Nilstrieb
fd49b1d37f
Downgrade rustix
...
See https://github.com/rust-lang/rust/pull/113046#issuecomment-1616094626 .
2023-07-02 21:02:31 +02:00
Luca Scherzer
e30c52d428
fix spelling error
2023-06-05 16:01:09 +02:00
John Kåre Alsaker
2b8f8922ee
Remove unneeded extern crate
2023-02-02 07:47:39 +01:00
John Kåre Alsaker
2aceaf4849
Add a new rustc_driver dylib to rexport rustc_driver_impl
2023-02-02 07:34:41 +01:00
John Kåre Alsaker
73681323e6
Rename rustc_driver to rustc_driver_impl
2023-02-02 07:12:10 +01:00
David Wood
2575b1abc9
session: diagnostic migration lint on more fns
...
Apply the diagnostic migration lint to more functions on `Session`.
Signed-off-by: David Wood <david.wood@huawei.com>
2023-01-30 17:11:35 +00:00
Matthias Krüger
45446824e3
Rollup merge of #107006 - b-naber:thir-tree, r=jackh726
...
Output tree representation on thir-tree
The current output of `-Zunpretty=thir-tree` is really cumbersome to work with, using an actual tree representation should make it easier to see what the thir looks like.
2023-01-29 20:03:37 +01:00
b-naber
9438126fd1
previous thir unpretty output through thir-flat
2023-01-26 23:39:57 +01:00
Oli Scherer
261bbd7dba
Store the gctxt instead of fetching it twice.
2023-01-23 10:35:21 +00:00
Oli Scherer
3ddb54f155
Prefer queries over Compiler methods
2023-01-23 10:35:21 +00:00
Oli Scherer
bcc8b05d5c
Make output_filenames a real query
2023-01-23 10:35:21 +00:00
bors
65d2f2a5f9
Auto merge of #106810 - oli-obk:resolver_reverse_plumbing, r=petrochenkov
...
Various cleanups around pre-TyCtxt queries and functions
part of #105462
based on https://github.com/rust-lang/rust/pull/106776 (everything starting at [0e2b39f](0e2b39fd1f#105462 .
2023-01-19 05:23:40 +00:00
Matthias Krüger
68f12338af
Rollup merge of #104505 - WaffleLapkin:no-double-spaces-in-comments, r=jackh726
...
Remove double spaces after dots in comments
Most of the comments do not have double spaces, so I assume these are typos.
2023-01-17 20:21:25 +01:00
Maybe Waffle
6a28fb42a8
Remove double spaces after dots in comments
2023-01-17 08:09:33 +00:00
Oli Scherer
44ef075aeb
Remove a now-useless function call
2023-01-16 14:46:44 +00:00
Oli Scherer
c8a0561321
Avoid one more call site to Compiler::expansion
2023-01-16 14:46:44 +00:00
Oli Scherer
9f5cd03153
Move compiler input and ouput paths into session
2023-01-16 14:46:44 +00:00
Oli Scherer
42f75f1e46
Group some commonly passed together values into a struct
2023-01-16 14:46:40 +00:00
Oli Scherer
f5c601492e
Remove redundant input_path field from Config
2023-01-16 08:03:06 +00:00
Oli Scherer
9e9c871a78
Remove prepare_outputs
2023-01-16 08:03:06 +00:00
Matthias Krüger
96bb02f35c
Rollup merge of #104645 - yukiomoto:log-backtrace-option, r=oli-obk
...
Add log-backtrace option to show backtraces along with logging
according to #90698 , I added a compiler option, `-Zlog-backtrace=filter`, where `filter` is a module name, to show backtraces for logging without rebuilding.
resolve #90698
2023-01-13 19:16:41 +01:00
bors
222d1ff68d
Auto merge of #105603 - oli-obk:non_repeatable_queries, r=petrochenkov
...
Harden the pre-tyctxt query system against accidental recomputation
While the current compiler has no issues where we `take` and then compute the query again, in https://github.com/rust-lang/rust/pull/105462 I accidentally introduced such a case.
I also took the opportunity to remove `peek_mut`, which is only ever used for `global_tcx` to then invoke `enter`. I added an `enter` method directly on the query.
2023-01-12 13:59:30 +00:00
Oli Scherer
58782a8842
Harden the pre-tyctxt query system against accidental recomputation
2023-01-12 09:26:28 +00:00
Yuki Omoto
4e2a3567bc
Add log-backtrace option to show backtraces along with logging
2023-01-12 00:17:48 +09:00
Michael Goulet
05c1ac0215
Collect backtraces for delayed span-bugs too
2023-01-09 22:04:00 +00:00
nils
fd7a159710
Fix uninlined_format_args for some compiler crates
...
Convert all the crates that have had their diagnostic migration
completed (except save_analysis because that will be deleted soon and
apfloat because of the licensing problem).
2023-01-05 19:01:12 +01:00
Michael Goulet
5d62a737d7
Only deduplicate stack traces for good path bugs
2022-12-31 02:14:26 +00:00
Matthias Krüger
d8874f259a
fix more clippy::style findings
...
match_result_ok
obfuscated_if_else
single_char_add
writeln_empty_string
collapsible_match
iter_cloned_collect
unnecessary_mut_passed
2022-12-25 17:32:26 +01:00
Joshua Nelson
c01985387d
Make sess.bug much less noisy
...
Before:
```
Compiling core v0.0.0 (C:\Users\Joshua Nelson\src\rust2\library\core)
error: internal compiler error: no warnings or errors encountered even though `delayed_good_path_bugs` issued
error: internal compiler error: oops
|
= note: delayed at 0: std::backtrace_rs::backtrace::trace_unsynchronized
1: std::backtrace::Backtrace::disabled
2: std::backtrace::Backtrace::force_capture
3: <rustc_errors::Handler>::delay_good_path_bug::<&str>
4: <rustc_interface::passes::QueryContext>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#2}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
5: RINvMs2_NtCsiwHPejSviHg_15rustc_interface7queriesNtNtB8_9interface8Compiler5enterNCNCNvCs7PhwInflpyf_12rustc_driver12run_compilers_0s0_0INtNtCslM5znELOk5i_4core6result6ResultINtNtB2f_6option6OptionNtB6_6LinkerENtCshthk7JDUYGg_12rustc_errors15ErrorGuarante
6: RINvCs6uSsza6NDuD_10rustc_span15with_source_mapINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedENCNCINvNtCsiwHPejSviHg_15rustc_interface9interface12run_compilerBJ_NCNvCs7PhwInflpyf_12rustc_driver12run_compilers_0E00EB
7: RINvMs_Cs9yvsqs6YnUZ_10scoped_tlsINtB5_9ScopedKeyNtCs6uSsza6NDuD_10rustc_span14SessionGlobalsE3setNCINvNtCsiwHPejSviHg_15rustc_interface9interface12run_compilerINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedENCNvCs7P
8: RINvNtNtCs5xszGlR5JQw_3std10sys_common9backtrace28___rust_begin_short_backtraceNCNCINvNtCsiwHPejSviHg_15rustc_interface4util31run_in_thread_pool_with_globalsNCINvNtB1o_9interface12run_compilerINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_
9: RINvNtCs5xszGlR5JQw_3std9panicking3tryINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedEINtNtNtBF_5panic11unwind_safe16AssertUnwindSafeNCNCINvMNtB4_6threadNtB2S_7Builder16spawn_unchecked_NCNCINvNtCsiwHPejSviHg_15rustc_
10: <std:🧵 :Builder>::spawn_scoped::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver::run_compiler::{closure#0}>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
11: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
12: std::sys::windows:🧵 :Thread::new
13: BaseThreadInitThunk
14: RtlUserThreadStart
thread 'rustc' panicked at 'Box<dyn Any>', compiler\rustc_errors\src\lib.rs:1610:13
stack backtrace:
0: 0x7fffbe935a15 - std::backtrace_rs::backtrace::trace_unsynchronized::h2a29ea0a35c1f799
1: 0x7fffbe968811 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5e4ca8af47bfbcc0
2: 0x7fffbe98aeab - core::fmt::write::h152a9de2569e7dc7
3: 0x7fffbe961059 - std::io::Write::write_fmt::h2452e19093defac4
4: 0x7fffbe96866b - std::sys_common::backtrace::print::h550d034f7b77d60a
5: 0x7fffbe93be1b - std::panicking::default_hook::h3969ead74039b801
6: 0x7fffbe93bbad - std::panicking::default_hook::h3969ead74039b801
7: 0x7fffa5f0abe3 - rustc_driver[5b2ae43fbecaf219]::handle_options
8: 0x7fffbe93c25b - std::panicking::rust_panic_with_hook::h32bbe3ce24999160
9: 0x7fffa82baee5 - std[4086331e48bff2f6]::sys_common::backtrace::__rust_end_short_backtrace::<std[4086331e48bff2f6]::panicking::begin_panic<&str>::{closure#0}, !>
10: 0x7fffa82bae89 - std[4086331e48bff2f6]::sys_common::backtrace::__rust_end_short_backtrace::<std[4086331e48bff2f6]::panicking::begin_panic<rustc_errors[cb829533098ec0fe]::ExplicitBug>::{closure#0}, !>
11: 0x7fffa867ed89 - std[4086331e48bff2f6]::panicking::begin_panic::<rustc_errors[cb829533098ec0fe]::ExplicitBug>
12: 0x7fffa8298de9 - <alloc[284c8fe3a98c29c4]::string::String as core[fda266aeadfb153a]::fmt::Write>::write_fmt
13: 0x7fffa829b7e2 - <rustc_errors[cb829533098ec0fe]::HandlerInner>::flush_delayed::<core[fda266aeadfb153a]::iter::adapters::map::Map<alloc[284c8fe3a98c29c4]::vec::into_iter::IntoIter<rustc_errors[cb829533098ec0fe]::DelayedDiagnostic>, <rustc_errors[cb829533098ec0fe]::DelayedDiagnostic>::decorate>, &str>
14: 0x7fffa8288638 - <rustc_errors[cb829533098ec0fe]::HandlerInner as core[fda266aeadfb153a]::ops::drop::Drop>::drop
15: 0x7fffa5eb90e1 - core[fda266aeadfb153a]::ptr::drop_in_place::<rustc_errors[cb829533098ec0fe]::Handler>
16: 0x7fffa5ebe9fd - core[fda266aeadfb153a]::ptr::drop_in_place::<rustc_session[e703468b2407e34a]::cgu_reuse_tracker::CguReuseTracker>
17: 0x7fffa5ec0d7c - core[fda266aeadfb153a]::ptr::drop_in_place::<rustc_session[e703468b2407e34a]::session::Session>
18: 0x7fffa5ebe41c - core[fda266aeadfb153a]::ptr::drop_in_place::<rustc_interface[d7cd35f07e7e6ecc]::interface::Compiler>
19: 0x7fffa5eea05f - RINvCs6uSsza6NDuD_10rustc_span15with_source_mapINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedENCNCINvNtCsiwHPejSviHg_15rustc_interface9interface12run_compilerBJ_NCNvCs7PhwInflpyf_12rustc_driver12run_compilers_0E00EB
20: 0x7fffa5edbe3a - RINvMs_Cs9yvsqs6YnUZ_10scoped_tlsINtB5_9ScopedKeyNtCs6uSsza6NDuD_10rustc_span14SessionGlobalsE3setNCINvNtCsiwHPejSviHg_15rustc_interface9interface12run_compilerINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedENCNvCs7P
21: 0x7fffa5ef4ec9 - RINvNtNtCs5xszGlR5JQw_3std10sys_common9backtrace28___rust_begin_short_backtraceNCNCINvNtCsiwHPejSviHg_15rustc_interface4util31run_in_thread_pool_with_globalsNCINvNtB1o_9interface12run_compilerINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_
22: 0x7fffa5ee9935 - RINvNtCs5xszGlR5JQw_3std9panicking3tryINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedEINtNtNtBF_5panic11unwind_safe16AssertUnwindSafeNCNCINvMNtB4_6threadNtB2S_7Builder16spawn_unchecked_NCNCINvNtCsiwHPejSviHg_15rustc_
23: 0x7fffa5f0d770 - <std[4086331e48bff2f6]:🧵 :Builder>::spawn_scoped::<rustc_interface[d7cd35f07e7e6ecc]::util::run_in_thread_pool_with_globals<rustc_interface[d7cd35f07e7e6ecc]::interface::run_compiler<(), rustc_driver[5b2ae43fbecaf219]::run_compiler::{closure#0}>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
24: 0x7fffbe95b35b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfcd927f7aebafa45
25: 0x7fffbe9331d3 - std::sys::windows:🧵 :Thread:🆕 :hf8f4c920eaebd965
26: 0x7ff815877614 - BaseThreadInitThunk
27: 0x7ff8166e26a1 - RtlUserThreadStart
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: rustc 1.68.0-dev running on x86_64-pc-windows-msvc
note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -C debuginfo=0 -Z unstable-options -C incremental=[REDACTED] -C symbol-mangling-version=legacy -Z unstable-options -Z unstable-options -Z macro-backtrace -C split-debuginfo=packed -C target-feature=+crt-static -C prefer-dynamic -C embed-bitcode=yes -Z crate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/ ") -Z binary-dep-depinfo -Z force-unstable-if-unmarked
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
error: could not compile `core`
```
After:
```
Compiling core v0.0.0 (C:\Users\Joshua Nelson\src\rust2\library\core)
error: internal compiler error: no warnings or errors encountered even though `delayed_good_path_bugs` issued
error: internal compiler error: oops
|
= note: delayed at 0: std::backtrace_rs::backtrace::trace_unsynchronized
1: std::backtrace::Backtrace::disabled
2: std::backtrace::Backtrace::force_capture
3: <rustc_errors::Handler>::delay_good_path_bug::<&str>
4: <rustc_interface::passes::QueryContext>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#2}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
5: RINvMs2_NtCsiwHPejSviHg_15rustc_interface7queriesNtNtB8_9interface8Compiler5enterNCNCNvCs7PhwInflpyf_12rustc_driver12run_compilers_0s0_0INtNtCslM5znELOk5i_4core6result6ResultINtNtB2f_6option6OptionNtB6_6LinkerENtCshthk7JDUYGg_12rustc_errors15ErrorGuarante
6: RINvCs6uSsza6NDuD_10rustc_span15with_source_mapINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedENCNCINvNtCsiwHPejSviHg_15rustc_interface9interface12run_compilerBJ_NCNvCs7PhwInflpyf_12rustc_driver12run_compilers_0E00EB
7: RINvMs_Cs9yvsqs6YnUZ_10scoped_tlsINtB5_9ScopedKeyNtCs6uSsza6NDuD_10rustc_span14SessionGlobalsE3setNCINvNtCsiwHPejSviHg_15rustc_interface9interface12run_compilerINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedENCNvCs7P
8: RINvNtNtCs5xszGlR5JQw_3std10sys_common9backtrace28___rust_begin_short_backtraceNCNCINvNtCsiwHPejSviHg_15rustc_interface4util31run_in_thread_pool_with_globalsNCINvNtB1o_9interface12run_compilerINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_
9: RINvNtCs5xszGlR5JQw_3std9panicking3tryINtNtCslM5znELOk5i_4core6result6ResultuNtCshthk7JDUYGg_12rustc_errors15ErrorGuaranteedEINtNtNtBF_5panic11unwind_safe16AssertUnwindSafeNCNCINvMNtB4_6threadNtB2S_7Builder16spawn_unchecked_NCNCINvNtCsiwHPejSviHg_15rustc_
10: <std:🧵 :Builder>::spawn_scoped::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver::run_compiler::{closure#0}>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
11: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
12: std::sys::windows:🧵 :Thread::new
13: BaseThreadInitThunk
14: RtlUserThreadStart
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: rustc 1.68.0-dev running on x86_64-pc-windows-msvc
note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -C debuginfo=0 -Z unstable-options -C incremental=[REDACTED] -C symbol-mangling-version=legacy -Z unstable-options -Z unstable-options -Z macro-backtrace -C split-debuginfo=packed -C target-feature=+crt-static -C prefer-dynamic -C embed-bitcode=yes -Z crate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/ ") -Z binary-dep-depinfo -Z force-unstable-if-unmarked
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
error: could not compile `core`
```
2022-12-22 12:44:13 -06:00
KaDiWa
9bc69925cb
compiler: remove unnecessary imports and qualified paths
2022-12-10 18:45:34 +01:00
Oli Scherer
d30848b30a
Use Symbol for the crate name instead of String/str
2022-12-07 20:30:02 +00:00
Nicholas Nethercote
67cfe2cfbb
Remove -Zno-interleave-lints.
...
Because it complicates lint implementation greatly.
2022-12-02 13:59:28 +11:00
Maybe Waffle
1d42936b18
Prefer doc comments over //-comments in compiler
2022-11-27 11:19:04 +00:00
bors
872631d0f0
Auto merge of #104507 - WaffleLapkin:asderefsyou, r=wesleywiser
...
Use `as_deref` in compiler (but only where it makes sense)
This simplifies some code :3
(there are some changes that are not exacly `as_deref`, but more like "clever `Option`/`Result` method use")
2022-11-24 00:17:35 +00:00
Matthias Krüger
52cc0d5360
Rollup merge of #103117 - joshtriplett:use-is-terminal, r=eholk
...
Use `IsTerminal` in place of `atty`
In any crate that can use nightly features, use `IsTerminal` rather than
`atty`:
- Use `IsTerminal` in `rustc_errors`
- Use `IsTerminal` in `rustc_driver`
- Use `IsTerminal` in `rustc_log`
- Use `IsTerminal` in `librustdoc`
2022-11-19 15:35:18 +01:00
Maybe Waffle
94470f4efd
Use as_deref in compiler (but only where it makes sense)
2022-11-16 21:58:58 +00:00
Manish Goregaokar
70c04a2fd1
Rollup merge of #104184 - jyn514:rustdoc-version, r=davidtwco
...
Fix `rustdoc --version` when used with download-rustc
Previously, rustdoc would unconditionally report the version that *rustc* was compiled with. That showed things like `nightly-2022-10-30`, which wasn't right, since this was a `dev` build compiled from source.
Fix it by changing `rustc_driver::version` to a macro expanded at invocation time.
cc https://github.com/rust-lang/rust/issues/103206#issuecomment-1284123084
2022-11-09 15:39:07 -05:00
Joshua Nelson
a68ec22053
Fix rustdoc --version when used with download-rustc
...
Previously, rustdoc would unconditionally report the version that *rustc* was compiled with.
That showed things like `nightly-2022-10-30`, which wasn't right, since this was a `dev` build compiled from source.
Fix it by changing `rustc_driver::version` to a macro expanded at invocation time.
2022-11-09 02:54:51 -06:00
Kamil Koczurek
4c3cad0620
Add --print=split-debuginfo
...
This option prints all supported values for -Csplit-debuginfo=.., i.e.
only stable ones on stable/beta and all of them on nightly/dev.
2022-11-07 16:11:32 +01:00
bors
11ebe6512b
Auto merge of #103217 - mejrs:track, r=eholk
...
Track where diagnostics were created.
This implements the `-Ztrack-diagnostics` flag, which uses `#[track_caller]` to track where diagnostics are created. It is meant as a debugging tool much like `-Ztreat-err-as-bug`.
For example, the following code...
```rust
struct A;
struct B;
fn main(){
let _: A = B;
}
```
...now emits the following error message:
```
error[E0308]: mismatched types
--> src\main.rs:5:16
|
5 | let _: A = B;
| - ^ expected struct `A`, found struct `B`
| |
| expected due to this
-Ztrack-diagnostics: created at compiler\rustc_infer\src\infer\error_reporting\mod.rs:2275:31
```
2022-11-01 21:09:45 +00:00
Martin Nordholts
43e17454e2
Remove rustc_driver::set_sigpipe_handler()
...
Its usage was removed in 5e624bf4ba093b075d32https://rust-lang.zulipchat.com/#narrow/stream/182449-t-compiler.2Fhelp/topic/Find.20.60rustc_driver.60.20dependent.20projects.3F/near/304490764 ),
we do not need to worry about any deprecation cycle for this API and can
just straight up remove it.
Migration instructions for remaining clients
--------------------------------------------
Change from
```rust
extern crate rustc_driver;
fn main() {
rustc_driver::set_sigpipe_handler();
// ...
```
to
```rust
fn main() {
// ...
```
2022-10-25 19:13:23 +02:00
Nilstrieb
c65ebae221
Migrate all diagnostics
2022-10-23 10:09:44 +02:00
Nicholas Nethercote
cf13d9143d
Clarify run_in_thread_pool_with_globals.
...
- Make the structure of the two variants more similar.
- Add some comments.
- Move various conditional `use` items inside the function that uses
them.
- Inline some closures.
2022-10-19 17:37:48 +11:00
mejrs
406e1dc8eb
Implement -Ztrack-diagnostics
2022-10-19 00:08:20 +02:00
Nicholas Nethercote
641f8249f9
Remove RunCompiler::emitter.
...
It's no longer used.
2022-10-18 08:48:58 +11:00
Josh Triplett
34f61dd567
Use IsTerminal in rustc_driver
2022-10-16 15:10:40 +01:00
Nicholas Nethercote
9110d925d0
Remove -Ztime option.
...
The compiler currently has `-Ztime` and `-Ztime-passes`. I've used
`-Ztime-passes` for years but only recently learned about `-Ztime`.
What's the difference? Let's look at the `-Zhelp` output:
```
-Z time=val -- measure time of rustc processes (default: no)
-Z time-passes=val -- measure time of each rustc pass (default: no)
```
The `-Ztime-passes` description is clear, but the `-Ztime` one is less so.
Sounds like it measures the time for the entire process?
No. The real difference is that `-Ztime-passes` prints out info about passes,
and `-Ztime` does the same, but only for a subset of those passes. More
specifically, there is a distinction in the profiling code between a "verbose
generic activity" and an "extra verbose generic activity". `-Ztime-passes`
prints both kinds, while `-Ztime` only prints the first one. (It took me
a close reading of the source code to determine this difference.)
In practice this distinction has low value. Perhaps in the past the "extra
verbose" output was more voluminous, but now that we only print stats for a
pass if it exceeds 5ms or alters the RSS, `-Ztime-passes` is less spammy. Also,
a lot of the "extra verbose" cases are for individual lint passes, and you need
to also use `-Zno-interleave-lints` to see those anyway.
Therefore, this commit removes `-Ztime` and the associated machinery. One thing
to note is that the existing "extra verbose" activities all have an extra
string argument, so the commit adds the ability to accept an extra argument to
the "verbose" activities.
2022-10-06 15:49:44 +11:00
Nicholas Nethercote
eea06de0c8
Fix some comments.
...
- It's `--print`, not `--prints`.
- `-Ztime` and `-Ztime-passes` print to stderr, not stdout.
2022-10-06 14:22:12 +11:00
lcnr
1fc86a63f4
rustc_typeck to rustc_hir_analysis
2022-09-27 10:37:23 +02:00
Pietro Albini
3975d55d98
remove cfg(bootstrap)
2022-09-26 10:14:45 +02:00
