Rollup merge of #41063 - nikomatsakis:issue-40746-always-exec-loops, r=eddyb

remove unnecessary tasks

Remove various unnecessary tasks. All of these are "always execute" tasks that don't do any writes to tracked state (or else an assert would trigger, anyhow). In some cases, they issue lints or errors, but we''ll deal with that -- and anyway side-effects outside of a task don't cause problems for anything that I can see.

The one non-trivial refactoring here is the borrowck conversion, which adds the requirement to go from a `DefId` to a `BodyId`. I tried to make a useful helper here.

r? @eddyb

cc #40746
cc @cramertj @michaelwoerister

0 files changed, 0 insertions, 0 deletions