Renamed the function ScalarMaybeUninit::not_undef to ScalarMaybeUninit::check_init in the file src/librustc_middle/mir/interpret/value.rs, to reflect changes in terminology used.
Related issue rust-lang#71193
Rollup of 9 pull requests
Successful merges:
- #73783 (Detect when `'static` obligation might come from an `impl`)
- #73868 (Advertise correct stable version for const control flow)
- #74460 (rustdoc: Always warn when linking from public to private items)
- #74538 (Guard against non-monomorphized type_id intrinsic call)
- #74541 (Add the aarch64-apple-darwin target )
- #74600 (Enable perf try builder)
- #74618 (Do not ICE on assoc type with bad placeholder)
- #74631 (rustc_target: Add a target spec option for disabling `--eh-frame-hdr`)
- #74643 (build: Remove unnecessary `cargo:rerun-if-env-changed` annotations)
Failed merges:
r? @ghost
build: Remove unnecessary `cargo:rerun-if-env-changed` annotations
... and a couple of related cleanups.
rustc and cargo now track the majority of env var dependencies automatically (https://github.com/rust-lang/cargo/pull/8421), so the annotations are no longer necessary.
Enable perf try builder
This adds a dedicated branch for perf to use for CI, intended to allow perf to
enqueue builds without needing to use bors. bors is great, but bors requires an
open PR to work, and we want to invoke perf on closed PRs sometimes (in
particular, rollups).
Guard against non-monomorphized type_id intrinsic call
This PR checks whether the type is sufficient monomorphized when calling type_id or type_name intrinsics. If the type is not sufficiently monomorphized, e.g. used in a pattern, the code will be rejected.
Fixes#73976
rustdoc: Always warn when linking from public to private items
Change the logic such that linking from a public to a private item always triggers `intra_doc_link_resolution_failure`.
Previously, the warning was not emitted when `--document-private-items` is passed.
This came up during the discussion in https://github.com/rust-lang/rust/pull/74147#discussion_r452597901.
This commit improves codegen for unchecked casts on WebAssembly targets
to use the singluar `iNN.trunc_fMM_{u,s}` instructions. Previously rustc
would codegen a bare `fptosi` and `fptoui` for float casts but for
WebAssembly targets the codegen for these instructions is quite large.
This large codegen is due to the fact that LLVM can speculate these
instructions so the trapping behavior of WebAssembly needs to be
protected against in case they're speculated.
The change here is to update the codegen for the unchecked cast
intrinsics to have a wasm-specific case where they call the appropriate
LLVM intrinsic to generate the right wasm instruction. The intrinsic is
explicitly opting-in to undefined behavior so a trap here for
out-of-bounds inputs on wasm should be acceptable.
cc #73591
Change the logic such that linking from a public to a private item always
triggers intra_doc_link_resolution_failure. Previously, the warning was
not emitted when --document-private-items is passed.
Also don't rely anymore on the item's visibility, which would falsely trigger
the lint now that the check for --document-private-items is gone.
Disable polymorphisation
Fixes#74614.
This PR disables polymorphisation to fix the regression in #74614 after investigation into the issue makes it clear that the fix won't be trivial. ~~I'll file an issue shortly to replace #74614 with the findings so far.~~ #74636 has been filed to track the fix of the underlying regression.
r? @eddyb
Apply #66379 to `*mut T` `as_ref`
#66379 changed the documentation of `as_ref` on the type `*const T` and `as_mut` on the type `*mut T`, but it missed making that same change for `as_ref` on the type `*mut T`.
