This commit deletes the `alloc_system` crate from the standard
distribution. This unstable crate is no longer needed in the modern
stable global allocator world, but rather its functionality is folded
directly into the standard library. The standard library was already the
only stable location to access this crate, and as a result this should
not affect any stable code.
Use `SmallVec` to avoid allocations in `from_decimal_string`.
This reduces the number of allocations in a "check clean" build of
`tuple-stress` by 14%, reducing instruction counts by 0.6%.
This commit updates rustc to wait for all codegen threads to exit before
allowing the main thread to exit. This is a stab in the dark to fix the
mysterious segfaults appearing on #55238, and hopefully we'll see
whether this actually fixes things in practice...
This commit adds opt-in support to the compiler to link to `jemalloc` in
the compiler. When activated the compiler will depend on `jemalloc-sys`,
instruct jemalloc to unprefix its symbols, and then link to it. The
feature is activated by default on Linux/OSX compilers for x86_64/i686
platforms, and it's not enabled anywhere else for now. We may be able to
opt-in other platforms in the future! Also note that the opt-in only
happens on CI, it's otherwise unconditionally turned off by default.
Closes#36963
Changes:
````
new_ret_no_self: add sample from #3313 to Known Problems section.
Support multiline comments and hopefully fix panic
Check for comments in collapsible ifs
Resolve ICE in needless range loop lint
RIIR update_lints: Update changelog links
Rename if_let_redundant_pattern_matching to redundant_pattern_matching
Add lint for redundant pattern matching for explicit return boolean
Fix issue #3322: reword help message for len_zero
Simplify manual_memcpy suggestion in some cases
Fix dogfood
Update known problems for unnecessary_fold
RIIR update_lints: Replace lint count in README.md
Rename `active_lints` to `usable_lints`
Add comment on WalkDir vs. fs::read_dir
sort_by -> sort_by_key
Some more documentation for clippy_dev
Use `WalkDir` to also gather from subdirectories
Avoid linting `boxed_local` on trait implementations.
Website: Make lint categories linkable
Restore clippy_dummy's placeholder name
Swap order of methods in `needless_range_loop` suggestion in some cases
Revert "Exclude pattern guards from unnecessary_fold lint"
Exclude pattern guards from unnecessary_fold lint
````
In addition to to updating Cargo's submodule and Cargo's dependencies,
this also updates Cargo's build to build OpenSSL statically into Cargo
as well as libcurl unconditionally. This removes OpenSSL build logic
from the bootstrap code, and otherwise requests that even on OSX we
build curl statically.
Changes:
Switch to use crates-io as the registry name and don't include publish when registry is not specified
fix redundant pkgid generation
validate some basic properties of a valid resolve
Detail dep name in invalid version error
Fix dashes in rename dependencies.
Bump flate2 to 1.0.3
Add default in config document
Add support for providing a default registry
Add support for registry to new and init
use impl Iterator instead of custom types in `source`
let jetbrains reorder some impls to match the definition
use impl Iterator instead of custom types in resolver and graph
remove Graph::sort as it is unused
fmt
Bump libgit2-sys to 0.7.9
Switch to use registry
Allow registry option for cargo install.
Second attempt at fixing msys terminal width.
Try to improve "version not found" error
Fix typo
Changes:
Apply Clippy lints
Respect build_dir when creating external build plans
Fix Windows tests
Implement external build plan
Detect manifest diagnostic position for toml:🇩🇪:Error
Fix std::sync hover doc expectation
Apply CI specific long timeout
Propagate cargo errors as manifest diagnostics
Add test for use statement function completions
Refactor cmd test `within_timeout`
Avoid stdout-writer/rls process exit race
Improve cmd test "no shutdown response" error message
Add RUST_BACKTRACE=1 to ci env
Improve cmd test timeout reliability
Fix use statement function suggestions
Revert "Revert "Remove "edition" Cargo feature (it's stable now)""
Add build_wait() tests
Automatically tune wait_to_build
Rework cmd tests
Fixes#54697
This commit brings in a few Cargo updates
* Updates Cargo with experimental HTTP/2 support - a post on the forums
will be made about testing this when available.
* Bumps Cargo's own version number
constraints:
- clean/inline.rs needs this map to fill in traits when inlining
- fold.rs needs this map to allow passes to fold trait items
- html/render.rs needs this map to seed the Cache.traits map of all
known traits
The first two are the real problem, since `DocFolder` only operates on
`clean::Crate` but `clean/inline.rs` only sees the `DocContext`. The
introduction of early passes means that these two now exist at the same
time, so they need to share ownership of the map. Even better, the use
of `Crate` in a rustc thread pool means that it needs to be Sync, so it
can't use `Lrc<Lock>` to manually activate thread-safety.
`parking_lot` is reused from elsewhere in the tree to allow use of its
`ReentrantMutex`, as the relevant parts of rustdoc are still
single-threaded and this allows for easier use in that context.
This is intended to help solve #54206 on nightly where the RLS on MinGW is
having build issues with accidentally building a `curl` library which links to
pthread symbols on Windows (where it should use native mutex locking instead).
The build system for these `*-sys` crates have all been rewritten to be based on
`cc` to bypass native build systems and platform detection to make sure we
configure them correctly.
