I added a test to S11-modules/export.t with commit https://github.com/perl6/roast/commit/3101a0468f
I'm closing this ticket now.
[perl #84280] [BUG] LTA error message when multi sub exported out of a module fails to bind to an argument that happens to be a block
Christian Bartolomaeus via RT Sun, 25 Jan 2015 06:12:29 -0800
