rustbuild: Make save-analysis an option
This makes save-analysis an option independent from the release channel.
The CI build scripts have been modified to enable the flag.
*Merge with caution.* I haven't tested this, and this can cause nightly breakage.
Add Utf8Error::error_len, to help incremental and/or lossy decoding.
Without this, code outside of the standard library needs to reimplement most of the logic `from_utf8` to interpret the bytes after `valid_up_to()`.
Leftovers from #39594; From<Box> impls
These are a few more impls that follow the same reasoning as those from #39594.
What's included:
* `From<Box<str>> for String`
* `From<Box<[T]>> for Vec<T>`
* `From<Box<CStr>> for CString`
* `From<Box<OsStr>> for OsString`
* `From<Box<Path>> for PathBuf`
* `Into<Box<str>> for String`
* `Into<Box<[T]>> for Vec<T>`
* `Into<Box<CStr>> for CString`
* `Into<Box<OsStr>> for OsString`
* `Into<Box<Path>> for PathBuf`
* `<Box<CStr>>::into_c_string`
* `<Box<OsStr>>::into_os_string`
* `<Box<Path>>::into_path_buf`
* Tracking issue for latter three methods + three from previous PR.
Currently, the opposite direction isn't doable with `From` (only `Into`) because of the separation between `liballoc` and `libcollections`. I'm holding off on those for a later PR.
Their relationship is:
* `resume_from = error_len.map(|l| l + valid_up_to)`
* error_len is always one of None, Some(1), Some(2), or Some(3).
When I started using resume_from I almost always ended up subtracting
valid_up_to to obtain error_len.
Therefore the latter is what should be provided in the first place.
rustdoc: Fix string escaping in implementors js files
The generated HTML can contain quotes so we need to make sure they are
escaped before inserting into the js files.
rustbuild: Fix compiler docs
* Make sure std docs are generated before compiler docs so rustdoc uses
relative links.
* Don't document the rustc and rustdoc binary crates as they overwrite
the real rustc and rustdoc crates.
Fixes#40217
r? @alexcrichton
Update Cargo to fix nightly channel
This commit updates Cargo with rust-lang/cargo#3820 which includes a fix for
rust-lang/cargo#3819. At the same time this also slightly tweaks how rustbuild
builds cargo to ensure that all the build information (including git info and
such) makes its way into the binary.
Closesrust-lang/cargo#3819
This commit updates Cargo with rust-lang/cargo#3820 which includes a fix for
rust-lang/cargo#3819. At the same time this also slightly tweaks how rustbuild
builds cargo to ensure that all the build information (including git info and
such) makes its way into the binary.
Closesrust-lang/cargo#3820
Update mdbook to new version
This brings back playpen integration for the books.
It'd be nice to land this before beta, but realistically that's probably not going to happen...
LLVM: Update submodule to include SRet support patch for MSP430.
This patch is needed to fix#38824 on MSP430.
I know that LLVM 4 is coming soon, but it would be great to have at least one working nightly before the update.
cc @awygle
r? @alexcrichton
Delete more swaths of the configure script
This PR deletes more swaths of the `./configure` script which are either no longer necessary or already available in rustbuild (where an implementation is preferred)
