Return
Represents a status associated with a return type of the callable. This status is used by the 'Unused return value' diagnostic to help it decide whether a warning should be issued.
There are three main sources of this status:
Ignorability annotations:
@MustUseReturnValuesor@IgnorableReturnValue.-Xreturn-value-checker=fullcompiler flagFor overrides, status is copied from the base function unless explicitly changed by annotation.
Note that status is not the only factor to decide whether to report the warning on a particular callable. Checker implementations should also consider other factors, such as the expression's return type or shape. For example, it is typical for Unit-returning functions to have MUST_USE return value status if they were compiled with -Xreturn-value-checker=full compiler flag. However, they should not be reported as unused.
Entries
Signifies that the corresponding callable does not have status associated with its return value.
Signifies that the corresponding callable has an explicitly ignorable status associated with its return value. A compiler will not issue a warning if the return value is not used.
Properties
Functions
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.