As use of `--doc` with `x test` is intended for running doc-tests only, executing
compiletest, tidy or rustdoc-gui based tests considered as an incorrect behavior
from bootstrap. This change fixes that.
Signed-off-by: onur-ozkan <work@onurozkan.dev>
Remove myself from users on vacation
I think I have some capacity for reviews now and recently there were a few PRs with explicit `r? `@WaffleLapkin`` which I'm actually capable to review, so
Call FileEncoder::finish in rmeta encoding
Fixes https://github.com/rust-lang/rust/issues/117254
The bug here was that rmeta encoding never called FileEncoder::finish. Now it does. Most of the changes here are needed to support that, since rmeta encoding wants to finish _then_ access the File in the encoder, so finish can't move out.
I tried adding a `cfg(debug_assertions)` exploding Drop impl to FileEncoder that checked for finish being called before dropping, but fatal errors cause unwinding so this isn't really possible. If we encounter a fatal error with a dirty FileEncoder, the Drop impl ICEs even though the implementation is correct. If we try to paper over that by wrapping FileEncoder in ManuallyDrop then that just erases the fact that Drop automatically checks that we call finish on all paths.
I also changed the name of DepGraph::encode to DepGraph::finish_encoding, because that's what it does and it makes the fact that it is the path to FileEncoder::finish less confusing.
r? `@WaffleLapkin`
`AmbiguityCause` should not eagerly format strings
Minor tweak found when working on some coherence diagnostics stuff (towards `-Ztrait-solver=next-coherence` stabilization)
to help review, this duplicates the existing NLL + polonius constraint
generation component, before splitting them up to only do what they
individually need.
Refactor borrowck liveness values
This PR starts cleaning up `rustc_borrowck`, in particular around liveness values:
- refactors simple names that make no sense anymore: either referring to older structures using region elements, or to bitset containers and values.
- improves comments and fixes others
- removes unused return values and unneeded generic arguments
r? `@matthewjasper`
Add `debug_assert_nounwind` and convert `assert_unsafe_precondition`
`assert_unsafe_precondition` checks non-CTFE-evaluable conditions in runtime and performs no-op in compile time, while many of its current usage can be checked during const eval.
Rewrite exhaustiveness in one pass
This is at least my 4th attempt at this in as many years x) Previous attempts were all too complicated or too slow. But we're finally here!
The previous version of the exhaustiveness algorithm computed reachability for each arm then exhaustiveness of the whole match. Since each of these steps does roughly the same things, this rewrites the algorithm to do them all in one go. I also think this makes things much simpler.
I also rewrote the documentation of the algorithm in depth. Hopefully it's up-to-date and easier to follow now. Plz comment if anything's unclear.
r? `@oli-obk` I think you're one of the rare other people to understand the exhaustiveness algorithm?
cc `@varkor` I know you're not active anymore, but if you feel like having a look you might enjoy this :D
Fixes https://github.com/rust-lang/rust/issues/79307
Don't ICE when encountering placeholders in implied bounds computation
I *could* fix this the right way, though I don't really want to think about the implications of the change. This should have minimal side-effects.
r? `@aliemjay`
Fixes#118286
