syntax: Continue refactoring literals
A follow up to https://github.com/rust-lang/rust/pull/60679.
a2fd002bd5: Similarly to `EscapeError`, literal parsing now produces a `LitError`.
This way we can get rid of `diag: Option<(Span, &Handler)>` in interfaces while leaving attr/mod alone.
d9516d1120: Gathers all components of a literal token in a single struct.
librustc_errors: Remove unused annotation style `OldSchoolNoteText`
I could not find any references to it and the `snippet` module does not
seem to be exported publicly, so I think it can be safely removed.
This was originally removed in 17bd76a51 and I'm not sure why it is still there.
Revert "Add implementations of last in terms of next_back on a bunch of DoubleEndedIterators."
This changed observable behavior for several iterator types.
r? @alexcrichton
Solaris CI: Build with dilos2 stable
dilos2-testing has problems since the last repository update, so get the packages from dilos2 stable.
Fixes#61022.
Disable LLVM/debug assertions in gnu-full-bootstrap
This builder already is very close to the 2 hour mark and the debug
assertions aren't really buying us anything over what all the other
containers are enabling, so let's disable them for this slow builder.
Make -Zemit-artifact-notifications also emit the artifact type
This is easier for tooling to handle than trying to reverse-engineer the type from the filename extension. The field name and value is intended to reflect the `--emit` command-line option.
Related issues https://github.com/rust-lang/rust/issues/60988https://github.com/rust-lang/rust/issues/58465
cc @alexcrichton
Bump compiler-builtins to 0.1.15
This commit bumps the `compiler-builtins` dependency to 0.1.15 which
expects to have the source for `compiler-rt` provided externally if the
`c` feature is enabled. This then plumbs through the necessary support
in the build system to ensure that if the `llvm-project` directory is
checked out and present that we enable the `c` feature of
`compiler-builtins` and compile in all the C intrinsics.
Add match arm scopes and other scope fixes
* Add drop and lint scopes for match arms.
* Lint attributes are now respected on match arms.
* Make sure we emit a StorageDead if we diverge when initializing a temporary.
* Adjust MIR pretty printing of scopes for locals.
* Don't generate duplicate lint scopes for `let statements`.
* Add some previously missing fake borrows for matches.
closes#46525
cc @rust-lang/compiler
Simplify use of keyword symbols
They mirror non-keyword symbols now (see https://github.com/rust-lang/rust/pull/60630).
`keywords::MyKeyword.name()` -> `kw::MyKeyword`
`keywords::MyKeyword.ident()` -> `Ident::with_empty_ctxt(kw::MyKeyword)` (not common)
`keywords::Invalid.ident()` -> `Ident::invalid()` (more common)
Keywords are simply `Symbol` constants now, the `Keyword` struct is eliminated.
This means `kw::MyKeyword` can now be used in `match` in particular.
Update clippy submodule
r? @Manishearth
If anyone is wondering where the odd old commits are coming from, we merged all beta backport commits and so into master in order to make sure we don't need to keep those branches around.
rustc_metadata: parametrize schema::CrateRoot by 'tcx and rip out old unused incremental infra.
These are the first two commits of #59953, already reviewed and approved by @michaelwoerister.
r? @michaelwoerister
Simplify RefCell minimum_spanning_tree example
This simplifies the implementation of the `minimum_spanning_tree` example of `RefCell` in the `cell` module-level docs, avoiding an unnecessary recursive call. This also eliminates the need for a block to contain the scope of the borrow in this example. But since that use of a block served an important didactic purpose, we make up for this by instead introducing a block in the initial, simpler example of `RefCell`, where the point will hopefully be conveyed to the reader more easily.
