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311 commits

Author SHA1 Message Date
Samy Kacimi
7a2a17af09
normalize use of backticks/lowercase in compiler messages for librustc_mir 
https://github.com/rust-lang/rust/issues/60532

r? @alexreg
 2019-07-06 20:40:40 +02:00
Yuki Okushi
c004451a20 Migrate compile-pass annotations to build-pass 2019-07-03 06:30:28 +09:00
bors
e79b2a18a2 Auto merge of #61172 - matthewjasper:cleanup-implied-bounds-lint, r=varkor 
Improve the explicit_outlives_requirements lint

* Don't use Strings to compare parameters
* Extend the lint to lifetime bounds
* Extend the lint to enums and unions
* Use the correct span for where clauses in tuple structs
* Try to early-out where possible
* Remove unnecessary bounds in rustc crates
 2019-06-19 12:41:38 +00:00
Matthew Jasper
63edd2c358 Remove the HirId/NodeId from where clauses 
Also give them a span in the HIR
 2019-06-18 22:54:51 +01:00
bors
605ea9d05c Auto merge of #59625 - immunant:copy_variadics_typealias, r=eddyb 
Refactor C FFI variadics to more closely match their C counterparts, and add Clone implementation

We had to make some changes to expose `va_copy` and `va_end` directly to users (mainly for C2Rust, but not exclusively):
- redefine the Rust variadic structures to more closely correspond to C: `VaList` now matches `va_list`, and `VaListImpl` matches `__va_list_tag`
- add `Clone` for `VaListImpl`
- add explicit `as_va_list()` conversion function from `VaListImpl` to `VaList`
- add deref coercion from `VaList` to `VaListImpl`
- add support for the `asmjs` target

All these changes were needed for use cases like:
```Rust
let mut ap2 = va_copy(ap);
vprintf(fmt, ap2);
va_end(&mut ap2);
```
 2019-06-18 21:50:46 +00:00
Andrei Homescu
b9ea653aee Expose VaListImpl as the Rust equivalent of __va_list_tag and implement Clone for it. 2019-06-17 16:04:49 -07:00
Lzu Tao
7d69d4ced2 Make use of ptr::null(_mut) instead of casting zero 2019-06-17 10:52:46 +00:00
Michael Bradshaw
dac1c6a731 Implement RFC 2645 (transparent enums and unions) 
Tracking issue: #60405
 2019-06-10 22:07:24 -07:00
Matthew Jasper
8ffa408059 Update tests for changes to cannot move errors 2019-06-03 14:55:29 +01:00
Mazdak Farrokhzad
83b74f2aad
Rollup merge of #61438 - estebank:generics-span, r=varkor 
Point at individual type args on arg count mismatch

- Point at individual type arguments on arg count mismatch
- Make generics always have a valid span, even when there are no args
- Explain that `impl Trait` introduces an implicit type argument

Fix #55991.
 2019-06-02 15:23:49 +02:00
varkor
5a2410a07c Add error for pattern-matching on arrays without a fixed size 2019-06-02 01:55:46 +01:00
Esteban Küber
28859472f7 Point at individual type arguments on arg count mismatch 2019-06-01 10:35:31 -07:00
bors
413790186c Auto merge of #61203 - memoryruins:bare_trait_objects, r=Centril 
Warn on bare_trait_objects by default

The `bare_trait_objects` lint is set to `warn` by default.
Most ui tests have been updated to use `dyn` to avoid creating noise in stderr files.

r? @Centril

cc #54910
 2019-05-29 21:55:59 +00:00
memoryruins
eb4580a570 Update ui test suite to use dyn 2019-05-29 00:57:31 -04:00
Esteban Küber
609ffa1a89 Reword malformed attribute input diagnostics 
- Handle empty `cfg_attr` attribute
- Reword empty `derive` attribute error
- Use consistend error message: "malformed `attrname` attribute input"
- Provide suggestions when possible
- Move note/help to label/suggestion
- Use consistent wording "ill-formed" -> "malformed"
- Move diagnostic logic out of parser
 2019-05-25 11:55:50 -07:00
varkor
aea04009e4 Move error code tests to error code folder 2019-05-24 22:07:35 +01:00
Alexander Regueiro
783b713b5d Addressed more points raised in review. 2019-05-20 16:12:49 +01:00
Alexander Regueiro
20096628c6 Addressed points raised in review. 2019-05-20 16:12:49 +01:00
Alexander Regueiro
fd7c253acc Update tests. 2019-05-20 16:12:49 +01:00
Alexander Regueiro
72e5e8bfa7 Update tests. 2019-05-20 16:12:49 +01:00
Matthew Jasper
ff71b80a85 Change compare mode to use -Zborrowck=mir 2019-05-12 18:46:43 +01:00
Esteban Küber
e0cef5cf40 fix typo 2019-05-02 15:53:09 -07:00
Mazdak Farrokhzad
d1b2d6d64d
Rollup merge of #60169 - varkor:tidy-unnecessary-ignore-newline, r=kennytm 
Warn when ignore-tidy-linelength is present, but no lines are too long

It's easy for a `// ignore-tidy-linelength` to be added when there is a genuine need to ignore a file's line length, but then after refactoring the need is gone, but the tidy directive is not removed. This means that in the future, further editing may accidentally add unnecessarily long lines. This change forces `// ignore-tidy-linelength` to be used exactly when necessary, to make sure such changes are intentional.
 2019-04-23 21:50:57 +02:00
varkor
497dcfa221 Update ui tests 2019-04-23 11:42:14 +01:00
varkor
62838975d0 Remove unnecessary ignore-tidy-linelength 2019-04-23 11:42:14 +01:00
Esteban Küber
6e723c24a8 Never stop due to errors before borrow checking 2019-04-22 13:11:53 -07:00
Matthew Jasper
8eef102270 update tests for migrate mode by default 2019-04-22 08:40:08 +01:00
Esteban Küber
2f36b54f0f Emit specific error for struct literal in conditions 2019-04-19 10:13:44 -07:00
Mazdak Farrokhzad
2d6150a762
Rollup merge of #60052 - varkor:unused-parameter-diagnostic, r=estebank 
Correct unused parameter diagnostic

The message was incorrect for unused lifetime parameters. There's no need to be specific.
 2019-04-19 06:03:17 +02:00
varkor
048ba28ad1 Update tests 2019-04-18 18:35:18 +01:00
Andy Russell
b6f148c8bd
hide --explain hint if error has no extended info 2019-04-18 13:29:28 -04:00
Eduard-Mihai Burtescu
5f7055988b Resolve inconsistency in error messages between "parameter" and "variable". 2019-04-17 13:25:07 +03:00
Mazdak Farrokhzad
bdb264ff5f
Rollup merge of #59675 - SimonSapin:stable-alloc, r=alexcrichton 
Stabilize the `alloc` crate.

This implements RFC 2480:

* https://github.com/rust-lang/rfcs/pull/2480
* https://github.com/rust-lang/rfcs/blob/master/text/2480-liballoc.md

Closes https://github.com/rust-lang/rust/issues/27783
 2019-04-14 00:23:25 +02:00
Simon Sapin
fc928a18ba Stabilize the alloc crate. 
This implements RFC 2480:

* https://github.com/rust-lang/rfcs/pull/2480
* https://github.com/rust-lang/rfcs/blob/master/text/2480-liballoc.md

Closes https://github.com/rust-lang/rust/issues/27783
 2019-04-12 20:07:30 +02:00
Esteban Küber
146d040f0b Reword tracking issue note 2019-04-11 11:42:06 -07:00
Esteban Küber
3ab97062cf Tweak unstable diagnostic output 2019-04-10 18:10:30 -07:00
Mazdak Farrokhzad
06a9196055
Rollup merge of #59408 - euclio:compiletest-normalization, r=oli-obk 
compiletest: make path normalization smarter

Fixes #59109.
 2019-03-28 13:35:43 +01:00
Mazdak Farrokhzad
b316514dbd
Rollup merge of #59150 - estebank:type-ascription, r=varkor 
Expand suggestions for type ascription parse errors

Fix #51222. CC #48016, #47666, #54516, #34255.
 2019-03-26 09:05:39 +01:00
Andy Russell
695dfe7dff
compiletest: make path normalization smarter 2019-03-25 01:06:45 -04:00
Esteban Küber
44730271f7 Hide obvious suggestion from cli output 2019-03-23 13:05:30 -07:00
Esteban Küber
e1be8b0318 Swap primary/secondary spans for E0458 2019-03-23 13:05:30 -07:00
Esteban Küber
8e043950c8 Swap const evaluation lint spans to point at problem in primary span 2019-03-23 13:05:30 -07:00
Esteban Küber
1b0ab0b8a9 Tweak spans for E0599 2019-03-23 13:05:29 -07:00
Esteban Küber
d72ef21ddd Reword type ascription note to reduce verbosity 2019-03-22 20:14:20 -07:00
Esteban Küber
44a086ef39 Review comment 2019-03-22 19:50:18 -07:00
Esteban Küber
8ba1a97e37 Expand suggestions for type ascription parse errors 2019-03-22 19:50:18 -07:00
varkor
aff175b328 Update tests 2019-03-20 18:32:52 +00:00
Vadim Petrochenkov
07f99b9fec Update tests that don't run on my platform 2019-03-11 23:30:10 +03:00
Vadim Petrochenkov
c1cfacfb13 Update NLL tests 2019-03-11 23:18:35 +03:00
Vadim Petrochenkov
fa72a81bea Update tests 2019-03-11 23:10:26 +03:00