run() should not print interrupt as error

[gaborcsardi]

Because it is not an error. It should just do what interrupt does.

[gaborcsardi]

I can't find a way to re-throw the interrupt, unfortunately, without the error being printed....

tryCatch(Sys.sleep(10), interrupt = function(e) stop(e))
^C

Error in stop(e) : bad error message

[gaborcsardi]

Luke Tierney helped me out with this, the solution is invokeRestart("abort").