rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2025-08-19	`std_detect`: Use `rustc-std-workspace-*` to pull in `compiler-builtins`	Josh Triplett	-2/+2
	https://github.com/rust-lang/rust/pull/145489 changed `std_detect` to no longer depend on `cfg-if`, which meant it no longer indirectly pulled in `rustc-std-workspace-core` via `cfg-if`. That caused it to no longer depend on `compiler-builtins`. Change `std_detect` to use `rustc-std-workspace-core` and `rustc-std-workspace-alloc`, to integrate with the rustc workspace. This also pulls in `compiler-builtins` via `rustc-std-workspace-core`. Closes: https://github.com/rust-lang/rust/issues/145594
2025-08-16	library: Migrate from `cfg_if` to `cfg_select`	Josh Triplett	-1/+0
	Migrate the standard library from using the external `cfg_if` crate to using the now-built-in `cfg_select` macro. This does not yet eliminate the dependency from `library/std/Cargo.toml`, because while the standard library itself no longer uses `cfg_if`, it also incorporates the `backtrace` crate, which does. Migration assisted by the following vim command (after selecting the full `cfg_if!` invocation): ``` '<,'>s/\(cfg_if::\)\?cfg_if/cfg_select/ \| '<,'>s/^\( \)} else {/\1}\r\1_ => {/c \| '<,'>s/^\( \)} else if #\[cfg(\(.\))\] /\1}\r\1\2 => /e \| '<,'>s/if #\[cfg(\(.\))\] {/\1 => {/e ``` This is imperfect, but substantially accelerated the process. This prompts for confirmation on the `} else {` since that can also appear inside one of the arms. This also requires manual intervention to handle any multi-line conditions.
2025-07-22	Make `std_detect` a direct dependency of `std`	Jakub Beránek	-9/+3

2025-07-22	Move `std_detect` from `library/stdarch` to `library`	Jakub Beránek	-0/+41