EmptyEnumValuesMembersViolation
EmptyInputFieldsViolation
EmptyUnionMembersViolation
EnumTypeAstDirectiveAdded
EnumTypeAstDirectiveRemoved
EnumTypeExtensionDefinition
EnumValueAstDirectiveAdded
EnumValueAstDirectiveRemoved
EnumValueCoercionViolation
EnumValueDescriptionChanged
EnumValueReservedNameValidator
ExecutableDirectiveLocation
ExistingInstanceCheckContext
ExperimentalFragmentVariables
enumValueDeprecationReason
experimentalFragmentVariables
extendedObjectTypeInstanceCheck