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2020-02-14Fix tests after rebaseMatthew Jasper-1/+2
2020-02-13keyword docs for else and inkeyword docs for else and in.Giles Cope-5/+56
2020-02-13Add comment to SGX entry codeJethro Beekman-0/+1
2020-02-13Rollup merge of #69068 - Goirad:make-sgx-arg-cleanup-nop, r=jethrogb,nagisaDylan DPC-6/+1
Make the SGX arg cleanup implementation a NOP fixes #64304 cc @jethrogb
2020-02-13Rollup merge of #67642 - Mark-Simulacrum:relax-bounds, r=AmanieuDylan DPC-75/+71
Relax bounds on HashMap/HashSet These APIs changed from the old bound listed to the new bound (possibly empty): K: Hash + Eq -> K * new * with_capacity K: Eq + Hash, S: BuildHasher -> K, S * with_hasher * with_capacity_and_hasher * hasher K: Eq + Hash + Debug -> K: Debug S: BuildHasher -> S HashMap as Debug K: Eq + Hash -> K S: BuildHasher + Default -> S: Default HashMap as Default Resolves #44777.
2020-02-12Fix std::fs::copy on WASI targetIngvar Stepanyan-1/+9
Previously `std::fs::copy` on wasm32-wasi would reuse code from the `sys_common` module and would successfully copy contents of the file just to fail right before closing it. This was happening because `sys_common::copy` tries to copy permissions of the file, but permissions are not a thing in WASI (at least yet) and `set_permissions` is implemented as an unconditional runtime error. This change instead adds a custom working implementation of `std::fs::copy` (like Rust already has on some other targets) that doesn't try to call `set_permissions` and is essentially a thin wrapper around `std::io::copy`. Fixes #68560.
2020-02-12Rollup merge of #69040 - jethrogb:jb/cleanup-sgx-entry, r=nagisaDylan DPC-10/+29
Cleanup SGX entry code cc @aandyl
2020-02-12Rollup merge of #69038 - yaahc:backtrace-debug, r=dtolnayDylan DPC-6/+63
Add initial debug fmt for Backtrace Fixes the first point in https://github.com/rust-lang/rust/issues/65280 related to https://github.com/rust-lang/rust/issues/53487
2020-02-12Add notice about using new consts in new code on float modulesLinus Färnstrand-2/+8
2020-02-12Remove reference from integer docs to their modulesLinus Färnstrand-24/+0
2020-02-12Stabilize assoc_int_constsLinus Färnstrand-1/+0
2020-02-12Rollup merge of #69042 - yaahc:backtrace-header, r=dtolnayDylan DPC-1/+2
Remove backtrace header text Fixes point 3 from https://github.com/rust-lang/rust/issues/65280 related to https://github.com/rust-lang/rust/issues/53487 This should probably be double checked by someone who works on fuschia because theres some extra fuschia specific output in `add_context` that is also removed by this change.
2020-02-12Rollup merge of #67695 - gilescope:truth, r=centrilYuki Okushi-5/+44
Added dyn and true keyword docs r? @Centril
2020-02-11Fix failing backtrace ui testsJane Lusby-0/+1
2020-02-11Keyword docsGiles Cope-5/+44
Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com> Co-Authored-By: Tim Robinson <tim.g.robinson@gmail.com> Co-Authored-By: Peter Todd <pete@petertodd.org> Co-Authored-By: Dylan DPC <dylan.dpc@gmail.com>
2020-02-11make the sgx arg cleanup implementation a no opDario Gonzalez-6/+1
2020-02-11remove intentionally failing testJane Lusby-18/+0
2020-02-10backwards again, god damnitJane Lusby-1/+1
2020-02-10rule over the code in libstd with an iron fistJane Lusby-9/+4
2020-02-10maximum alternative consistency!Jane Lusby-2/+9
2020-02-10make symbol printing consistent with backtrace_rsJane Lusby-2/+3
2020-02-10add nice alt fmt for debugJane Lusby-6/+6
2020-02-10use debug_map and skip empty framesJane Lusby-5/+10
2020-02-10remove Some from fn nameJane Lusby-1/+1
2020-02-10final format cleanupsJane Lusby-1/+8
2020-02-10make it compileJane Lusby-1/+1
2020-02-10remove unnecessary Debug impl for BacktraceFrameJane Lusby-6/+0
2020-02-10remove unnecessary derivesJane Lusby-2/+0
2020-02-10less noisy formatJane Lusby-7/+37
2020-02-10Get vaguely working with a test for checking outputJane Lusby-1/+26
2020-02-10Add initial debug fmt for BacktraceJane Lusby-6/+19
2020-02-10Bump version to backtrace without the headerJane Lusby-1/+1
2020-02-10Avoid jumping to Rust code with user %rsp (reentry_panic)Jethro Beekman-7/+6
2020-02-10sanitize MXCSR/FPU control registersRaoul Strackx-0/+11
2020-02-10Corrected ac_mitigation patch. That patch used the untrusted stack to clear ↵Raoul Strackx-7/+16
rflags during enclave (re-)entry
2020-02-10Fix SGX RWLock representation for UnsafeCell niche fixJethro Beekman-11/+13
2020-02-07Stabilize Once::is_completedMichael Bradshaw-6/+5
2020-02-06Rollup merge of #68524 - jonas-schievink:generator-resume-arguments, r=ZoxcDylan DPC-1/+4
Generator Resume Arguments cc https://github.com/rust-lang/rust/issues/43122 and https://github.com/rust-lang/rust/issues/56974 Blockers: * [x] Fix miscompilation when resume argument is live across a yield point (https://github.com/rust-lang/rust/pull/68524#issuecomment-578459069) * [x] Fix 10% compile time regression in `await-call-tree` benchmarks (https://github.com/rust-lang/rust/pull/68524#issuecomment-578487162) * [x] Fix remaining 1-3% regression (https://github.com/rust-lang/rust/pull/68524#issuecomment-579566255) - resolved (https://github.com/rust-lang/rust/pull/68524#issuecomment-581144901) * [x] Make dropck rules account for resume arguments (https://github.com/rust-lang/rust/pull/68524#issuecomment-578541137) Follow-up work: * Change async/await desugaring to make use of this feature * Rewrite [`box_region.rs`](https://github.com/rust-lang/rust/blob/3d8778d767f0dde6fe2bc9459f21ead8e124d8cb/src/librustc_data_structures/box_region.rs) to use resume arguments (this shows up in profiles too)
2020-02-06Add primitive module to libcore/stdMark Rousskov-1/+4
This re-exports the primitive types from libcore at `core::primitive` to allow macro authors to have a reliable location to use them from.
2020-02-06Auto merge of #68861 - Dylan-DPC:rollup-0m09hsg, r=Dylan-DPCbors-3/+2
Rollup of 8 pull requests Successful merges: - #68762 (Strip unnecessary subexpression) - #68790 (Improve `merge_from_succ`) - #68809 (Make more arithmetic functions unstably const) - #68832 (Clean up E0264, E0267 and E0268 explanations) - #68840 (On suggesting `#![recursion_limit = "X"]`, note current crate name) - #68846 (doc fix on doc attribute) - #68851 (Fix issue number of `capacity` method) - #68858 (Merge item id stable hashing functions) Failed merges: r? @ghost
2020-02-05Rollup merge of #68851 - JohnTitor:fix-issue-number, r=CentrilDylan DPC-2/+2
Fix issue number of `capacity` method Follow-up of https://github.com/rust-lang/rust/pull/68558#issuecomment-582117131 r? @alexcrichton
2020-02-05Rollup merge of #68762 - ForNeVeR:patch-1, r=alexcrichtonDylan DPC-1/+0
Strip unnecessary subexpression It became unnecessary since a06baa56b95674fc626b3c3fd680d6a65357fe60 reformatted the file. The comment is currently a bit misleading.
2020-02-05Auto merge of #68755 - Tyg13:update_stdarch, r=alexcrichtonbors-6/+1
Update `rust-lang/stdarch` submodule Update submodule [rust-lang/stdarch](https://github.com/rust-lang/stdarch/)
2020-02-05Fix issue number of `capacity` methodYuki Okushi-2/+2
2020-02-04Auto merge of #68558 - HeroicKatora:buf-writer-capacity, r=alexcrichtonbors-0/+45
Add a method to query the capacity of a BufWriter and BufReader Besides the obvious of retrieving the parameter used to construct the writer, this method allows consumers to control the number of `flush` calls during write operations. For `BufReader` it gives an upper bound on the returned buffer in `fill_buf` which might influence the allocation behaviour of a consumer.
2020-02-04Added From<Vec<NonZeroU8>> for CStringDaniel Henry-Mantilla-0/+28
Updated tracking issue number Added safeguards for transmute_vec potentially being factored out elsewhere Clarified comment about avoiding mem::forget Removed unneeded unstable guard Added back a stability annotation for CI Minor documentation improvements Thanks to @Centril's code review Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com> Improved layout checks, type annotations and removed unaccurate comment Removed unnecessary check on array layout Adapt the stability annotation to the new 1.41 milestone Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com> Simplify the implementation. Use `Vec::into_raw_parts` instead of a manual implementation of `Vec::transmute`. If `Vec::into_raw_parts` uses `NonNull` instead, then the code here will need to be adjusted to take it into account (issue #65816) Reduce the whitespace of safety comments
2020-02-04Auto merge of #68708 - Mark-Simulacrum:stage0-step, r=pietroalbinibors-23/+1
Step stage0 to bootstrap from 1.42 This also includes a commit which fixes the rustfmt downloading logic to redownload when the rustfmt channel changes, and bumps rustfmt to a more recent version.
2020-02-03Rollup merge of #68797 - GuillaumeGomez:link-to-types, r=Dylan-DPCDylan DPC-2/+2
Fix links to types instead of modules r? @Dylan-DPC
2020-02-03Fix links to types instead of modulesGuillaume Gomez-2/+2
2020-02-02Add a resume type parameter to `Generator`Jonas Schievink-1/+4
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