task/spawn.rs should really be task/taskgroup.rs or rt/taskgroup.rs

[bblum]

Maybe? Maybe not? It's gotten its implementation details pretty intertwined with rt/task.rs and rt/kill.rs by now.

But many of the test cases in it should actually be in task/mod.rs (and the linked failure tests in task/mod.rs should be in it...).

Also also I think the pub mod spawn declaration in task/mod.rs should be private?

[brson]

rt::taskgroup. The spawn module is probably public because of some resolve bug. Should be private.