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2018-01-20Auto merge of #46980 - ↵bors-11/+25
zackmdavis:and_the_case_of_the_needlessly_parenthesized_arguments, r=petrochenkov in which the unused-parens lint comes to cover function and method args Resolves #46137.
2018-01-20Auto merge of #46952 - SimonSapin:nonnull, r=alexcrichtonbors-196/+181
Rename std::ptr::Shared to NonNull and stabilize it This implements the changes proposed at https://github.com/rust-lang/rust/issues/27730#issuecomment-352800629: > * Rename `Shared<T>` to `NonNull<T>` and stabilize it. (Being in the `ptr` module is enough to say that it’s a pointer. I’m not very attached to this specific name though.) > * Rename `Box<T>` methods ~~`from_unique`~~/`into_unique` to ~~`from_nonnull`~~/`into_nonnull` (or whatever names are deemed appropriate), replace `Unique<T>` with `NonNull<T>` in their signatures, and stabilize them. > * Replace `Unique<T>` with `NonNull<T>` in the signatures of methods of the `Alloc` trait. > * Mark `Unique` “permanently-unstable” by replacing remaining occurrences of `#[unstable(feature = "unique", issue = "27730")]` with: > > ```rust > #[unstable(feature = "ptr_internals", issue = "0", reason = "\ > use NonNull instead and consider PhantomData<T> (if you also use #[may_dangle]), \ > Send, and/or Sync")] > ``` > > (Maybe the `reason` string is only useful on the struct definition.) Ideally it would be made private to some crate instead, but it needs to be used in both liballoc and libstd. > * (Leave `NonZero` and `Zeroable` unstable for now, and subject to future bikeshedding.)
2018-01-20Assign its own tracking issue to Box::into_raw_non_nullSimon Sapin-1/+4
https://github.com/rust-lang/rust/issues/47336
2018-01-20Rename NonNull::empty to dangling.Simon Sapin-1/+2
2018-01-20Revert Box::into_raw_non_null to unstableSimon Sapin-1/+1
2018-01-20Preserve formatting options in Debug for NonNull/UniqueSimon Sapin-2/+2
2018-01-20Fix some doc-comment examples for earlier API refactorSimon Sapin-4/+4
https://github.com/rust-lang/rust/pull/41064
2018-01-20Rename Box::into_non_null_raw to Box::into_raw_non_nullSimon Sapin-13/+13
2018-01-20Remove `Box::from_non_null_raw`Simon Sapin-35/+3
Per https://github.com/rust-lang/rust/pull/46952#issuecomment-353956225
2018-01-20Rename Box::*_nonnull_raw to *_non_null_rawSimon Sapin-18/+18
2018-01-20Stabilize std::ptr::NonNullSimon Sapin-30/+20
2018-01-20Remove a deprecated (renamed) and unstable method of NonNullSimon Sapin-7/+0
2018-01-20Mark Unique as perma-unstable, with the feature renamed to ptr_internals.Simon Sapin-24/+24
2018-01-20Replace Box::{from,into}_unique with {from,into}_nonnull_rawSimon Sapin-32/+38
Thew `_raw` prefix is included because the fact that `Box`’s ownership semantics are "dissolved" or recreated seem more important than the exact parameter type or return type.
2018-01-20Replace Unique<T> with NonZero<T> in Alloc traitSimon Sapin-12/+19
2018-01-20Rename std::ptr::Shared to NonNullSimon Sapin-95/+100
`Shared` is now a deprecated `type` alias. CC https://github.com/rust-lang/rust/issues/27730#issuecomment-352800629
2018-01-20Implement Debug for ptr::Shared and ptr::Unique.Corey Farwell-2/+14
Fixes https://github.com/rust-lang/rust/issues/46755.
2018-01-20Auto merge of #46919 - michaelwoerister:new-leb128, r=sfacklerbors-81/+144
Speed up leb128 encoding and decoding for unsigned values. Make the implementation for some leb128 functions potentially faster. @Mark-Simulacrum, could you please trigger a perf.rlo run?
2018-01-19Auto merge of #47503 - arielb1:check-size, r=eddybbors-23/+88
avoid double-unsizing arrays in bytestring match lowering The match lowering code, when lowering matches against bytestrings, works by coercing both the scrutinee and the pattern to `&[u8]` and then comparing them using `<[u8] as Eq>::eq`. If the scrutinee is already of type `&[u8]`, then unsizing it is both unneccessary and a trait error caught by the new and updated MIR typeck, so this PR changes lowering to avoid doing that (match lowering tried to avoid that before, but that attempt was quite broken). Fixes #46920. r? @eddyb
2018-01-19Auto merge of #47454 - topecongiro:update-rustfmt, r=nrcbors-7/+82
Update rustfmt to 0.3.6 r? @nrc
2018-01-19Auto merge of #47494 - michaelwoerister:proc-macro-incremental, r=nikomatsakisbors-26/+82
Don't include DefIndex in proc-macro registrar function symbol. There can only ever be one registrar function per plugin or proc-macro crate, so adding the `DefIndex` to the function's symbol name does not serve a real purpose. Remove the `DefIndex` from the symbol name makes it stable across incremental compilation sessions. This should fix issue #47292.
2018-01-19Auto merge of #47401 - rkruppe:issue-47278, r=eddybbors-3/+22
Compute LLVM argument indices correctly in face of padding Closes #47278 r? @eddyb
2018-01-18in which the unused-parens lint comes to cover function and method argsZack M. Davis-11/+25
Resolves #46137.
2018-01-18Update rustfmt to 0.3.6topecongiro-7/+82
2018-01-18Auto merge of #47528 - GuillaumeGomez:rollup, r=GuillaumeGomezbors-115/+821
Rollup of 6 pull requests - Successful merges: #47250, #47313, #47398, #47468, #47471, #47520 - Failed merges:
2018-01-18Auto merge of #47280 - alexcrichton:update-cargo, r=kennytmbors-294/+366
Update Cargo and its dependencies This'll probably have a bunch of build errors, so let's try and head those off and find them sooner rather than later!
2018-01-17Update Cargo and its dependenciesAlex Crichton-294/+366
This'll probably have a bunch of build errors, so let's try and head those off and find them sooner rather than later!
2018-01-17Rollup merge of #47520 - mbrubeck:fstat, r=Mark-SimulacrumGuillaume Gomez-7/+9
Use File::metadata instead of fs::metadata to choose buffer size This replaces a `stat` syscall with `fstat` or similar, which can be faster. Fixes #47519.
2018-01-17Rollup merge of #47471 - estebank:point-to-method-e0283, r=pnkfelixGuillaume Gomez-48/+260
On E0283, point at method with the requirements On required type annotation diagnostic error, point at method with the requirements if the span is available. CC #45453.
2018-01-17Rollup merge of #47468 - estebank:closure-mut-mut, r=pnkfelixGuillaume Gomez-3/+60
Do not suggest to make `mut` binding external to `Fn` closure Re #46834.
2018-01-17Rollup merge of #47398 - GuillaumeGomez:pulldown-warnings, r=QuietMisdreavusGuillaume Gomez-5/+5
Switch to pulldown as default markdown renderer r? @QuietMisdreavus
2018-01-17Rollup merge of #47313 - ollie27:rustdoc_record_extern_trait, r=QuietMisdreavusGuillaume Gomez-5/+52
rustdoc: Populate external_traits with traits only seen in impls This means default methods can always be found and "Important traits" will include all spotlight traits.
2018-01-17Rollup merge of #47250 - GuillaumeGomez:test-rustdoc-js, r=Mark-SimulacrumGuillaume Gomez-47/+435
Test rustdoc js Add tests for the rustdoc search. It was heavily required because of all the recent breaking changes that happened while I went through improvements in doc search (add search in/for generic search for example).
2018-01-17Auto merge of #47522 - kennytm:rollup, r=kennytmbors-280/+610
Rollup of 21 pull requests - Successful merges: #47302, #47333, #47387, #47404, #47407, #47426, #47427, #47436, #47444, #47456, #47458, #47467, #47479, #47481, #47483, #47487, #47497, #47498, #47505, #47509, #47514 - Failed merges:
2018-01-18Rollup merge of #47514 - gnzlbg:whitelist_x86_fxsr, r=rkruppekennytm-1/+2
whitelist x86 fxsr feature https://github.com/rust-lang/rust/pull/47223 properly checks that only white-listed features are allowed in combination with `target_feature`, but the `fxsr` feature used by `stdsimd` was not white-listed. r? @alexcrichton
2018-01-18Rollup merge of #47509 - cuviper:rayon-rust-installer, r=Mark-Simulacrumkennytm-3/+4
Update rust-installer for streaming parallelism Pull in rust-lang/rust-installer#76 to get streamed tarball generation, rather than batching it all in memory, while still getting the benefit of compressing in parallel.
2018-01-18Rollup merge of #47505 - alexcrichton:fix-bat-spawn-regression, r=estebankkennytm-6/+7
rustc: Spawn `cmd /c` for `.bat` scripts This fixes an accidental regression #46335 where the behavior of `Path::ends_with` is different from `str::ends_with` (paths operate over components, strs operate over chars).
2018-01-18Rollup merge of #47498 - dominikWin:missing-module-name, r=petrochenkovkennytm-8/+8
Make non-found module name optional No longer uses a magic string for missing or root module.
2018-01-18Rollup merge of #47497 - goffrie:patch-1, r=dtolnaykennytm-7/+4
Remove incorrect `Default::default` links, add a new one `map_or` and `map_or_else` don't use `Default::default`, but `unwrap_or_default` does.
2018-01-18Rollup merge of #47487 - Pulkit07:foo, r=kennytmkennytm-0/+11
implement "only-<platforms>" for test headers This patch implements "only-<platforms>" for tests headers using which one can specify just the platforms on which the test should run rather than listing all the platforms to ignore using "ignore-<platforms>". This fixes #33581 and fixes #47459.
2018-01-18Rollup merge of #47483 - segevfiner:mingw64-build-hack, r=alexcrichtonkennytm-0/+9
Add "-lmsvcrt" twice to get rustc to build with the latest mingw64 After updating mingw-w64 in Msys2, I started getting this when doing `./x.py build --stage 1 src/libtest`: ``` error: linking with `gcc` failed: exit code: 1 | = note: "gcc" "-Wl,--enable-long-section-names" "-fno-use-linker-plugin" "-Wl,--nxcompat" "-nostdlib" "-m64" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\crt2.o" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\rsbegin.o" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps\\rustc-b67a4fe646fd8794.rustc0-833528dbd46ff06c3b1f5154abdef2ed.rs.rcgu.o" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps\\rustc-b67a4fe646fd8794.rustc1-833528dbd46ff06c3b1f5154abdef2ed.rs.rcgu.o" "-o" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps\\rustc-b67a4fe646fd8794.exe" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps\\rustc-b67a4fe646fd8794.crate.allocator.rcgu.o" "-Wl,--gc-sections" "-nodefaultlibs" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\release\\deps" "-L" "...\\.cargo\\registry\\src\\github.com-1ecc6299db9ec823\\dbghelp-sys-0.2.0/x86_64" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\build\\miniz-sys-98d83a845f69b3ab\\out" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\build\\rustc_binaryen-f106436b515711ff\\out/build/lib" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\build\\rustc_binaryen-f106436b515711ff\\out" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\build\\rustc_llvm-9a040fa1f1937a67\\out" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\llvm/lib" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_driver-224d9efe142c632e" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_trans-767a58ff60ff6a03" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_resolve-bcc2d91b756552d1" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_incremental-e93e816231352cc9" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_plugin-8273bd6d564e8657" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_metadata-5537b9a8ab6e6015" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_lint-796681662b9ad8e1" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_passes-9ef6de765e132a7c" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_privacy-2289da126d06c49e" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_llvm-893cdac51017c26f" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_borrowck-ac2009fc1ce58d88" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_mir-d4ce85a1cded4423" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_const_eval-a4e766ec47afde96" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_save_analysis-66d4c41e75392976" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_typeck-4e21db5573af1446" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_platform_intrinsics-f40c4b99b60d15e9" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_allocator-86ef12c8efbcf068" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_trans_utils-8199c3d0e673bb7b" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc-8f435ca07f1a04ff" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "-l" "test-8abb197945b79a6a" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_const_math-fa724350247d1ae6" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_back-838b735c189dd798" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "graphviz-42c69c0ff2aacc5b" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "arena-454325a3f2773bc8" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "syntax_ext-7880c41067f1be05" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "proc_macro-f609718c6b927026" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "syntax-3d2aaf6e201abcfe" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_errors-2c007ffe6a847ed7" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "syntax_pos-067e758dda669d03" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_data_structures-50e5e6db2f34c196" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "-l" "term-9d9f4c10ffba6dd6" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "serialize-e55b4fb27a4d08bf" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "rustc_cratesio_shim-baed94e463835a87" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-rustc\\x86_64-pc-windows-gnu\\release\\deps" "-l" "fmt_macros-3c2cdca7d2f8dd09" "-L" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "-l" "std-b1b09a5d7798628b" "-Wl,-Bstatic" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libcompiler_builtins-69f85297d9318c97.rlib" "-Wl,-Bdynamic" "-l" "advapi32" "-l" "ole32" "-l" "oleaut32" "-l" "psapi" "-l" "shell32" "-l" "ole32" "-l" "uuid" "-l" "stdc++" "-l" "gcc_eh" "-l" "pthread" "-l" "psapi" "-l" "dbghelp" "-l" "kernel32" "-l" "advapi32" "-l" "kernel32" "-l" "advapi32" "-l" "ws2_32" "-l" "userenv" "-l" "shell32" "-lmingwex" "-lmingw32" "-lgcc" "-lmsvcrt" "-luser32" "-lkernel32" "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0-sysroot\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\rsend.o" = note: rust/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.2.0/../../../../x86_64-w64-mingw32/lib/../lib/libmsvcrt.a(lib64_libmsvcrt_os_a-__p__fmode.o):__p__fmode.c:(.rdata$.refptr.__imp__fmode[.refptr.__imp__fmode]+0x0): undefined reference to `__imp__fmode' collect2.exe: error: ld returned 1 exit status error: aborting due to previous error error: Could not compile `rustc-main`. Caused by: process didn't exit successfully: `rust\msys64\home\...\rust\build\bootstrap/debug/rustc --crate-name rustc rustc\rustc.rs --error-format json --crate-type bin --emit=dep-info,link -C opt-level=2 --cfg feature="jemalloc" --cfg feature="llvm" --cfg feature="rustc_back" --cfg feature="rustc_driver" -C metadata=b67a4fe646fd8794 -C extra-filename=-b67a4fe646fd8794 --out-dir rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\deps --target x86_64-pc-windows-gnu -L dependency=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\deps -L dependency=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\release\deps --extern rustc_back=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\deps\rustc_back-838b735c189dd798.dll --extern rustc_driver=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\deps\rustc_driver-224d9efe142c632e.dll -L native=...\.cargo\registry\src\github.com-1ecc6299db9ec823\dbghelp-sys-0.2.0/x86_64 -L native=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\build\miniz-sys-98d83a845f69b3ab\out -L native=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\build\rustc_binaryen-f106436b515711ff\out/build/lib -L native=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\build\rustc_binaryen-f106436b515711ff\out -L native=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\stage0-rustc\x86_64-pc-windows-gnu\release\build\rustc_llvm-9a040fa1f1937a67\out -L native=rust\msys64\home\...\rust\build\x86_64-pc-windows-gnu\llvm/lib` (exit code: 101) thread 'main' panicked at 'command did not execute successfully: "rust\\msys64\\home\\...\\rust\\build\\x86_64-pc-windows-gnu\\stage0/bin\\cargo.exe" "build" "--target" "x86_64-pc-windows-gnu" "-j" "4" "--release" "--features" " jemalloc llvm" "--manifest-path" "rust/msys64/home/.../rust\\src/rustc/Cargo.toml" "--message-format" "json" expected success, got: exit code: 101', bootstrap\compile.rs:886:9 note: Run with `RUST_BACKTRACE=1` for a backtrace. failed to run: rust/msys64/home/.../rust/build/bootstrap/debug/bootstrap build --stage 1 src/libtest Build completed unsuccessfully in 0:00:25 ``` The code that uses `__p__fmode` was added in https://github.com/mirror/mingw-w64/commit/2e64b9e4537d564478f17b873b2f655f518325ed, apparently in x86_64, it uses its own implementation of it. libmsvcrt.a is kind of a weird beast, it's both an import library for the system msvcrt.dll, but it also is a library that includes compiled code. For some reason it fails to find the reference for the import symbol that is found in the very same archive as the function that uses it. I don't know what in the Rust code base triggers this. i.e. Create an MWE that can show why this PR is required. This probably *shouldn't be merged* without understanding why this is necessary or not. To successfully bootstrap rustc and show that this does make the build work (On latest mingw-w64 x86_64 on Msys2): ```sh $ RUSTFLAGS="-C link-arg=-lmsvcrt" ./x.py build --stage 1 src/libtest $ ./x.py build --keep-stage 1 --stage 2 src/libtest # Should work with the patch, and fail without it ``` Issue https://github.com/rust-lang/rust/issues/47265
2018-01-18Rollup merge of #47481 - estebank:unused-args, r=arielb1kennytm-77/+69
Point at unused arguments for format string Avoid overlapping spans by only pointing at the arguments that are not being used in the argument string. Enable libsyntax to have diagnostics with multiple primary spans by accepting `Into<MultiSpan>` instead of `Span`. Partially addresses #41850.
2018-01-18Rollup merge of #47479 - ↵kennytm-16/+42
zackmdavis:and_the_case_of_the_suggested_double-pub, r=estebank private no-mangle lints: only suggest `pub` if it doesn't already exist Fixes #47383 (function or static can be `pub` but unreachable because it's in a private module; adding another `pub` is nonsensical). r? @estebank
2018-01-18Rollup merge of #47467 - arielb1:cleanup-shims, r=eddybkennytm-7/+47
remove noop landing pads in cleanup shims No-op landing pads are already removed in the normal optimization pipeline - so also removing them on the shim pipeline should slightly improve codegen performance, as these cleanup blocks are known to hurt LLVM. This un-regresses and is therefore a fix for #47442. However, the reporter of that issue should try using `-C panic=abort` instead of carefully avoiding panics. r? @eddyb
2018-01-18Rollup merge of #47458 - mark-i-m:lint_array_comma, r=estebankkennytm-19/+55
Allow a trailing comma in lint_array fix #47428
2018-01-18Rollup merge of #47456 - chrisvittal:nll-tests, r=nikomatsakiskennytm-0/+41
Add NLL test for #45045 cc #45045 Part of #47366 r? @nikomatsakis
2018-01-18Rollup merge of #47444 - etaoins:dont-include-bang-in-macro-suggestion, ↵kennytm-7/+6
r=estebank Don't include bang in macro replacement suggestion When we suggest the replacement for a macro we include the "!" in the suggested replacement but the span only contains the name of the macro itself. Using that replacement would cause a duplicate "!" in the resulting code. I originally tried to extend the span to be replaced by 1 byte in rust-lang/rust#47424. However, @zackmdavis pointed out that there can be whitespace between the macro name and the bang. Instead, just remove the bang from the suggested replacement. Fixes #47418 r? @estebank
2018-01-18Rollup merge of #47436 - GuillaumeGomez:up-html-diff, r=QuietMisdreavuskennytm-4/+4
Update html-diff crate => fix unicode parsing and invalid paths r? @QuietMisdreavus
2018-01-18Rollup merge of #47427 - EdSchouten:cloudabi-ci, r=alexcrichtonkennytm-3/+69
Add a Docker container for doing automated builds for CloudABI. Setting up a cross compilation toolchain for CloudABI is relatively easy. It's just a matter of installing a somewhat recent version of Clang (5.0 preferred) and installing the corresponding `${target}-cxx-runtime` package, containing a set of core C/C++ libraries (libc, libc++, libunwind, etc). Eventually it would be nice if we could also run `x.py test`. That, however still requires some more work. Both libtest and compiletest would need to be adjusted to deal with CloudABI's requirement of having all of an application's dependencies injected. Let's settle for just doing `x.py dist` for now.
2018-01-18Rollup merge of #47426 - varkor:default-mir-dump-dir, r=nikomatsakiskennytm-11/+4
Add a default directory for -Zmir-dump-dir The current behaviour of dumping in the current directory is rarely desirable: a sensible default directory for dumping is much more convenient. This makes sets the default value for `-Zmir-dump-dir` to `mir_dump/`. r? @eddyb
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-05-06 19:25:49 +0000