2b5325dbff
Rollup merge of #71489 - spastorino:fix-treat-err-as-bug-handling, r=eddyb
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Fix off by one in treat err as bug
`-Ztreat-err-as-bug` doesn't work properly with delay_span_bug.
r? @eddyb
2020-04-28 13:12:14 +02:00
230e40644b
Fix off by one error for delay_span_bug
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delay_span_bug bumps error_count after checking treat_err_as_bug
2020-04-27 09:14:30 -03:00
4282776b1c
Replace filter_map().next() calls with find_map()
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These are semantically the same, but `find_map()` is more concise.
2020-04-24 20:03:45 -07:00
3837df2992
don't clone types that are copy (clippy::clone_on_copy)
2020-04-16 00:17:38 +02:00
57ed3d378d
fix issue 69130
2020-04-12 11:36:37 -04:00
b85c64c3ea
rustc: Add a warning count upon completion
2020-04-11 16:15:24 +02:00
f7778d36c7
Use assoc integer constants in librustc_*
2020-04-07 00:43:16 +02:00
eea91c308f
Rollup merge of #70519 - estebank:constraints-before-args-spans, r=Centril
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Tweak output of type params and constraints in the wrong order
r? @Centril @varkor
2020-04-06 04:24:15 +02:00
9bba047c2e
Use if let instead of match when only matching a single variant (clippy::single_match)
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Makes code more compact and reduces nestig.
2020-03-30 10:52:29 +02:00
7710f2dd5c
rustc -> rustc_middle part 1
2020-03-30 07:02:56 +02:00
c2e0e71a09
Suggest correct order for arguments when encountering early constraints
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When encountering constraints before type arguments or lifetimes,
suggest the correct order.
2020-03-29 11:31:58 -07:00
fda3378e3f
introduce negative_impls feature gate and document
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They used to be covered by `optin_builtin_traits` but negative impls
are now applicable to all traits, not just auto traits.
This also adds docs in the unstable book for the current state of auto traits.
2020-03-26 06:52:55 -04:00
560eae31c5
Rollup merge of #70199 - pnkfelix:issue-68808-dont-turn-dummy-spans-into-invalid-lines, r=estebank
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Revised span-to-lines conversion to produce an empty vec on DUMMY_SP.
This required revising some of the client code to stop relying on the returned set of lines being non-empty.
Fix #68808
2020-03-23 19:04:51 +01:00
263cbd1bbe
remove redundant closures (clippy::redundant_closure)
2020-03-22 12:43:19 +01:00
ebf27fac81
Revised span-to-lines conversion to produce an empty vec on DUMMY_SP.
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This required revising some of the client code to stop relying on
the returned set of lines being non-empty.
2020-03-20 14:11:16 -04:00
4392a8b73c
use direct imports for rustc::{lint, session}.
2020-03-16 02:52:06 +01:00
4809be0137
rustc_errors: Use ensure_source_file_source_present where necessary.
2020-03-10 07:26:27 +01:00
fd302f46dc
Store TokenStream in rmeta::MacroDef.
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This removes a hack from `load_macro_untracked` in which parsing is used.
2020-03-10 07:26:27 +01:00
80ed505c41
Use single-char patter on {ends,starts}_with and remove clone on copy type.
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These were introduced since I last fixed most of these occurences. (clippy::clone_on_copy, clippy::single_char_pattern)
2020-03-04 20:47:05 +01:00
d8d2004c6f
Don't use "if let" bindings to only check a value and not actually bind anything.
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For example: `if let Some(_) = foo() {}` can be reduced to `if foo().is_some() {}` (clippy::redundant_pattern_matching)
2020-03-04 20:41:03 +01:00
ef311d5ab4
Rollup merge of #69628 - nnethercote:fix-DiagnosticBuilder-into_diagnostic-leak, r=Centril
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Fix a leak in `DiagnosticBuilder::into_diagnostic`.
Fixes #69600 .
r? @Centril
2020-03-03 17:50:13 +09:00
f19684c7cf
Rollup merge of #69619 - matthiaskrgr:misc, r=eddyb
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more cleanups
* use starts_with() instead of chars().next() == Some(x)
* use subsec_micros() instead of subsec_nanos() / 1000
* use for (idx, item) in iter.enumerate() instead of manually counting loop iterations with variables
* use values() or keys() respectively when iterating only over keys or values of maps.
2020-03-03 17:50:08 +09:00
0255561dea
Rollup merge of #69623 - Centril:fix-69396-tmp, r=petrochenkov
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stash API: remove panic to fix ICE.
Implements the temporary solution suggested in https://github.com/rust-lang/rust/pull/69537#issuecomment-593143975 .
Fixes https://github.com/rust-lang/rust/issues/69396 .
r? @petrochenkov
2020-03-02 13:42:41 +01:00
99a595e406
Fix a leak in DiagnosticBuilder::into_diagnostic.
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Fixes #69600 .
2020-03-02 14:42:46 +11:00
df20036848
stash API: remove panic to fix ICE.
2020-03-02 00:07:23 +01:00
22339c3406
use for (idx, item) in iter.enumerate() instead of manually counting loop iterations by variables
2020-03-01 21:17:48 +01:00
5f3ffee6b7
added try_find_description to distinguish no desc from invalid code
2020-02-29 11:53:51 -07:00
3f9bddc7fe
Auto merge of #69570 - Dylan-DPC:rollup-d6boczt, r=Dylan-DPC
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Rollup of 6 pull requests
Successful merges:
- #69477 (docs: add mention of async blocks in move keyword docs)
- #69504 (Use assert_ne in hash tests)
- #69546 (use to_vec() instead of .iter().cloned().collect() to convert slices to vecs.)
- #69551 (use is_empty() instead of len() == x to determine if structs are empty.)
- #69563 (Fix no_std detection for target triples)
- #69567 (use .to_string() instead of format!() macro to create strings)
Failed merges:
r? @ghost
2020-02-29 10:43:32 +00:00
04e7f96dd8
Auto merge of #69227 - Marwes:buffer_stderr, r=varkor
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perf: Buffer stderr when writing json errors/warnings
Since `stderr` is unbuffered, writing out json messages actually take up
about ~10%/0.1s of the runtime of the `inflate` benchmark as it generates a fair number of warnings.
cc #64413
2020-02-29 07:27:29 +00:00
bbfec7ca41
Rollup merge of #69567 - matthiaskrgr:useless_fmt, r=nagisa
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use .to_string() instead of format!() macro to create strings
handles what is left after https://github.com/rust-lang/rust/pull/69541
2020-02-29 02:16:24 +01:00
85e59b7664
use .to_string() instead of format!() macro to create strings
2020-02-29 01:32:42 +01:00
9523c89f18
use is_empty() instead of len() == x to determine if structs are empty.
2020-02-28 15:16:27 +01:00
20c9a40fec
Rename CodeMap to SourceMap follow up
2020-02-22 16:17:31 +02:00
ee064befa0
Ensure diagnostics are printed in the correct order
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Even when buffered. Ideally we would flush only when the emitter is
done, but that requires larger changes. This gives most of the benefit
of buffering in any case.
2020-02-17 16:46:53 +01:00
7ac4154643
perf: Buffer stderr when writing json errors/warnings
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Since `stderr` is unbuffered, writing out json messages actually take up
about ~10%/0.1s of the runtime of the `inflate` benchmark.
cc #64413
2020-02-17 15:35:42 +01:00
3f32e3001e
Auto merge of #69062 - Dylan-DPC:rollup-7wpjpqu, r=Dylan-DPC
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Rollup of 8 pull requests
Successful merges:
- #66498 (Remove unused feature gates)
- #68816 (Tweak borrow error on `FnMut` when `Fn` is expected)
- #68824 (Enable Control Flow Guard in rustbuild)
- #69022 (traits: preallocate 2 Vecs of known initial size)
- #69031 (Use `dyn Trait` more in tests)
- #69044 (Don't run coherence twice for future-compat lints)
- #69047 (Don't rustfmt check the vendor directory.)
- #69055 (Clean up E0307 explanation)
Failed merges:
r? @ghost
2020-02-11 17:45:49 +00:00
ec0cfd1d01
Rollup merge of #66498 - bjorn3:less_feature_flags, r=Dylan-DPC
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Remove unused feature gates
I think many of the remaining unstable things can be easily be replaced with stable things. I have kept the `#![feature(nll)]` even though it is only necessary in `libstd`, to make regressions of it harder.
2020-02-11 16:36:54 +01:00
d246385122
Run RustFmt
2020-02-11 19:49:01 +10:00
7c58ffe874
Invert control in struct_lint_level.
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Caller now passes in a `decorate` function, which is only run if the
lint is allowed.
2020-02-11 19:47:40 +10:00
f8d830b4de
Auto merge of #68376 - Centril:move-ref-patterns, r=matthewjasper
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Initial implementation of `#![feature(move_ref_pattern)]`
Following up on #45600 , under the gate `#![feature(move_ref_pattern)]`, `(ref x, mut y)` is allowed subject to restrictions necessary for soundness. The match checking implementation and tests for `#![feature(bindings_after_at)]` is also adjusted as necessary.
Closes #45600 .
Tracking issue: #68354 .
r? @matthewjasper
2020-02-09 04:01:28 +00:00
4c7eb59e81
rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.
2020-02-06 21:46:38 +02:00
ab080973cb
rustc_errors: hide "in this macro invocation" when redundant, more explicitly.
2020-02-06 21:32:07 +02:00
5eaa9a150d
rustc_errors: deduplicate the -Zmacro-backtrace suggestion message.
2020-02-06 21:32:07 +02:00
f6fc80206e
rustc: rename -Zexternal-macro-backtrace to -Zmacro-backtrace.
2020-02-06 21:32:07 +02:00
8f286dbf27
rustc_errors: split macro backtrace rendering from <*macros> hacks.
2020-02-06 21:32:07 +02:00
3e61d52784
Remove unused feature gates from librustc_errors
2020-02-04 19:18:11 +01:00
7af9ff3e69
introduce #![feature(move_ref_pattern)]
2020-02-02 14:13:07 +01:00
4af33a9c26
Rollup merge of #68626 - Zoxc:termize, r=estebank
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Use termize instead of term_size
`termize` is a fork of `term_size` which uses `winapi` 0.3 instead of 0.2. This is a step towards removing the `winapi` 0.2 dependency.
r? @Mark-Simulacrum
2020-01-30 01:46:43 +01:00
b0b11d31a2
Use termize instead of term_size
2020-01-29 01:13:48 +01:00
79d8c9beab
Correct ICE caused by macros generating invalid spans.
2020-01-28 11:02:22 -08:00
Dylan DPC