Conflicting type variable variance
Reports type variables whose variance (in
, out
, or unchecked
) conflicts with another declaration. Type variables must match in variance between partial declarations of the same class or module, even if the type variables have different names.
Example:
# Type variable 'B' of class 'Example' has a variance which conflicts with other declarations, ...
class Example[A, in B, out C]
end
# Type variable 'Y' of class 'Example' has a variance which conflicts with other declarations, ...
class Example[X, Y, Z]
end
Locating this inspection
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
RbsConflictingTypeVariableVariance- Via Settings dialog
Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.
Availability
- By default bundled with
- Can be installed with plugin
Ruby, 241.SNAPSHOT
Last modified: 18 June 2024