-checkaction=[...] option prevents output

[Bastiaan Veelo]

Details: https://issues.dlang.org/show_bug.cgi?id=19711

[Sebastian Wilzbach]

Fixed by dlang-tour/core-exec#44 and dlang-tour/core-exec#45

It's deployed now (though there's a bit of a cache for old results): https://run.dlang.io/is/vc6dFM

[Bastiaan Veelo]

Thanks!