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2023-08-25Revert "Use the same DISubprogram for each instance of the same inlined ↵Wesley Wiser-80/+51
function within the caller" This reverts commit 687bffa49375aa00bacc51f5d9adfb84a9453e17. Reverting to resolve ICEs reported on nightly.
2023-08-25Auto merge of #115158 - Enselic:break-rust-args, r=compiler-errorsbors-48/+54
Include compiler flags when you `break rust;` Closes #70661 r? `@RalfJung` who requested this feature :)
2023-08-25Auto merge of #115138 - cjgillot:dse-move-packed, r=compiler-errorsbors-2/+8
Do not convert copies of packed projections to moves. This code path was introduced in https://github.com/rust-lang/rust/pull/113758 After seeing https://rust-lang.zulipchat.com/#narrow/stream/136281-t-opsem/topic/Packed.20fields.20and.20in-place.20function.20argument.2Freturn.20passing, this may be UB, so should be disallowed. This should not appear in normally-built MIR, which introduces temporary copies for packed projections.
2023-08-25Auto merge of #115093 - Zalathar:smir-coverage, r=cjgillot,oli-obkbors-94/+5
Treat `StatementKind::Coverage` as completely opaque for SMIR purposes Coverage statements in MIR are heavily tied to internal details of the coverage implementation that are likely to change, and are unlikely to be useful to third-party tools for the foreseeable future.
2023-08-25Auto merge of #115045 - RalfJung:unwind-terminate-reason, r=davidtwcobors-202/+304
when terminating during unwinding, show the reason why With this, the output on double-panic becomes something like that: ``` thread 'main' panicked at src/tools/miri/tests/fail/panic/double_panic.rs:15:5: first note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace thread 'main' panicked at src/tools/miri/tests/fail/panic/double_panic.rs:10:9: second stack backtrace: 0: 0xbe273a - std::backtrace_rs::backtrace::miri::trace_unsynchronized::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]> at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:99:5 1: 0xbe22e6 - std::backtrace_rs::backtrace::miri::trace::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]> at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:62:14 2: 0xbe1086 - std::backtrace_rs::backtrace::trace_unsynchronized::<[closure@std::sys_common::backtrace::_print_fmt::{closure#1}]> at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 3: 0xba3afd - std::sys_common::backtrace::_print_fmt at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:67:5 4: 0xba2471 - <std::sys_common::backtrace::_print::DisplayBacktrace as std::fmt::Display>::fmt at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:44:22 5: 0xbcf754 - core::fmt::rt::Argument::<'_>::fmt at /home/r/src/rust/rustc.3/library/core/src/fmt/rt.rs:138:9 6: 0x9b8f81 - std::fmt::write at /home/r/src/rust/rustc.3/library/core/src/fmt/mod.rs:1094:17 7: 0x21391d - <std::sys::unix::stdio::Stderr as std::io::Write>::write_fmt at /home/r/src/rust/rustc.3/library/std/src/io/mod.rs:1714:15 8: 0xba37b1 - std::sys_common::backtrace::_print at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:47:5 9: 0xba365b - std::sys_common::backtrace::print at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:34:9 10: 0x143c67 - std::panic_hook_with_disk_dump::{closure#1} at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:278:22 11: 0x144187 - std::panic_hook_with_disk_dump at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:312:9 12: 0x143659 - std::panicking::default_hook at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:239:5 13: 0x1482a7 - std::panicking::rust_panic_with_hook at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:729:13 14: 0x1475d5 - std::rt::begin_panic::<&str>::{closure#0} at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:650:9 15: 0xba496a - std::sys_common::backtrace::__rust_end_short_backtrace::<[closure@std::rt::begin_panic<&str>::{closure#0}], !> at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:170:18 16: 0x147599 - std::rt::begin_panic::<&str> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:649:12 17: 0x31916 - <Foo as std::ops::Drop>::drop at src/tools/miri/tests/fail/panic/double_panic.rs:10:9 18: 0x1a2b5e - std::ptr::drop_in_place::<Foo> - shim(Some(Foo)) at /home/r/src/rust/rustc.3/library/core/src/ptr/mod.rs:497:1 19: 0x202bf - main at src/tools/miri/tests/fail/panic/double_panic.rs:16:1 20: 0xcc6a8 - <fn() as std::ops::FnOnce<()>>::call_once - shim(fn()) at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:250:5 21: 0xba47d9 - std::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()> at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:154:18 22: 0x141a6a - std::rt::lang_start::<()>::{closure#0} at /home/r/src/rust/rustc.3/library/std/src/rt.rs:166:18 23: 0xcca18 - std::ops::function::impls::<impl std::ops::FnOnce<()> for &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>::call_once at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:284:13 24: 0x146469 - std::panicking::try::do_call::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40 25: 0x145e09 - std::panicking::try::<i32, &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19 26: 0x7b0ac - std::panic::catch_unwind::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32> at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14 27: 0x14189b - std::rt::lang_start_internal::{closure#2} at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:48 28: 0x146481 - std::panicking::try::do_call::<[closure@std::rt::lang_start_internal::{closure#2}], isize> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40 29: 0x145e2c - std::panicking::try::<isize, [closure@std::rt::lang_start_internal::{closure#2}]> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19 30: 0x7b0d5 - std::panic::catch_unwind::<[closure@std::rt::lang_start_internal::{closure#2}], isize> at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14 31: 0x1418b0 - std::rt::lang_start_internal at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:20 32: 0x141a97 - std::rt::lang_start::<()> at /home/r/src/rust/rustc.3/library/std/src/rt.rs:165:17 thread 'main' panicked at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:126:5: panic in a destructor during cleanup stack backtrace: 0: 0xe9f6d7 - std::backtrace_rs::backtrace::miri::trace_unsynchronized::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]> at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:99:5 1: 0xe9f27d - std::backtrace_rs::backtrace::miri::trace::<&mut [closure@std::sys_common::backtrace::_print_fmt::{closure#1}]> at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/miri.rs:62:14 2: 0xe9e016 - std::backtrace_rs::backtrace::trace_unsynchronized::<[closure@std::sys_common::backtrace::_print_fmt::{closure#1}]> at /home/r/src/rust/rustc.3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 3: 0xba3afd - std::sys_common::backtrace::_print_fmt at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:67:5 4: 0xba2471 - <std::sys_common::backtrace::_print::DisplayBacktrace as std::fmt::Display>::fmt at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:44:22 5: 0xbcf754 - core::fmt::rt::Argument::<'_>::fmt at /home/r/src/rust/rustc.3/library/core/src/fmt/rt.rs:138:9 6: 0x9b8f81 - std::fmt::write at /home/r/src/rust/rustc.3/library/core/src/fmt/mod.rs:1094:17 7: 0x4d0895 - <std::sys::unix::stdio::Stderr as std::io::Write>::write_fmt at /home/r/src/rust/rustc.3/library/std/src/io/mod.rs:1714:15 8: 0xba37b1 - std::sys_common::backtrace::_print at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:47:5 9: 0xba365b - std::sys_common::backtrace::print at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:34:9 10: 0x400bd4 - std::panic_hook_with_disk_dump::{closure#1} at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:278:22 11: 0x144187 - std::panic_hook_with_disk_dump at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:312:9 12: 0x143659 - std::panicking::default_hook at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:239:5 13: 0x1482a7 - std::panicking::rust_panic_with_hook at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:729:13 14: 0x40403b - std::panicking::begin_panic_handler::{closure#0} at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:619:13 15: 0xe618b3 - std::sys_common::backtrace::__rust_end_short_backtrace::<[closure@std::panicking::begin_panic_handler::{closure#0}], !> at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:170:18 16: 0x403fc8 - std::panicking::begin_panic_handler at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:617:5 17: 0xee23e9 - core::panicking::panic_nounwind_fmt at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:96:14 18: 0xee29e6 - core::panicking::panic_nounwind at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:126:5 19: 0xee365e - core::panicking::panic_in_cleanup at /home/r/src/rust/rustc.3/library/core/src/panicking.rs:206:5 20: 0x2028a - main at src/tools/miri/tests/fail/panic/double_panic.rs:13:1 21: 0x3895ee - <fn() as std::ops::FnOnce<()>>::call_once - shim(fn()) at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:250:5 22: 0xe61725 - std::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()> at /home/r/src/rust/rustc.3/library/std/src/sys_common/backtrace.rs:154:18 23: 0x3fe9aa - std::rt::lang_start::<()>::{closure#0} at /home/r/src/rust/rustc.3/library/std/src/rt.rs:166:18 24: 0x389962 - std::ops::function::impls::<impl std::ops::FnOnce<()> for &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>::call_once at /home/r/src/rust/rustc.3/library/core/src/ops/function.rs:284:13 25: 0x4033b9 - std::panicking::try::do_call::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40 26: 0x402d58 - std::panicking::try::<i32, &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19 27: 0x337ff7 - std::panic::catch_unwind::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32> at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14 28: 0x3fe7e7 - std::rt::lang_start_internal::{closure#2} at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:48 29: 0x4033d6 - std::panicking::try::do_call::<[closure@std::rt::lang_start_internal::{closure#2}], isize> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:524:40 30: 0x402d7f - std::panicking::try::<isize, [closure@std::rt::lang_start_internal::{closure#2}]> at /home/r/src/rust/rustc.3/library/std/src/panicking.rs:488:19 31: 0x338028 - std::panic::catch_unwind::<[closure@std::rt::lang_start_internal::{closure#2}], isize> at /home/r/src/rust/rustc.3/library/std/src/panic.rs:142:14 32: 0x1418b0 - std::rt::lang_start_internal at /home/r/src/rust/rustc.3/library/std/src/rt.rs:148:20 33: 0x3fe9dc - std::rt::lang_start::<()> at /home/r/src/rust/rustc.3/library/std/src/rt.rs:165:17 thread caused non-unwinding panic. aborting. ``` If we also land https://github.com/rust-lang/rust/pull/115020, the 2nd backtrace disappears, hopefully making the "panic in a destructor during cleanup" easier to see. Fixes https://github.com/rust-lang/rust/issues/114954.
2023-08-25Rollup merge of #115190 - allaboutevemirolive:push_trailing, r=petrochenkovMatthias Krüger-2/+16
Add comment to the push_trailing function ## Add comment to the `push_trailing` function for clarity. I improve the explanation by describing: - how the code handles unicode and emoji characters using `char_indices`, - how the code handles the absence of high indexes, and - what the code's overall aim is.
2023-08-25Rollup merge of #115151 - rcvalle:rust-cfi-fix-115150, r=compiler-errorsMatthias Krüger-4/+13
Fix CFI: f32 and f64 are encoded incorrectly for cross-language CFI Fix #115150 by encoding f32 and f64 correctly for cross-language CFI. I missed changing the encoding for f32 and f64 when I introduced the integer normalization option in #105452 as integer normalization does not include floating point. `f32` and `f64` should be always encoded as `f` and `d` since they are both FFI safe when their representation are the same (i.e., IEEE 754) for both the Rust compiler and Clang.
2023-08-25Rollup merge of #115081 - Zoxc:expn-id-decode, r=cjgillotMatthias Krüger-3/+3
Allow overwriting ExpnId for concurrent decoding These assertions only hold for the single threaded compiler. They were triggered in https://github.com/rust-lang/rust/pull/115003.
2023-08-24Fix CFI: f32 and f64 are encoded incorrectly for cRamon de C Valle-4/+13
Fix #115150 by encoding f32 and f64 correctly for cross-language CFI. I missed changing the encoding for f32 and f64 when I introduced the integer normalization option in #105452 as integer normalization does not include floating point. `f32` and `f64` should be always encoded as `f` and `d` since they are both FFI safe when their representation are the same (i.e., IEEE 754) for both the Rust compiler and Clang.
2023-08-25Auto merge of #115193 - weihanglo:rollup-6s3mz06, r=weihanglobors-78/+411
Rollup of 9 pull requests Successful merges: - #114987 (elaborate a bit on the (lack of) safety in 'Mmap::map') - #115084 (Add smir `predicates_of`) - #115117 (Detect and report nix shell) - #115124 (kmc-solid: Import `std::sync::PoisonError` in `std::sys::solid::os`) - #115152 (refactor(lint): translate `RenamedOrRemovedLint`) - #115154 (Move some ui tests to subdirectories) - #115167 (Fix ub-int-array test for big-endian platforms) - #115172 (Add more tests for if_let_guard) - #115177 (Add symbols for Clippy usage) r? `@ghost` `@rustbot` modify labels: rollup
2023-08-25Auto merge of #114397 - sebastiantoh:issue-85222, r=Nadrierilbors-14/+31
Add note when matching on tuples/ADTs containing non-exhaustive types Fixes https://github.com/rust-lang/rust/issues/85222 r? `@Nadrieril`
2023-08-25Auto merge of #114201 - Centri3:explicit-repr-rust, r=WaffleLapkinbors-1/+5
Allow explicit `#[repr(Rust)]` This is identical to no `repr()` at all. For `Rust, packed` and `Rust, align(x)`, it should be the same as no `Rust` at all (as, afaik, `#[repr(align(16))]` uses the Rust ABI.) The main use case for this is being able to explicitly say "I want to use the Rust ABI" in very very rare circumstances where the first obvious choice would be the C ABI yet is undesirable, which is already possible with functions as `extern "Rust"`. This would be useful for silencing https://github.com/rust-lang/rust-clippy/pull/11253. It's also more consistent with `extern`. The lack of this also tripped me up a bit when I was new to Rust, as I expected this to be possible.
2023-08-24Rollup merge of #115177 - c410-f3r:symbols, r=compiler-errorsWeihang Lo-0/+8
Add symbols for Clippy usage The `arithmetic_side_effects` lint is always "interning" these non-existing symbols related to math operations causing a bit of a slowdown.
2023-08-24Rollup merge of #115152 - weihanglo:lint-refactor, r=compiler-errorsWeihang Lo-54/+85
refactor(lint): translate `RenamedOrRemovedLint` I was trying to address <https://github.com/rust-lang/cargo/issues/12495> and found that maybe I should refactor relevant lints a bit. This PR translates `RenamedOrRemovedLint` into fluent file. To make diagnostic types clearer and easier to organize, this PR splits it into two structs. The second commit adds lifetime annotations for removing unnecessary clones. If people feel too noisy, we can revert such change. ### Possibly relevant UI tests: * `tests/ui/lint-removed*` * `tests/ui/lint-renamed*` * `tests/ui/rustdoc-renamed.rs` * `tests/rustdoc-ui/lints/unknown-renamed-lints.rs`
2023-08-24Rollup merge of #115084 - ericmarkmartin:add-smir-cx-where-clauses, r=spastorinoWeihang Lo-23/+312
Add smir `predicates_of` r? `@spastorino`
2023-08-24Rollup merge of #114987 - RalfJung:unsound-mmap, r=cjgillotWeihang Lo-1/+6
elaborate a bit on the (lack of) safety in 'Mmap::map' Sadly none of the callers of this function even consider it worth mentioning in their unsafe block that what they are doing is completely unsound.
2023-08-24Add comment to the push_trailing functionallaboutevemirolive-2/+16
2023-08-24Auto merge of #113408 - petrochenkov:bindintern2, r=cjgillotbors-79/+133
resolve: Stop creating `NameBinding`s on every use, create them once per definition instead `NameBinding` values are supposed to be unique, use referential equality, and be created once for every name declaration. Before this PR many `NameBinding`s were created on name use, rather than on name declaration, because it's sufficiently cheap, and comparisons are not actually used in practice for some binding kinds. This PR makes `NameBinding`s consistently unique and created on name declaration. There are two special cases - for extern prelude names creating `NameBinding` requires loading the corresponding crate, which is expensive, so such bindings are created lazily on first use, but they still keep the uniqueness by being reused on further uses. - for legacy derive helpers (helper attributes written before derives that introduce them) the declaration and the use is basically the same thing (that's one of the reasons why they are deprecated), so they are still created on use, but we can still maybe do a bit better in a way that I described in FIXME in the last commit.
2023-08-24Auto merge of #115082 - Zoxc:syntax-context-decode-race, r=cjgillotbors-35/+91
Fix races conditions with `SyntaxContext` decoding This changes `SyntaxContext` decoding to work with concurrent decoding. The `remapped_ctxts` field now only stores `SyntaxContext` which have completed decoding, while the new `decoding` and `local_in_progress` keeps track of `SyntaxContext`s which are in process of being decoding and on which threads. This fixes 2 issues with the current implementation. It can return an `SyntaxContext` which contains dummy data if another thread starts decoding before the first one has completely finished. Multiple threads could also allocate multiple `SyntaxContext`s for the same `raw_id`.
2023-08-24Add symbols for ClippyCaio-0/+8
2023-08-24Only check packed ADT.Camille GILLOT-6/+8
2023-08-24Auto merge of #115147 - estebank:issue-114311, r=davidtwcobors-88/+91
Suggest mutable borrow on read only for-loop that should be mutable ``` error[E0596]: cannot borrow `*test` as mutable, as it is behind a `&` reference --> $DIR/suggest-mut-iterator.rs:22:9 | LL | for test in &tests { | ------ this iterator yields `&` references LL | test.add(2); | ^^^^ `test` is a `&` reference, so the data it refers to cannot be borrowed as mutable | help: use a mutable iterator instead | LL | for test in &mut tests { | +++ ``` Fix #114311.
2023-08-24Include compiler flags when you `break rust;`Martin Nordholts-0/+6
2023-08-24Auto merge of #115131 - frank-king:feature/unnamed-fields-lite, r=petrochenkovbors-5/+217
Parse unnamed fields and anonymous structs or unions (no-recovery) It is part of #114782 which implements #49804. Only parse anonymous structs or unions in struct field definition positions. r? `@petrochenkov`
2023-08-24make MIR less verboseRalf Jung-4/+13
2023-08-24cache the terminate block with the last reason that we sawRalf Jung-21/+16
2023-08-24document more things as needing to stay in syncRalf Jung-3/+16
2023-08-24when terminating during unwinding, show the reason whyRalf Jung-200/+285
2023-08-24Auto merge of #115094 - Mark-Simulacrum:bootstrap-update, r=ozkanonurbors-25/+25
Update bootstrap compiler to 1.73.0 beta
2023-08-24resolve: Leave a comment about name bindings for legacy derive helpersVadim Petrochenkov-0/+5
2023-08-24resolve: Make bindings for derive helper attributes uniqueVadim Petrochenkov-28/+25
instead of creating them every time such attribute is used
2023-08-24resolve: Make bindings for crate roots uniqueVadim Petrochenkov-5/+23
instead of creating a new every time `crate` or `$crate` is used
2023-08-24resolve: Pre-intern tool module bindingsVadim Petrochenkov-2/+11
2023-08-24resolve: Make bindings from extern prelude uniqueVadim Petrochenkov-19/+38
instead of creating a new every time a name from extern prelude is accessed
2023-08-24resolve: Pre-intern builtin name bindingsVadim Petrochenkov-25/+31
2023-08-24Move extra_compiler_flags() to rustc_sessionMartin Nordholts-48/+48
To make it available to other parts of the compiler.
2023-08-24Parse unnamed fields and anonymous structs or unionsFrank King-5/+217
Anonymous structs or unions are only allowed in struct field definitions. Co-authored-by: carbotaniuman <41451839+carbotaniuman@users.noreply.github.com>
2023-08-24Auto merge of #114860 - Zoxc:sharded-layout, r=SparrowLiibors-41/+49
Make `Sharded` an enum and specialize it for the single thread case This changes `Sharded` to use a single shard by an enum, reducing the size of `Sharded` for greater cache efficiency. Performance improvement with 1 thread and `cfg(parallel_compiler)`: <table><tr><td rowspan="2">Benchmark</td><td colspan="1"><b>Before</b></th><td colspan="2"><b>After</b></th></tr><tr><td align="right">Time</td><td align="right">Time</td><td align="right">%</th></tr><tr><td>🟣 <b>clap</b>:check</td><td align="right">1.7009s</td><td align="right">1.6748s</td><td align="right">💚 -1.53%</td></tr><tr><td>🟣 <b>hyper</b>:check</td><td align="right">0.2525s</td><td align="right">0.2451s</td><td align="right">💚 -2.90%</td></tr><tr><td>🟣 <b>regex</b>:check</td><td align="right">0.9519s</td><td align="right">0.9353s</td><td align="right">💚 -1.74%</td></tr><tr><td>🟣 <b>syn</b>:check</td><td align="right">1.5504s</td><td align="right">1.5280s</td><td align="right">💚 -1.45%</td></tr><tr><td>🟣 <b>syntex_syntax</b>:check</td><td align="right">5.9536s</td><td align="right">5.8873s</td><td align="right">💚 -1.11%</td></tr><tr><td>Total</td><td align="right">10.4092s</td><td align="right">10.2706s</td><td align="right">💚 -1.33%</td></tr><tr><td>Summary</td><td align="right">1.0000s</td><td align="right">0.9825s</td><td align="right">💚 -1.75%</td></tr></table> I did see an unexpected 0.23% change for the serial compiler, so this could use a perf run to see if that reproduces. cc `@SparrowLii`
2023-08-24Auto merge of #115012 - Zoxc:thir-check-root, r=cjgillotbors-1/+2
Ensure that THIR unsafety check is done before stealing it This ensures that THIR unsafety check is done before stealing it by running it on the typeck root instead of on a closure, which does nothing. Fixes https://github.com/rust-lang/rust/issues/111520
2023-08-24refactor: use references to reduce unnecessary clonesWeihang Lo-28/+27
2023-08-24lint: translate `RenamedOrRemovedLint`Weihang Lo-37/+69
2023-08-23Bump cfg(bootstrap)Mark Rousskov-19/+19
2023-08-23Suggest mutable borrow on read only for-loop that should be mutableEsteban Küber-88/+91
``` error[E0596]: cannot borrow `*test` as mutable, as it is behind a `&` reference --> $DIR/suggest-mut-iterator.rs:22:9 | LL | for test in &tests { | ------ this iterator yields `&` references LL | test.add(2); | ^^^^ `test` is a `&` reference, so the data it refers to cannot be borrowed as mutable | help: use a mutable iterator instead | LL | for test in &mut tests { | +++ ``` Address #114311.
2023-08-23Extend comment on assertionJohn Kåre Alsaker-1/+5
2023-08-23Default relax_elf_relocations to trueFangrui Song-3/+2
This option tells LLVM to emit relaxable relocation types R_X86_64_GOTPCRELX/R_X86_64_REX_GOTPCRELX/R_386_GOT32X in applicable cases. True matches Clang's CMake default since 2020-08 [1] and latest LLVM default[2]. This also works around a GNU ld<2.41 issue[3] when using general-dynamic/local-dynamic TLS models in `-Z plt=no` mode with latest LLVM. [1]: https://github.com/llvm/llvm-project/commit/c41a18cf61790fc898dcda1055c3efbf442c14c0 [2]: https://github.com/llvm/llvm-project/commit/2aedfdd9b82e6c72a28576d0e8ea854f1300ff4e [3]: https://sourceware.org/bugzilla/show_bug.cgi?id=24784
2023-08-23Check that the old values matchJohn Kåre Alsaker-2/+2
2023-08-23Do not convert copies of packed projections to moves.Camille GILLOT-0/+4
2023-08-23Rollup merge of #115106 - durin42:llvm-18-symtabwritingmode, r=nikicGuillaume Gomez-0/+5
ArchiveWrapper: handle LLVM API update In llvm/llvm-project@f740bcb3707a17ed4ccd52157089011a586cc2a6 a boolean parameter changed to an enum. r? ``@nikic`` ``@rustbot`` label: +llvm-main
2023-08-23Rollup merge of #115102 - Urgau:invalid_ref_casting-book-note, r=est31Guillaume Gomez-0/+4
Improve note for the `invalid_reference_casting` lint This PR add link to the book interior mutability chapter, https://doc.rust-lang.org/book/ch15-05-interior-mutability.html; this is done to guide peoples to a place with many useful information and context. *Note that this isn't the first occurrence of a link to the book in [tests outputs](https://github.com/search?q=repo%3Arust-lang%2Frust+book+path%3A%2F%5Etests%5C%2Fui%5C%2F%2F&type=code).* r? `@est31`
2023-08-23predicates ofEric Mark Martin-12/+43
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