Align 6-week cycle check with beta promotion instead of stable release.
The regression check is to make beta promotion easier, so it makes more
sense to use the Tuesday of the release week (T-2) as the end point of the
regression prevention, instead of Thursday (T-0). But since the beta
promotion PR is sent at Tuesday evening at UTC, the protection should
include the whole Tuesday as well, meaning the 6-week cycle will start from
Wednesdays.
This will also move the start of the regression protection week one day
earlier.
By adding empty `after` content that clears and is `display: block`.
Technique found here: https://stackoverflow.com/a/7817313/51683
Now any part of a documentation search result that is highlighted when
you hover over it should also be clickable.
Reintroduce `Undef` and properly check constant value sizes
r? @RalfJung
cc @eddyb
basically all kinds of silent failures that never occurred are assertions now
Disable debug sections when optimization flags is set for LLD.
Currently LLD does not error when optimization is set and debugging information sections are present. (See discussion at https://reviews.llvm.org/D47901)
Using `--strip-debug` along with the `-O` option.
check_const: use the same ParamEnv as codegen for statics
Fixes at least part of https://github.com/rust-lang/rust/issues/52849 (my CTFE-stress benchmark). Note that I do not know what I am doing here, this is just based on hints from @oli-obk.
r? @oli-obk
If one doesn't view integers as containers of bytes, converting them to
bytes necessarily needs the specfication of encoding.
I think Rust is a language that wants to be explicit. The `to_bytes`
function is basically the opposite of that – it converts an integer into
the native byte representation, but there's no mention (in the function
name) of it being very much platform dependent. Therefore, I think it
would be better to replace that method by three methods, the explicit
`to_ne_bytes` ("native endian") which does the same thing and
`to_{le,be}_bytes` which return the little- resp. big-endian encoding.
Update tool submodules, update feature unification strategy
* Bring in some fixes for `cargo fix`
* Update RLS/rustfmt to keep them compiling
* Update all tools to [depend on `rustc-workspace-hack`](https://github.com/rust-lang/rust/pull/52919#issuecomment-409802418)
* Change how we deal with feature unification amongst these builds.
