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46 commits

Author SHA1 Message Date
hi-rustin
88abd7d81d Lint for unused borrows as part of UNUSED_MUST_USE 2021-06-18 15:09:40 +08:00
Ralf Jung
3752c6bb40 remove const_fn feature gate from const tests 2021-04-29 09:27:45 +02:00
Ömer Sinan Ağacan
d64b749f2c Allow casting mut array ref to mut ptr 
We now allow two new casts:

- mut array reference to mut ptr. Example:

      let mut x: [usize; 2] = [0, 0];
      let p = &mut x as *mut usize;

  We allow casting const array references to const pointers so not
  allowing mut references to mut pointers was inconsistent.

- mut array reference to const ptr. Example:

      let mut x: [usize; 2] = [0, 0];
      let p = &mut x as *const usize;

  This was similarly inconsistent as we allow casting mut references to
  const pointers.

Existing test 'vector-cast-weirdness' updated to test both cases.

Fixes #24151
 2021-02-10 15:44:41 +03:00
Ralf Jung
8477d352ac make const_err a future incompat lint 2021-02-03 15:45:43 +01:00
Jonas Schievink
c99ec7f724
Rollup merge of #81387 - c410-f3r:tests-tests-tests, r=petrochenkov 
Move some tests to more reasonable directories - 3

cc #73494
r? ````@petrochenkov````

https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-56202.rs <sup>https://github.com/rust-lang/rust/issues/56202</sup>: traits 1.008
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-69841.rs <sup>https://github.com/rust-lang/rust/issues/69841</sup>: for-loop-while 1.014
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-10763.rs <sup>https://github.com/rust-lang/rust/issues/10763</sup>: extern 1.016
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-50599.rs <sup>https://github.com/rust-lang/rust/issues/50599</sup>: resolve 1.018
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-6128.rs <sup>https://github.com/rust-lang/rust/issues/6128</sup>: traits 1.043
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-20616-8.rs <sup>https://github.com/rust-lang/rust/issues/20616</sup>: parser 1.045
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-46553.rs <sup>https://github.com/rust-lang/rust/issues/46553</sup>: consts 1.081
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-33140-hack-boundaries.rs <sup>https://github.com/rust-lang/rust/issues/33140</sup>: traits 1.101
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-25826.rs <sup>https://github.com/rust-lang/rust/issues/25826</sup>: consts 1.108
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-56488.rs <sup>https://github.com/rust-lang/rust/issues/56488</sup>: traits 1.110
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-58856-1.rs <sup>https://github.com/rust-lang/rust/issues/58856</sup>: parser 1.133
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-57819.rs <sup>https://github.com/rust-lang/rust/issues/57819</sup>: parser 1.138
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-54348.rs <sup>https://github.com/rust-lang/rust/issues/54348</sup>: consts 1.155
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-14309.rs <sup>https://github.com/rust-lang/rust/issues/14309</sup>: lint 1.160
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-4446.rs <sup>https://github.com/rust-lang/rust/issues/4446</sup>: threads-sendsync 1.203
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-53675-a-test-called-panic.rs <sup>https://github.com/rust-lang/rust/issues/53675</sup>: test-attrs 1.211
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-40231-2.rs <sup>https://github.com/rust-lang/rust/issues/40231</sup>: consts 1.213
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-22037.rs <sup>https://github.com/rust-lang/rust/issues/22037</sup>: associated-types 1.214
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-59029-2.rs <sup>https://github.com/rust-lang/rust/issues/59029</sup>: traits 1.219
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-18425.rs <sup>https://github.com/rust-lang/rust/issues/18425</sup>: consts 1.237
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-6157.rs <sup>https://github.com/rust-lang/rust/issues/6157</sup>: regions 1.238
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-33819.rs <sup>https://github.com/rust-lang/rust/issues/33819</sup>: borrowck 1.280
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-3683.rs <sup>https://github.com/rust-lang/rust/issues/3683</sup>: traits 1.283
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-8709.rs <sup>https://github.com/rust-lang/rust/issues/8709</sup>: macros 1.291
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-20616-9.rs <sup>https://github.com/rust-lang/rust/issues/20616</sup>: parser 1.293
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-64732.rs <sup>https://github.com/rust-lang/rust/issues/64732</sup>: parser 1.296
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-18655.rs <sup>https://github.com/rust-lang/rust/issues/18655</sup>: associated-types 1.305
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-32947.rs <sup>https://github.com/rust-lang/rust/issues/32947</sup>: simd 1.322
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-57198.rs <sup>https://github.com/rust-lang/rust/issues/57198</sup>: parser 1.342
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-10764-rpass.rs <sup>https://github.com/rust-lang/rust/issues/10764</sup>: extern 1.392
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-73541-2.rs <sup>https://github.com/rust-lang/rust/issues/73541</sup>: async-await 1.422
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-7970b.rs <sup>https://github.com/rust-lang/rust/issues/7970</sup>: parser 1.439
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-57684.rs <sup>https://github.com/rust-lang/rust/issues/57684</sup>: parser 1.512
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-33264.rs <sup>https://github.com/rust-lang/rust/issues/33264</sup>: llvm-asm 1.523
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-65284-suggest-generic-trait-bound.rs <sup>https://github.com/rust-lang/rust/issues/65284</sup>: suggestions 1.647
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-17458.rs <sup>https://github.com/rust-lang/rust/issues/17458</sup>: consts 1.711
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-56762.rs <sup>https://github.com/rust-lang/rust/issues/56762</sup>: consts 1.787
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-2216.rs <sup>https://github.com/rust-lang/rust/issues/2216</sup>: for-loop-while 1.856
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-45696-scribble-on-boxed-borrow.rs <sup>https://github.com/rust-lang/rust/issues/45696</sup>: nll 2.009
https://github.com/rust-lang/rust/blob/master/src/test/ui/issues/issue-46036.rs <sup>https://github.com/rust-lang/rust/issues/46036</sup>: nll 2.059

````@petrochenkov```` Can you put a place holder (like `N/A`) for tests without GitHub issues? It is a lot easier to parse fixed sized rows.
 2021-02-01 14:29:33 +01:00
Caio
2bb4a694d1 Move some tests to more reasonable directories 2021-01-31 19:46:46 -03:00
kadmin
6946534d84 Remove const_in_array_rep_expr 2021-01-30 23:20:24 +00:00
Caio
ad35979c50 Move some tests to more reasonable directories - 2 
Address comments

Update limits
 2021-01-16 19:46:54 -03:00
Yuki Okushi
50454cf64b Move array-slice-vec-related tests 2020-12-31 08:01:58 +09:00
Vadim Petrochenkov
4d2d0bad4e Remove compile-fail test suite 2020-12-29 23:39:56 +03:00
Bastian Kauschke
c4ba60a191 update tests 2020-12-26 18:24:10 +01:00
Linus Färnstrand
828d4ace4d Migrate standard library away from compare_and_swap 2020-12-22 12:19:46 +01:00
bstrie
90a2e5e3fe Update tests to remove old numeric constants 
Part of #68490.

Care has been taken to leave the old consts where appropriate, for testing backcompat regressions, module shadowing, etc. The intrinsics docs were accidentally referring to some methods on f64 as std::f64, which I changed due to being contrary with how we normally disambiguate the shadow module from the primitive. In one other place I changed std::u8 to std::ops since it was just testing path handling in macros.

For places which have legitimate uses of the old consts, deprecated attributes have been optimistically inserted. Although currently unnecessary, they exist to emphasize to any future deprecation effort the necessity of these specific symbols and prevent them from being accidentally removed.
 2020-11-29 00:55:55 -05:00
Alexis Bourget
1bdee96c5e Move subslice pattern tests to alloc/tests/slice.rs 2020-10-17 18:48:20 +02:00
Alexis Bourget
4fd06b9bb5 Move vec-macro-repeat test 2020-10-17 18:48:20 +02:00
Yuki Okushi
f7150be674 Suggest minimal subset features in incomplete_features lint 2020-10-17 02:01:08 +09:00
Alexis Bourget
f6a4189d05 Move vec-cycle-wrapped test 2020-09-21 21:50:27 +02:00
Alexis Bourget
6bc0357dad Move vec-cycle test 2020-09-21 21:50:27 +02:00
Alexis Bourget
275eed7eb1 Move vec-slice-drop test 2020-09-21 21:50:27 +02:00
Alexis Bourget
8904921c1d Move array cycle test 2020-09-21 21:50:26 +02:00
Dylan DPC
1b24f1401d
Rollup merge of #76324 - ayushmishra2005:move_vec_tests_in_library, r=matklad 
Move Vec slice UI tests in library

Moved some of Vec slice UI tests in Library as a part of #76268

r? @matklad
 2020-09-07 01:18:07 +02:00
Dylan DPC
e488c4f187
Rollup merge of #76273 - CraftSpider:master, r=matklad 
Move some Vec UI tests into alloc unit tests

A bit of work towards #76268, makes a number of the Vec UI tests that are simply running code into unit tests. Ensured that they are being run when testing liballoc locally.
 2020-09-07 01:17:45 +02:00
Ayush Kumar Mishra
d16bbd1cb0 Move Vec slice UI tests in library 2020-09-04 17:18:26 +05:30
Rune Tynan
2278c7255a
Remove vec-to_str.rs, merge the remaining test in with vec 2020-09-03 15:43:07 -04:00
Rune Tynan
3e29fdb0fb
Remove a number of vec UI tests, make them unit tests in the alloc library 2020-09-03 01:40:15 -04:00
Dan Aloni
07e7823c01 pretty: trim paths of unique symbols 
If a symbol name can only be imported from one place for a type, and
as long as it was not glob-imported anywhere in the current crate, we
can trim its printed path and print only the name.

This has wide implications on error messages with types, for example,
shortening `std::vec::Vec` to just `Vec`, as long as there is no other
`Vec` importable anywhere.

This adds a new '-Z trim-diagnostic-paths=false' option to control this
feature.

On the good path, with no diagnosis printed, we should try to avoid
issuing this query, so we need to prevent trimmed_def_paths query on
several cases.

This change also relies on a previous commit that differentiates
between `Debug` and `Display` on various rustc types, where the latter
is trimmed and presented to the user and the former is not.
 2020-09-02 22:26:37 +03:00
Dylan MacKenzie
d6139f76c0 Update tests 2020-06-28 10:08:10 -07:00
Oliver Scherer
819cde5dab Show the values and computation that would overflow a const evaluation or propagation 2020-06-26 10:08:52 +02:00
Ralf Jung
aecab5e603
Rollup merge of #72045 - RalfJung:incomplete-unsound, r=petrochenkov 
Incomplete features can also be unsound

Some incomplete features do not just ICE, they are also currently unsound (e.g. https://github.com/rust-lang/rust/pull/72029, and also `specialization` -- which is not yet marked incomplete but [should be](https://github.com/rust-lang/rust/pull/71420)). This makes the message reflect that.

While at it I also added a link to the tracking issue, which hopefully should explain what is incomplete/unsound about the feature.
 2020-05-16 19:46:29 +02:00
Dylan DPC
a14af7fff8
Rollup merge of #72052 - lcnr:const_pprint, r=ecstatic-morse 
display `ConstKind::Param`
 2020-05-11 22:20:59 +02:00
Bastian Kauschke
0db2aec14a display ConstKind::Param 2020-05-09 17:10:40 +02:00
Ralf Jung
6a8cf4a17c adjust tests 2020-05-09 14:40:17 +02:00
Yuki Okushi
9a164ff4c5
Skip tests on emscripten 2020-05-08 00:39:02 +09:00
Yuki Okushi
e69748ba4f
Move tests from test/run-fail to UI 2020-05-06 14:02:55 +09:00
RoccoDev
b85c64c3ea
rustc: Add a warning count upon completion 2020-04-11 16:15:24 +02:00
Dylan DPC
8993358e77
Rollup merge of #70081 - lcnr:issue68387, r=varkor 
add `unused_braces` lint

Add the lint `unused_braces` which is warn by default.

`unused_parens` is also extended and now checks anon consts.

closes #68387

r? @varkor
 2020-04-01 00:27:20 +02:00
Bastian Kauschke
698b20eeda update tests 2020-03-31 19:01:49 +02:00
Bastian Kauschke
a3df1db8ee update tests, improve variable names 2020-03-30 19:34:16 +02:00
Bastian Kauschke
40c5eefdcd add test for array len inference 2020-03-30 19:13:47 +02:00
Mazdak Farrokhzad
f5bd9646be fix extra subslice lowering 2020-02-13 12:24:53 +01:00
Mazdak Farrokhzad
e3c2f8fc57 slice_patterns: organize some tests 2020-01-18 19:33:47 +01:00
Mazdak Farrokhzad
a1eadca88f slice_patterns: remove gates in tests 2020-01-18 19:33:47 +01:00
Matthew Jasper
8c3c446648 Add more tests for slice patterns 2019-12-21 12:29:30 +00:00
Mazdak Farrokhzad
969a3743e6 Subslice patterns: Test passing static & dynamic semantics. 2019-07-30 10:46:30 +02:00
Mazdak Farrokhzad
75da43dc87 Use new 'p @ ..' syntax in tests. 2019-07-28 06:53:39 +02:00
Vadim Petrochenkov
9be35f82c1 tests: Move run-pass tests without naming conflicts to ui 2019-07-27 18:56:16 +03:00