Getting Swift Compiler Errors about wormholy HOT 2 CLOSED

# Workaround Cocoapods to mix Swift 3.3 and 4
# Manually add to swift4Targets, otherwise assume target uses Swift 3.3
swift4Targets = ['MyTarget1', 'MyTarget2']
post_install do |installer|
    installer.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
            if swift4Targets.include? target.name
                config.build_settings['SWIFT_VERSION'] = '4'
            else
                config.build_settings['SWIFT_VERSION'] = '3.3'
            end
        end
    end
end