Mark attributes consumed by `check_mod_attrs` as normal
Take advantage of the fact that `check_mod_attrs` marks attributes as
used and change their type to normal, so that any remaining uses will be
warned about by the unused attribute lint.
Deduplicate identifier printing a bit
https://github.com/rust-lang/rust/pull/67010 introduced a couple more subtly different ways to print an identifier.
This PR attempts to restore the order.
The most basic identifier printing interface is `Formatter`-based now, so `String`s are not allocated unless required.
r? @Mark-Simulacrum
Add primitive module to libcore
This re-exports the primitive types from libcore at `core::primitive` to allow
macro authors to have a reliable location to use them from.
Fixes#44865
Cherry-pick the LLVM fix for #69225
An additional reproducer was provided in #69225 -- the new testcase here -- which still crashes even after #69241 reverted #67174. Now this pull request updates LLVM with the cherry-picked reversion of its own. This is also going to stable in #69444.
I have not tried to reapply #67174 yet -- cc @kraai @shahn
Update Clippy from 8fbb23f to fc5d0ccFixes#69419
```
Fix false positive in `missing_const_for_fn`
Rustup to rust-lang/rust#69366
Add new lint [`wildcard imports`]. Add suggestion to [`enum_glob_use`]
Add new lint `lossy_float_literal` to detect lossy whole number float literals
```
Rollup of 6 pull requests
Successful merges:
- #69220 (Add documentation for the `-Zself-profile` flag)
- #69391 (Add rustdoc aliases to `ptr::copy` and `ptr::copy_nonoverlapping`)
- #69427 (Cleanup e0368 e0369)
- #69433 (don't explicitly compare against true or false)
- #69435 (Replace uses of Cell::get + Cell::set with Cell::replace.)
- #69437 (no more codegen for miri_start_panic)
Failed merges:
r? @ghost
Background: targets can be specied with or without config files;
unneccessarily differences in the logic between those cases has caused
a) the bug I tried to fix in the previous commit, b) the bug I
introduced in the previous commit.
The solution is to make the code paths the same as much as possible.
1. Targets are now not created from the `default` method. (I would both
remove the impl if this was a public library, but just wrap it for
convience becaues it's not.) Instead, there is a `from_triple` method
which does the defaulting.
2. Besides the sanity checking, use the new method in the code reading
config files. Now `no_std` is overriden iff set explicitly just like the
other fields which are optional in the TOML AST type.
3. In sanity checking, just populate the map for all targets no matter
what. That way do don't duplicate logic trying to be clever and remember
which targets have "non standard" overrides. Sanity checking is back to
just sanity checking, and out of the game of trying to default too.
no more codegen for miri_start_panic
With https://github.com/rust-lang/miri/pull/1136 landed, we don't generate code any more for crates that will be run by Miri. So the LLVM backend does not have to implement the `miri_start_panic` intrinsic any more.
Cc @Aaron1011
