Michael Goulet
e24da8ea19
Movability doesn't need to be a query anymore
2023-12-28 16:35:01 +00:00
Michael Goulet
fcb42b42d6
Remove movability from TyKind::Coroutine
2023-12-28 16:35:01 +00:00
Nicholas Nethercote
99472c7049
Remove Session methods that duplicate DiagCtxt methods.
...
Also add some `dcx` methods to types that wrap `TyCtxt`, for easier
access.
2023-12-24 08:05:28 +11:00
Nicholas Nethercote
757d6f6ef8
Give DiagnosticBuilder a default type.
...
`IntoDiagnostic` defaults to `ErrorGuaranteed`, because errors are the
most common diagnostic level. It makes sense to do likewise for the
closely-related (and much more widely used) `DiagnosticBuilder` type,
letting us write `DiagnosticBuilder<'a, ErrorGuaranteed>` as just
`DiagnosticBuilder<'a>`. This cuts over 200 lines of code due to many
multi-line things becoming single line things.
2023-12-23 13:23:10 +11:00
Nicholas Nethercote
09af8a667c
Rename Session::span_diagnostic as Session::dcx.
2023-12-18 16:06:21 +11:00
Nicholas Nethercote
9a78412511
Split Handler::emit_diagnostic in two.
...
Currently, `emit_diagnostic` takes `&mut self`.
This commit changes it so `emit_diagnostic` takes `self` and the new
`emit_diagnostic_without_consuming` function takes `&mut self`.
I find the distinction useful. The former case is much more common, and
avoids a bunch of `mut` and `&mut` occurrences. We can also restrict the
latter with `pub(crate)` which is nice.
2023-12-15 10:13:12 +11:00
bors
2da59b8676
Auto merge of #118470 - nnethercote:cleanup-error-handlers, r=compiler-errors
...
Cleanup error handlers
Mostly by making function naming more consistent. More to do after this, but this is enough for one PR.
r? compiler-errors
2023-12-02 02:48:34 +00:00
Nicholas Nethercote
5d1d384443
Rename HandlerInner::delay_span_bug as HandlerInner::span_delayed_bug.
...
Because the corresponding `Level` is `DelayedBug` and `span_delayed_bug`
follows the pattern used everywhere else: `span_err`, `span_warning`,
etc.
2023-12-02 09:01:19 +11:00
bors
caf7300432
Auto merge of #118216 - lqd:constraint-generation-non-non, r=matthewjasper
...
Refactor NLL constraint generation and most of polonius fact generation
As discussed in #118175 , NLL "constraint generation" is only about liveness, but currently also contains legacy polonius fact generation. The latter is quite messy, and this PR cleans this up to prepare for its future removal:
- splits polonius fact generation out of NLL constraint generation
- merges NLL constraint generation to its more natural place, liveness
- extracts all of the polonius fact generation from NLLs apart from MIR typeck (as fact generation is somewhat in a single place there already, but should be cleaned up) into its own explicit module, with a single entry point instead of many.
There should be no behavior changes, and tests seem to behave the same as master: without polonius, with legacy polonius, with the in-tree polonius.
I've split everything into smaller logical commits for easier review, as it required quite a bit of code to be split and moved around, but it should all be trivial changes.
r? `@matthewjasper`
2023-12-01 11:33:43 +00:00
Jake Goulding
87380cbc0c
Address unused tuple struct fields in the compiler
2023-11-27 13:54:50 -05:00
bors
6cf088810f
Auto merge of #118316 - Mark-Simulacrum:delete-copy-to-upvars, r=cjgillot
...
Remove borrowck Upvar duplication
This cuts out an extra allocation and copying over from the already cached closure capture information.
2023-11-26 21:47:19 +00:00
Mark Rousskov
d920dd8d38
Remove Upvar duplication
...
This cuts out an extra allocation and copying over from the already
cached closure capture information.
2023-11-26 13:19:10 -05:00
Rémy Rakic
96042bc247
merge NLL "constraint generation" into liveness
2023-11-26 13:03:32 +00:00
Rémy Rakic
16a5da7be2
extract polonius loan invalidations fact generation
...
and move the polonius module to the borrowck root
2023-11-26 12:00:32 +00:00
Rémy Rakic
eca2789f57
remove useless local variables
2023-11-26 12:00:32 +00:00
Vadim Petrochenkov
c697927f44
rustc: hir().local_def_id_to_hir_id() -> tcx.local_def_id_to_hir_id() cleanup
2023-11-26 12:41:21 +03:00
Nicholas Nethercote
57cd5e6551
Use rustc_fluent_macro::fluent_messages! directly.
...
Currently we always do this:
```
use rustc_fluent_macro::fluent_messages;
...
fluent_messages! { "./example.ftl" }
```
But there is no need, we can just do this everywhere:
```
rustc_fluent_macro::fluent_messages! { "./example.ftl" }
```
which is shorter.
2023-11-26 08:38:40 +11:00
Nicholas Nethercote
a733082be9
Avoid need for {D,Subd}iagnosticMessage imports.
...
The `fluent_messages!` macro produces uses of
`crate::{D,Subd}iagnosticMessage`, which means that every crate using
the macro must have this import:
```
use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage};
```
This commit changes the macro to instead use
`rustc_errors::{D,Subd}iagnosticMessage`, which avoids the need for the
imports.
2023-11-26 08:38:00 +11:00
Nicholas Nethercote
118308ee03
Remove unused EverInitializedPlaces::tcx field.
2023-11-24 06:15:32 +11:00
Nilstrieb
21a870515b
Fix clippy::needless_borrow in the compiler
...
`x clippy compiler -Aclippy::all -Wclippy::needless_borrow --fix`.
Then I had to remove a few unnecessary parens and muts that were exposed
now.
2023-11-21 20:13:40 +01:00
Mark Rousskov
db3e2bacb6
Bump cfg(bootstrap)s
2023-11-15 19:41:28 -05:00
lcnr
992d93f687
rename BorrowKind::Shallow to Fake
...
also adds some comments
2023-11-08 22:55:28 +01:00
Camille GILLOT
abb723dea2
Remove redundant checks.
2023-10-21 12:10:30 +00:00
Camille GILLOT
252c64722f
Parametrize gather_moves by filter.
2023-10-21 10:31:39 +00:00
Camille GILLOT
4bedd7de6e
Stop computing error info in move path builder.
2023-10-21 10:30:58 +00:00
Camille GILLOT
90e6d29955
Avoid using a magic value for untracked locals.
2023-10-21 10:30:16 +00:00
Camille GILLOT
8d535070a2
Do not report errors from move path builder.
2023-10-21 10:29:40 +00:00
Oli Scherer
e96ce20b34
s/generator/coroutine/
2023-10-20 21:14:01 +00:00
Oli Scherer
60956837cf
s/Generator/Coroutine/
2023-10-20 21:10:38 +00:00
Michael Howell
2ff2624722
docs: add Rust logo to more compiler crates
...
c6e6ecb1afea9695a42d0f148ce153536b279eb5 added it to some of the
compiler's crates, but avoided adding it to all of them to reduce
bit-rot. This commit adds to more.
2023-10-16 15:38:08 -07:00
Michael Goulet
b2d2184ede
Format all the let chains in compiler
2023-10-13 08:59:36 +00:00
Jubilee
ea3454eabb
Rollup merge of #116223 - catandcoder:master, r=cjgillot
...
Fix misuses of a vs an
Fixes the misuse of "a" vs "an", according to English grammatical
expectations and using https://www.a-or-an.com/
2023-10-05 00:56:29 -07:00
cui fliter
f44d116e1f
Fix misuses of a vs an
...
Signed-off-by: cui fliter <imcusg@gmail.com>
2023-10-04 08:01:11 +08:00
ouz-a
3148e6a993
subtyping_projections
2023-10-02 23:37:49 +03:00
Jason Newcomb
f686bd8949
Take &mut Results in ResultsVisitor
2023-09-02 19:35:51 -04:00
bors
b60f7b51a2
Auto merge of #115045 - RalfJung:unwind-terminate-reason, r=davidtwco
...
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 .
2023-08-25 08:47:18 +00:00
Ralf Jung
4c53783f3c
when terminating during unwinding, show the reason why
2023-08-24 13:28:26 +02:00
Mark Rousskov
0a916062aa
Bump cfg(bootstrap)
2023-08-23 20:05:14 -04:00
Ralf Jung
818ec8e23a
give some unwind-related terminators a more clear name
2023-08-20 15:52:38 +02:00
Nilstrieb
5830ca216d
Add internal_features lint
...
It lints against features that are inteded to be internal to the
compiler and standard library. Implements MCP #596 .
We allow `internal_features` in the standard library and compiler as those
use many features and this _is_ the standard library from the "internal to the compiler and
standard library" after all.
Marking some features as internal wasn't exactly the most scientific approach, I just marked some
mostly obvious features. While there is a categorization in the macro,
it's not very well upheld (should probably be fixed in another PR).
We always pass `-Ainternal_features` in the testsuite
About 400 UI tests and several other tests use internal features.
Instead of throwing the attribute on each one, just always allow them.
There's nothing wrong with testing internal features^^
2023-08-03 14:50:50 +02:00
bors
866710c552
Auto merge of #111753 - cjgillot:simp-place-conflict, r=compiler-errors
...
Only consider places with the same local in each_borrow_involving_path.
This avoids having a busy loop that repeatedly checks for equality of locals.
2023-08-01 03:53:19 +00:00
Matthias Krüger
fa21a8c6f8
Rollup merge of #114075 - matthiaskrgr:fmt_args_rustc_3, r=wesleywiser
...
inline format!() args from rustc_codegen_llvm to the end (4)
r? `@WaffleLapkin`
2023-07-27 06:04:13 +02:00
Matthias Krüger
c64ef5e070
inline format!() args from rustc_codegen_llvm to the end (4)
...
r? @WaffleLapkin
2023-07-25 23:20:28 +02:00
David Wood
3857d9c2da
borrowck/errors: fix i18n error in delayed bug
...
During borrowck, the `MultiSpan` from a buffered diagnostic is cloned and
used to emit a delayed bug indicating a diagnostic was buffered - when
the buffered diagnostic is translated, then the cloned `MultiSpan` may
contain labels which can only render with the diagnostic's arguments, but
the delayed bug being emitted won't have those arguments. Adds a function
which clones `MultiSpan` without also cloning the contained labels, and
use this function when creating the buffered diagnostic delayed bug.
Signed-off-by: David Wood <david@davidtw.co>
2023-07-24 15:47:03 +01:00
Mahdi Dibaiee
e55583c4b8
refactor(rustc_middle): Substs -> GenericArg
2023-07-14 13:27:35 +01:00
DrMeepster
4fbd6d5af4
Merge un_derefer into MovePathLookup
2023-06-29 22:14:27 -07:00
Camille GILLOT
372366d686
Only consider places with the same local in each_borrow_involving_path.
2023-06-27 17:57:10 +00:00
Ziru Niu
a52cc0a8c9
address most easy comments
2023-06-20 20:55:31 +08:00
Ziru Niu
8fb4c41f35
merge BorrowKind::Unique into BorrowKind::Mut
2023-06-20 20:55:31 +08:00
Deadbeef
89c24af133
Better error for non const PartialEq call generated by match
2023-06-18 05:24:38 +00:00