compound conditions or multiple variables with a single condition. The default variant is an exception to the second rule.
Correct: Multiple variables
INLINE / FUNCTION with single condition per line
Correct: Single variable compound conditions
Incorrect: Multiple variables, compound conditions
Use of enumerated variables is preferred in the Condition expressions. To improve the readability of the screenshots used in the examples, numerical values were used.
By Task > Modeling Standards for MAAB > Model Architecture > Check use of single variable variant conditionals
For check details, see Check use of single variable variant conditionals.