Rollup of 11 pull requests #43454
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Rollup of 11 pull requests #43454
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After the work in rust-lang#42899, it no longer auto-discovers it.
The docs for the `compiler_builtins_lib` library feature were removed in rust-lang#42899. But, though the `compiler_builtins` library has been migrated out-of-tree, the feature remains, and is needed to use the stand-alone crate. We reintroduce the docs for the feature, and add a reference to them when describing how to create a `no_std` executable.
…ccess(). "Signal termination not considered" -> "Signal termination is not considered" The first line of the description was rewrapped so it fits into 80 characters.
This commit adds some "boilerplate" build scripts to librustc/libsyntax crates to declare dependencies on various environment variables that are configured throughout the build. Cargo recently gained the ability to depend on environment variables in build scripts which can help trigger recompilation of a crate. This should fix weird bugs where after you make a commit or a few days later you'll get weird "not built with the same compiler" errors hopefully.
configure: allow distros to disable debuginfo-only-std This allows builders to generate debugging information for everything, even in a stable release build. This is useful for distros like Fedora (already carrying a [similar patch](https://src.fedoraproject.org/cgit/rpms/rust.git/tree/rust-1.16.0-configure-no-override.patch)) and Debian that automatically put all debuginfo in separate "debug symbol" packages. This commit preserves the default behaviour of switching these on when a non-dev channel is selected, but allows the user to override this via the `./configure` command line. In theory, one could also do this via `bootstrap/config.toml` but it doesn't work currently due to rust-lang#43295.
Update liblibc This updates liblibc to the latest master and fixes rust-lang#43305
…ichton Document use of `compiler_builtins` with `no_std` binaries See discussion in rust-lang#43264. The docs for the `compiler_builtins_lib` feature were removed in PR rust-lang#42899. But, though the `compiler_builtins` library has been migrated out-of-tree, the language feature remains, and is needed to use the stand-alone crate. So, we reintroduce the docs for the feature, and add a reference to them when describing how to create a `no_std` executable.
…h, r=nikomatsakis Remove unused DefPathTable::retrace_path() `DefPathTable::retrace_path()` is not used anymore for a while now and removing it also removes the need to build the costly `DefPathTable::key_to_index` map for every upstream crate. cc rust-lang#43300 r? @eddyb
Fix docs: BufReader/File doesn't need to be mut Neither `BufReader` nor `File` need to be declared `mut` for most of these examples. The cookbook example using `BufReader` doesn't declare them as `mut` either (https://brson.github.io/rust-cookbook/basics.html#ex-std-read-lines).
…ment, r=alexcrichton Clarify that sort_unstable is deterministic @frankmcsherry complained that the documentation said "it is randomized but deterministic", which is a contradictory statement. This PR uses a different and clearer wording.
…ription, r=GuillaumeGomez Add a missing verb to the description of std::process::ExitStatus::success() "Signal termination not considered" -> "Signal termination **is** not considered" The first line of the description was rewrapped so it fits into 80 characters.
Correct the spelling of "homogeneous" None
…, r=Mark-Simulacrum rustc: Add some build scripts for librustc crates This commit adds some "boilerplate" build scripts to librustc/libsyntax crates to declare dependencies on various environment variables that are configured throughout the build. Cargo recently gained the ability to depend on environment variables in build scripts which can help trigger recompilation of a crate. This should fix weird bugs where after you make a commit or a few days later you'll get weird "not built with the same compiler" errors hopefully.
Fix some doc/comment typos.
…r=GuillaumeGomez rustdoc: add unions to whitelist of sidebar types This resolves rust-lang#43405.
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Some changes occurred in HTML/CSS. |
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r? @eddyb (rust_highfive has picked a reviewer for you, use r? to override) |
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@bors r+ p=10 |
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📌 Commit 0bb4291 has been approved by |
Mark-Simulacrum
added
the
S-waiting-on-bors
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⌛ Testing commit 0bb4291 with merge e7d958160c5d03d1feba5e7a42cc8e417b18629b... |
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@bors retry Prioritizing rustbuild fixes |
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☀️ Test successful - status-appveyor, status-travis |
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compiler_builtinswithno_stdbinaries #43342, Remove unused DefPathTable::retrace_path() #43361, Fix docs: BufReader/File doesn't need to be mut #43366, Clarify that sort_unstable is deterministic #43374, Add a missing verb to the description of std::process::ExitStatus::success() #43379, Correct the spelling of "homogeneous" #43401, rustc: Add some build scripts for librustc crates #43421, Fix some doc/comment typos. #43428, rustdoc: add unions to whitelist of sidebar types #43446