…cked

This also allows 'rustdoc' as a string for the compiler profile.

2

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Co-authored-by: varkor <github@varkor.com>

Co-authored-by: varkor <github@varkor.com>

Co-authored-by: varkor <github@varkor.com>

Fixes rust-lang#55890

It's useful to have `llc` and `opt` available when debugging an LLVM
miscompilation,.

Modern compilers allow reaching external crates
like std or core via relative paths in modules
outside of lib.rs and main.rs.

…oalbini

Enable building Cargo for aarch64-apple-darwin

r? @ghost

…ulacrum

BTreeMap: type-specific variants of node_as_mut and cast_unchecked

Improves debug checking and shortens some expressions. Extracted from rust-lang#77408

…mutex-attr-cleanup, r=Mark-Simulacrum

Remove unnecessary rustc_const_stable attributes.

These attributes were added in rust-lang#74033 (comment) because of [std::io::lazy::Lazy::new](https://github.com/rust-lang/rust/blob/0c03aee8b81185d65b5821518661c30ecdb42de5/src/libstd/io/lazy.rs#L21-L23). But [std::io::lazy::Lazy is gone now](rust-lang#77154), so this can be cleaned up.

@rustbot modify labels: +T-libs +C-cleanup

 Give an error when running `x.py test --stage 0 src/test/ui`

The error can be overridden with `COMPILETEST_FORCE_STAGE0=1`. In practice I don't know why anyone would do this.

r? @Mark-Simulacrum

Closes rust-lang#77711

Mention rustdoc in `x.py setup`

This lets new contributors know which option they should pick; previously it wasn't clear 'compiler' also included rustdoc.

Unresolved questions: should this say 'compiler and tools' instead? I don't know of any tools that are modified in-tree other than rustdoc, though.

r? @Mark-Simulacrum

…stic, r=lcnr

`min_const_generics` diagnostics improvements

As disscussed in [zulip/project-const-generics/non-trivial anonymous constant](https://rust-lang.zulipchat.com/#narrow/stream/260443-project-const-generics/topic/non-trivial.20anonymous.20constants).

This is my first PR on the compiler.

@lcnr is mentoring me on this PR.

Related to rust-lang#60551.

…k-Simulacrum

Include `llvm-dis`, `llc` and `opt` in `llvm-tools-preview` component

Fixes rust-lang#55890

It's useful to have `llc` and `opt` available when debugging an LLVM
miscompilation,.

Use Option::unwrap_or instead of open-coding it

…hs, r=lcnr

Replace absolute paths with relative ones

Modern compilers allow reaching external crates
like std or core via relative paths in modules
outside of lib.rs and main.rs.

…roalbini

Include aarch64-apple-darwin in the dist manifests

r? @ehuss

/cc @pietroalbini @Mark-Simulacrum