Rollup of 10 pull requests #41901
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Rollup of 10 pull requests #41901
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This gives us an extra rustc-src.tar.xz, which is 33% smaller than the .tar.gz!
These are exactly the same as `print!` and `println!` except that they write to stderr instead of stdout. Issue rust-lang#39228.
* Factor out the nigh-identical bodies of `_print` and `_eprint` to a helper function `print_to` (I was sorely tempted to call it `_doprnt`). * Update the issue number for the unstable `eprint` feature. * Add entries to the "unstable book" for `eprint` and `eprint_internal`. * Style corrections to the documentation.
There's no shell interpreting the file paths under the new Rusty rust-installer, so we don't need to use `sanitize_sh` for it. Plus, the drive-letter transformation is actually harmful for the now-native Windows rust-installer to understand those paths.
Pulls in crucial dependency updates which fix a serious RLS bug
Add `eprint!` and `eprintln!` macros to the prelude. These are exactly the same as `print!` and `println!` except that they write to stderr instead of stdout. Issues rust-lang#39228 and rust-lang#40528; previous PR rust-lang#39229; accepted RFC rust-lang/rfcs#1869; proposed revision to The Book rust-lang/book#615. I have _not_ revised this any since the original submission; I will do that later this week. I wanted to get this PR in place since it's been quite a while since the RFC was merged. Known outstanding review comments: * [x] @steveklabnik requested a new chapter for the unstable version of The Book -- please see if the proposed revisions to the second edition cover it. * [x] @nodakai asked if it were possible to merge the internal methods `_print` and `_eprint` - not completely, since they both refer to different internal globals which we don't want to expose, but I will see if some duplication can be factored out. Please let me know if I missed anything.
…ichton Windows io::Error: also format NTSTATUS error codes `NTSTATUS` errors may be encoded as `HRESULT`, see [[MS-ERREF]](https://msdn.microsoft.com/en-us/library/cc231198.aspx). These error codes can still be formatted using `FormatMessageW` but require some different parameters to be passed in. I wasn't sure if this needed a test and if so, how to test it. Presumably we wouldn't want to make our tests dependent on localization-dependent strings returned from `FormatMessageW`. Users that get an `err: NTSTATUS` will need to do `io::Error::from_raw_os_error(err|0x1000_0000)` (the equivalent of [`HRESULT_FROM_NT`](https://msdn.microsoft.com/en-us/library/ms693780(VS.85).aspx))
More Queries for Crate Metadata This covers a little bit of clean up and the following parts of rust-lang#41417: * `fn item_attrs(&self, def_id: DefId) -> Vec<ast::Attribute>;` * `fn fn_arg_names(&self, did: DefId) -> Vec<ast::Name>;` * `fn trait_of_item(&self, def_id: DefId) -> Option<DefId>;` * `fn impl_parent(&self, impl_def_id: DefId) -> Option<DefId>;` * ` fn is_foreign_item(&self, did: DefId) -> bool;` * `fn is_exported_symbol(&self, def_id: DefId) -> bool;` r? @nikomatsakis
…richton Update to the Rusty rust-installer This updates the rust-installer submodule to the new version written in Rust (rust-lang/rust-installer#62), now moved to `src/tools/rust-installer` and invoked in `dist.rs` as a cargo-based tool command. All of the former shell-script invocations now invoke the tool, otherwise keeping the same arguments as before. As a small bonus, `rustc-src` now also uses the same tarball generator, so it gains a smaller `.tar.xz` too. Fixes rust-lang#41569. r? @alexcrichton
…alexcrichton ci: Update android ndk and sdk Make install-sdk.sh and install-ndk.sh more generic so future updates can be made directly on Dockerfile. Update ndk to r13b, which will be necessary to make host builds for android (in the future). Update sdk to r25.2.5 (maybe some emulator performance improvement).
…hton Add disabled android host builders Introduce the concept of disabled builder. A disabled builder is one that is not run by travis. It is intended to be run by the user who wants a rustc for a tier 2 or 3 platform. Off corse, there is no guarantee that it will work.
…ookup, r=nikomatsakis ICH: Handle case of removed FileMaps. This PR fixes a bug introduced in rust-lang#41709 where removing a source file between compilation sessions would cause an ICE: https://travis-ci.org/rust-icci/crossbeam/jobs/230582234#L633 r? @nikomatsakis
…ister compiletest: force GDB to print values in the Rust format. Based on @nodakai's rust-lang#40557 (comment) and @infinity0's rust-lang#40557 (comment). Fixes rust-lang#40557.
Remove debug message It was added by me in rust-lang#41293. Sorry about that! Thanks goes to @alexbool for finding it.
Update RLS Pulls in crucial dependency updates which fix a serious RLS bug
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @nikomatsakis (or someone else) soon. If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes. Please see the contribution instructions for more information. |
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@bors r+ p=10 |
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📌 Commit 59b40df has been approved by |
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⌛ Testing commit 59b40df with merge db49e04... |
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💔 Test failed - status-appveyor |
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eprint!andeprintln!macros to the prelude. #41192, Windows io::Error: also format NTSTATUS error codes #41684, More Queries for Crate Metadata #41724, Update to the Rusty rust-installer #41843, ci: Update android ndk and sdk #41863, Add disabled android host builders #41864, ICH: Handle case of removed FileMaps. #41873, compiletest: force GDB to print values in the Rust format. #41877, Remove debug message #41889, Update RLS #41900