Changes:
````
rustup to https://github.com/rust-lang/rust/pull/70043
map_clone: avoid suggesting `copied()` for &mut
fix redundant_pattern_matching lint
Add tests for #1654
Don't trigger while_let_on_iterator when the iterator is recreated every iteration
Update issue_2356.stderr reference file
Update while_let_on_iterator tests
Fix while_let_on_iterator suggestion and make it MachineApplicable
Add lifetime test case for `new_ret_no_self`
rustup https://github.com/rust-lang/rust/pull/71215/
Downgrade match_bool to pedantic
Run fetch before testing if master contains beta
The beta branch update should not require a force push
Add a note to the beta sections of release.md
Remove apt-get upgrade again
Always use the deploy script and templates of the master branch
README: fix lit count line
clippy_dev: make it fatal when the regex for updating lint count does not match
`predecessors_for` will be removed soon
Rustup "Remove `BodyAndCache`"
Only run (late) internal lints, when they are warn/deny/forbid
Only run cargo lints, when they are warn/deny/forbid
span_lint_and_note now takes an Option<Span> for the note_span instead of just a span
Make lint also capture blocks and closures, adjust language to mention other mutex types
don't test the code in the lint docs
Switch to matching against full paths instead of just the last element of the path
Lint for holding locks across await points
Also mention `--fix` for nightly users
fix crash on issue-69020-assoc-const-arith-overflow.rs
Address review comments
remark fixes
Update CHANGELOG.md for Rust 1.43 and 1.44
update stderr file
util/fetch_prs_between.sh: Add Markdown formatted Link
factor ifs into function, add differing mutex test
Update the changelog update documentation
Apply suggestions from PR review
update span_lint_and_help call to six args
test for mutex eq, add another test case
use if chain
cargo dev fmt
fix map import to rustc_middle
dev update_lints
fix internal clippy warnings
change visitor name to OppVisitor
use Visitor api to find Mutex::lock calls
add note about update-all-refs script, revert redundant pat to master
move closures to seperate fns, remove known problems
use span_lint_and_help, cargo dev fmt
creating suggestion
progress work on suggestion for auto fix
Implement unsafe_derive_deserialize lint
Update empty_enum.stderr
Formatting and naming
Formatting and naming
Cleanup: `node_id` -> `hir_id`
Fix issue #2907.
Don't trigger toplevel_ref_arg for `for` loops
Cleanup: future_not_send: use `return_ty` method
Remove badge FIXME from Cargo.toml
Change note_span argument for span_lint_and_note.
Add an Option<Span> argument to span_lint_and_help.
Fixes internal lint warning in code base.
Implement collapsible_span_lint_calls lint.
````
Fixes#71453
Let compiletest recognize gdb 10.x
git gdb has moved to version 10. My build prints this as its
--version:
GNU gdb (GDB) 10.0.50.20200420-git
Unfortunately this conflicts with this comment in compiletest:
// We limit major to 1 digit, otherwise, on openSUSE, we parse the openSUSE version
This patch changes the version parsing to follow the GNU coding
standard, which accounts for both the openSUSE case as well as
handling gdb 10.
My debuginfo test run now says:
NOTE: compiletest thinks it is using GDB with native rust support
NOTE: compiletest thinks it is using GDB version 10000050
... where previously it failed to find that gdb 10 had rust support.
The compiletest version-parsing tests failed after the previous patch.
However, I don't believe these tests are correct, in that I don't
think RHEL or CentOS ever put the gdb version number into parentheses.
Instead they display like:
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-119.el7
git gdb has moved to version 10. My build prints this as its
--version:
GNU gdb (GDB) 10.0.50.20200420-git
Unfortunately this conflicts with this comment in compiletest:
// We limit major to 1 digit, otherwise, on openSUSE, we parse the openSUSE version
This patch changes the version parsing to follow the GNU coding
standard, which accounts for both the openSUSE case as well as
handling gdb 10.
My debuginfo test run now says:
NOTE: compiletest thinks it is using GDB with native rust support
NOTE: compiletest thinks it is using GDB version 10000050
... where previously it failed to find that gdb 10 had rust support.
Changes:
````
Polished lint and tests
Added final lint and tests
Added basic lint and tests
fix redundant_pattern_matching lint
add lint futures_not_send
Integrate more idiomatic rust changes.
Fix issue #4892.
cargo dev fmt
Cleanup: Rename 'db' variable to 'diag'
question_mark: don't add `as_ref()` for a call expression
unit_arg suggestion may be incorrect
readme: update to cargo clippy --fix command
CI: performing system upgrade fixes broken apt deps on ubuntu 32bit
Do not lint in macros for match lints
[fix] Minor typo in GH Actions 'clippy_dev'
Reenable rustfmt integration test
Add test to map_flatten with an Option
Lint map_flatten if caller is an Option
Apply suggestions from code review
manually fixing formatting at this point lol
fmt
rename field
revert the damn fmt changes
add some tests
split it up for testing but the merge broke tests
dogfood tasted bad
fix rustfmt issue
boycott manish
check for unstable options
Start work on clippy-fix as subcommand
````
Rollup of 6 pull requests
Successful merges:
- #69903 (Do not ICE in the face of invalid enum discriminant)
- #70354 (Update RELEASES.md for 1.43.0)
- #70774 (End cleanup on rustdoc-js tools)
- #70990 (Improve rustdoc source code a bit)
- #71145 (Add illumos triple)
- #71166 (Clean up E0518 explanation)
Failed merges:
r? @ghost
Add illumos triple
This fixesrust-lang/rust#55553 and adds support for `illumos` as a `target_os` on `x86_64`. In addition to the compile spec and libstd additions, several library dependencies have been bumped in order to permit working builds of cargo and rustup for the new target.
Work originally started by @jasonbking, with subsequent additions by @pfmooney and @jclulow.
End cleanup on rustdoc-js tools
Fixes#70689.
It removes a lot of code, which is pretty nice. :3
We now only have one entry point and a small set of options.
r? @ollie27
submodules: update clippy from af5940b7 to d236b30a
Changes:
````
rustup https://github.com/rust-lang/rust/pull/70643
Explain panic on `E0463` in integration tests
Temporarily disable rustfmt integration test
Cleanup: Use rustc's is_proc_macro_attr
Cleanup: Use our `sym!` macro more
Fixes#5405: redundant clone false positive with arrays
update lints
verbose_bit_mask: fix bit mask used in docs
Update documentation for new_ret_no_self
````
Fixes#71114
Changes:
````
Rename dummy_hir_id -> parent_hir_id
rustup https://github.com/rust-lang/rust/pull/71116
Change default many single char names threshold
Better precedence case management + more tests
Use only check_expr with parent expr and precedence
Check for Deref trait impl + add fixed version
Report using stmts and expr + tests
Global rework + fix imports
Working basic dereference clip
Add test for zero single char names
Make the single char threshold strict inequality
large_enum_variant: Report sizes of variants
Refactor: Use rustc's `match_def_path`
deps: bump compiletest-rs from 0.4 to 0.5
rustup https://github.com/rust-lang/rust/pull/70643
Explain panic on `E0463` in integration tests
Temporarily disable rustfmt integration test
result_map_unit_fn: Fix incorrect UI tests
Cleanup: Use rustc's is_proc_macro_attr
Cleanup: Use our `sym!` macro more
Fixes#5405: redundant clone false positive with arrays
Disallow bit-shifting in `integer_arithmetic` lint
update lints
cargo dev fmt
Make use of Option/Result diagnostic items
Make use of some existing diagnostic items
Say that diagnostic items are preferred over paths
verbose_bit_mask: fix bit mask used in docs
Update documentation for new_ret_no_self
Update doc generation script
Add lint on large const arrays
Make the epsilon note spanless
Split check_fn function
Indicate when arrays are compared in error message
Make epsilon note spanless when comparing arrays
Add float cmp const tests for arrays
Add float cmp tests for arrays
Handle constant arrays with single value
Don't show comparison suggestion for arrays
Allow for const arrays of zeros
Handle evaluating constant index expression
Add handling of float arrays to miri_to_const
Update stderr of float_cmp test
Update field names in is_float
Add tests for float in array comparison
Add lint when comparing floats in an array
````
Fixes#71114
ci: run mir-opt tests on PR CI also as 32-bit (for `EMIT_MIR_FOR_EACH_BIT_WIDTH`).
Background: #69916 and [`src/test/mir-opt/README.md`](https://github.com/rust-lang/rust/blob/master/src/test/mir-opt/README.md):
> By default 32 bit and 64 bit targets use the same dump files, which can be problematic in the
presence of pointers in constants or other bit width dependent things. In that case you can add
>
> ```
> // EMIT_MIR_FOR_EACH_BIT_WIDTH
> ```
>
> to your test, causing separate files to be generated for 32bit and 64bit systems.
However, if you change the output of such a test (intentionally or not), or if you add a test and it varies between 32-bit and 64-bit platforms, you have to run this command (for a x64 linux host):
`./x.py test --stage 1 --target x86_64-unknown-linux-gnu --target i686-unknown-linux-gnu --bless src/test/mir-opt`
Otherwise, bors trying to merge the PR will fail, since we test 32-bit targets there.
But we don't on PR CI, which means there's no way the PR author would know (unless they were burnt by this already and know what to look for).
This PR resolves that by running `mir-opt` tests for ~~`i686-unknown-linux-gnu`~~, on PR CI.
**EDIT**: switched to `armv5te-unknown-linux-gnueabi` to work around LLVM 7 crashes (see https://github.com/rust-lang/compiler-builtins/pull/311#issuecomment-612270089), found during testing.
cc @rust-lang/wg-mir-opt @rust-lang/infra
submodules: update clippy from d342cee7 to af5940b7
Changes:
````
Allow UUID style formatting for `inconsistent_digit_grouping` lint
rustup https://github.com/rust-lang/rust/pull/70986
rustup https://github.com/rust-lang/rust/pull/69745
Rustup to https://github.com/rust-lang/rust/pull/70913
compare with the second largest instead of the smallest variant
Revert "Downgrade new_ret_no_self to pedantic"
Check for clone-on-copy in argument positions
Check fn header along with decl when suggesting to implement trait
Downgrade implicit_hasher to pedantic
Move cognitive_complexity to nursery
Run fmt and update test
Use int assoc consts in MANUAL_SATURATING_ARITHMETIC
Use int assoc consts in checked_conversions lint
Use primitive type assoc consts in more tests
Use integer assoc consts in more lint example code
Don't import primitive type modules
Use assoc const NAN for zero_div_zero lint
Fix float cmp to use assoc fxx::EPSILON
Fix NAN comparison lint to use assoc NAN
Refine lint message.
Lint on opt.as_ref().map(|x| &**x).
Include OpAssign in suspicious_op_assign_impl
result_map_or_into_option: fix syntax error in example
result_map_or_into: fix dogfood_clippy error => {h,l}int
CONTRIBUTING.md: fix broken triage link
result_map_or_into_option: fix `cargo dev fmt --check` errors
result_map_or_into_option: move arg checks into tuple assignment
result_map_or_into_option: add `opt.map_or(None, |_| Some(y))` test
result_map_or_into_option: destructure lint tuple or return early
result_map_or_into_option: add good and bad examples
result_map_or_into_option: explicitly note absence of known problems
Downgrade new_ret_no_self to pedantic
Downgrade unreadable_literal to pedantic
Update CONTRIBUTING.md
Rename rustc -> rustc_middle in doc links
result_map_or_into_option: add lint to catch manually adpating Result -> Option
Move matches test in matches module
Run update_lints
Make lint modules private
Don't filter lints in code generation functions
Build lint lists once and the reuse them to update files
Get rid of Lint::is_internal method
Clean up update_lints
Downgrade inefficient_to_string to pedantic
Downgrade trivially_copy_pass_by_ref to pedantic
Downgrade let_unit_value to pedantic
````
Fixes#70993
r? @Dylan-DPC
Changes:
````
Allow UUID style formatting for `inconsistent_digit_grouping` lint
rustup https://github.com/rust-lang/rust/pull/70986
rustup https://github.com/rust-lang/rust/pull/69745
Rustup to https://github.com/rust-lang/rust/pull/70913
compare with the second largest instead of the smallest variant
Revert "Downgrade new_ret_no_self to pedantic"
Check for clone-on-copy in argument positions
Check fn header along with decl when suggesting to implement trait
Downgrade implicit_hasher to pedantic
Move cognitive_complexity to nursery
Run fmt and update test
Use int assoc consts in MANUAL_SATURATING_ARITHMETIC
Use int assoc consts in checked_conversions lint
Use primitive type assoc consts in more tests
Use integer assoc consts in more lint example code
Don't import primitive type modules
Use assoc const NAN for zero_div_zero lint
Fix float cmp to use assoc fxx::EPSILON
Fix NAN comparison lint to use assoc NAN
Refine lint message.
Lint on opt.as_ref().map(|x| &**x).
Include OpAssign in suspicious_op_assign_impl
result_map_or_into_option: fix syntax error in example
result_map_or_into: fix dogfood_clippy error => {h,l}int
CONTRIBUTING.md: fix broken triage link
result_map_or_into_option: fix `cargo dev fmt --check` errors
result_map_or_into_option: move arg checks into tuple assignment
result_map_or_into_option: add `opt.map_or(None, |_| Some(y))` test
result_map_or_into_option: destructure lint tuple or return early
result_map_or_into_option: add good and bad examples
result_map_or_into_option: explicitly note absence of known problems
Downgrade new_ret_no_self to pedantic
Downgrade unreadable_literal to pedantic
Update CONTRIBUTING.md
Rename rustc -> rustc_middle in doc links
result_map_or_into_option: add lint to catch manually adpating Result -> Option
Move matches test in matches module
Run update_lints
Make lint modules private
Don't filter lints in code generation functions
Build lint lists once and the reuse them to update files
Get rid of Lint::is_internal method
Clean up update_lints
Downgrade inefficient_to_string to pedantic
Downgrade trivially_copy_pass_by_ref to pedantic
Downgrade let_unit_value to pedantic
````
Fixes#70993
Remove the UnicodeVersion struct containing
major, minor and update fields and replace it with
a 3-tuple containing the version number.
As the value of each field is limited to 255
use u8 to store them.
Stop explicitly depending on python 2
This PR revises our previous policy of officially only supporting and testing with python 2 in the CI environment to instead test with python 3. It also changes the defaults to python 3 in our various scripts (usually, by way of `python` rather than `python3` to preserve compatibility with systems that do not have a python 3 available).
The effect of this is that we expect all new patches to support python 3 (and will test as such). We explicitly also expect that patches support python 2.7 as well -- and test as such, though only on one builder. This is intended as a temporary, though likely long-lived, measure to preserve compatibility while looking towards the future which is likely to be a python 3 only world. We do not at this point set a timeline for when we'll drop support for python 2.7; it's plausible that this is months or years into the future, depending on how quickly the ecosystem drops support and how painful it is for us to maintain that support over time.
Closes#65063 (as far as I can tell; please file explicit and separate issues or PRs if not).
Update cargo
4 commits in 6e07d2dfb7fc87b1c9489de41da4dafa239daf03..390e8f245ef2cd7ac698b8a76abf029f9abcab0d
2020-03-31 03:22:39 +0000 to 2020-04-07 17:46:45 +0000
- Compatibility for rust-lang/rust#69926 (rust-lang/cargo#8080)
- Add note about converting triple case in environment variables (rust-lang/cargo#8079)
- Add support for `-Cembed-bitcode=no` (rust-lang/cargo#8066)
- Add triagebot configuration (rust-lang/cargo#8059)
