This PR adds ability for the target specifications to specify frame
pointer emission type that's not just “always” or “whatever cg decides”.
In particular there's a new mode that allows omission of the frame
pointer for leaf functions (those that don't call any other functions).
We then set this new mode for Aarch64-based Apple targets.
Fixes#86196
Improve lint message for match-same-arms lint
fixes#7331
Follow-up to #7377
This PR improves the lint message for `match-same-arms` lint and adds `todo!(..)` example to the lint docs.
*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog: None
Introduce -Zprofile-closures to evaluate the impact of 2229
This creates a CSV with name "closure_profile_XXXXX.csv", where the
variable part is the process id of the compiler.
To profile a cargo project you can run one of the following depending on
if you're compiling a library or a binary:
```
cargo +nightly rustc --lib -- -Zprofile-closures
cargo +nightly rustc --bin {binary_name} -- -Zprofile-closures
```
r? `@nikomatsakis`
Fix boldness (put it back where needed)
I realized that I created a GUI test that wasn't run because it had ".rs" extension instead of ".goml" so I moved its content into `font-weight.goml` (since it was checking font weight).
Only include lint in future_incompatible lint group if not an edition lint
A follow up to #86330 - this only includes lints annotated with `FutureIncompatibleInfo` in the `future_incompatibile` lint group if the future compatibility is not tied to an edition.
We probably want to rename `FutureIncompatibleInfo` to something else since this type is now used to indicate future breakages of all kinds (even those that happen in editions). I'd prefer to do that in a separate PR though.
r? `@nikomatsakis`
Move some UI tests to more suitable subdirs
cc #73494
The classified result is here: https://gist.github.com/JohnTitor/c9e00840990b5e4a8fc562ec3571e427
- issues/issue-27060.rs: misclassified, should be packed.
- issues/issue-45157.rs: moved to nll.
- issues/issue-69532.rs: ~~couldn't figured out the best place, placed a new `llvm` dir~~ moved to consts.
- fsu-moves-and-copies.rs: moved to borrowck.
- issues/issue-36638.rs: misclassified, moved to keyword.
- issues/issue-48636.rs: moved to parser.
- issues/issue-37655.rs: I'm not sure but associated-types shouldn't the best, moved to coercion but region may be better.
- issues/issue-20005.rs: moved to associated-types.
- issues/issue-82869.rs: moved to asm.
- issues/issue-24535-allow-mutable-borrow-in-match-guard.rs: moved to nll.
- issues/issue-52169.rs: moved to macros.
- test-passed.rs: moved to test-attrs along with `test-` prefixed tests.
- test-cfg.rs: moved to conditional-compilation.
- non-integer-atomic.rs: moved to intrinsics.
- issues/issue-54521-2.rs: moved to parser.
- issues/issue-17756.rs: moved to consts.
- conversion-methods.rs: ~~moved to suggestions~~ moved to typeck.
r? `@petrochenkov`
