Trevor Gross
ab87ed150b
Use the in-tree `compiler-builtins` for the sysroot Many of `std`'s dependency have a dependency on the crates.io `compiler-builtins` when used with the feature `rustc-std-workspace-core`. Use a Cargo patch to select the in-tree version instead. `compiler-builtins` is also added as a dependency of `rustc-std-workspace-core` so these crates can remove their crates.io dependency in the future. Zulip discussion: [#t-compiler > Using in-tree compiler-builtins](https://rust-lang.zulipchat.com/#narrow/channel/131828-t-compiler/topic/Using.20in-tree.20compiler-builtins/with/522445336) Once this merges, the following PRs will need to make it to a release for the relevant crates: - https://github.com/rust-lang/getopts/pull/119 (can merge at any time) - https://github.com/rust-lang/hashbrown/pull/625 (can merge at any time) - https://github.com/rust-lang/stdarch/pull/1825 - https://github.com/rust-lang/rustc-demangle/pull/80 - https://github.com/rust-lang/cfg-if/pull/84 - https://github.com/unicode-rs/unicode-width/pull/77 The above should cover all tier 1 targets with no `std` features enabled. The remaining cover the rest: - https://github.com/alexcrichton/dlmalloc-rs/pull/50 (wasm, xous, sgx) - https://github.com/gimli-rs/gimli/pull/769 - https://github.com/r-efi/r-efi/pull/89 (efi) - https://github.com/r-efi/r-efi-alloc/pull/9 (efi) - https://github.com/fortanix/rust-sgx/pull/770 (sgx) - https://github.com/hermit-os/hermit-rs/pull/718 (hermit) - https://github.com/bytecodealliance/wasi-rs/pull/108 (wasi) - https://github.com/gimli-rs/addr2line/pull/345 - https://github.com/oyvindln/adler2/pull/2 - https://github.com/BurntSushi/memchr/pull/180 - https://github.com/Frommi/miniz_oxide/pull/173 - https://github.com/gimli-rs/object/pull/777 try-job: x86_64-gnu try-job: test-various
This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Why Rust?
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Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.
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Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
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Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
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