rust/src/test/ui/empty, branch 1.35.0https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.35.02019-03-23T20:05:29+00:00Tweak spans for E05992019-03-23T20:05:29+00:00Esteban Küberesteban@kuber.com.ar2019-03-10T23:20:15+00:00urn:sha1:1b0ab0b8a9847efcf6428aa5f1db359a41fbdfedUpdate tests2019-03-11T20:10:26+00:00Vadim Petrochenkovvadim.petrochenkov@gmail.com2019-03-09T12:03:44+00:00urn:sha1:fa72a81bea27f1fda4287475e4cc2f684c971e7fPoint at enum definition when match patterns are not exhaustive2019-03-03T00:45:23+00:00Esteban Küberesteban@kuber.com.ar2019-02-10T13:12:00+00:00urn:sha1:0081ef2548f95171b33bbaedcd90253cf41916b2
```
error[E0004]: non-exhaustive patterns: type `X` is non-empty
--> file.rs:9:11
|
1 | / enum X {
2 | | A,
| | - variant not covered
3 | | B,
| | - variant not covered
4 | | C,
| | - variant not covered
5 | | }
| |_- `X` defined here
...
9 | match x {
| ^
|
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
error[E0004]: non-exhaustive patterns: `B` and `C` not covered
--> file.rs:11:11
|
1 | / enum X {
2 | | A,
3 | | B,
4 | | C,
| | - not covered
5 | | }
| |_- `X` defined here
...
11 | match x {
| ^ patterns `C` not covered
```
When a match expression doesn't have patterns covering every variant,
point at the enum's definition span. On a best effort basis, point at the
variant(s) that are missing. This does not handle the case when the missing
pattern is due to a field's enum variants:
```
enum E1 {
A,
B,
C,
}
enum E2 {
A(E1),
B,
}
fn foo() {
match E2::A(E1::A) {
E2::A(E1::B) => {}
E2::B => {}
}
//~^ ERROR `E2::A(E1::A)` and `E2::A(E1::C)` not handled
}
```
Unify look between match with no arms and match with some missing patterns.
Fix #37518.
Use structured suggestion in stead of notes2019-01-21T05:41:25+00:00Esteban Küberesteban@kuber.com.ar2019-01-21T03:37:38+00:00urn:sha1:45a95b512c6fb491518d6a3f4b667d6dd82cd56bclarify resolve typo suggestion2019-01-09T19:11:00+00:00Andy Russellarussell123@gmail.com2019-01-09T19:11:00+00:00urn:sha1:404ad50d148af4ea388861d1f9a45dd9f5c43ef7
Include the kind of the binding that we're suggesting, and use a
structured suggestion.
Fixed more tests.2018-12-26T21:40:21+00:00Alexander Regueiroalexreg@me.com2018-12-07T18:15:36+00:00urn:sha1:58a5756f4d805d0c2895454153920f1457f9ca2aRemove licenses2018-12-26T04:08:33+00:00Mark Rousskovmark.simulacrum@gmail.com2018-12-25T15:56:47+00:00urn:sha1:2a663555ddf36f6b041445894a8c175cd1bc718cReword incorrect macro invocation primary label2018-11-23T23:37:31+00:00Esteban Küberesteban@kuber.com.ar2018-11-04T22:01:38+00:00urn:sha1:e5cd1edfa190442f4e3e0f53c0ac28f6cc9d15f3Auto merge of #56051 - pietroalbini:rollup, r=pietroalbini2018-11-19T14:07:45+00:00borsbors@rust-lang.org2018-11-19T14:07:45+00:00urn:sha1:9e8a982a234532ad9cce7f072d130029df96bebc
Rollup of 25 pull requests
Successful merges:
- #55562 (Add powerpc- and powerpc64-unknown-linux-musl targets)
- #55564 (test/linkage-visibility: Ignore on musl targets)
- #55827 (A few tweaks to iterations/collecting)
- #55834 (Forward the ABI of the non-zero sized fields of an union if they have the same ABI)
- #55857 (remove unused dependency)
- #55862 (in which the E0618 "expected function" diagnostic gets a makeover)
- #55867 (do not panic just because cargo failed)
- #55894 (miri enum discriminant handling: Fix treatment of pointers, better error when it is undef)
- #55916 (Make miri value visitor useful for mutation)
- #55919 (core/tests/num: Simplify `test_int_from_str_overflow()` test code)
- #55923 (reword #[test] attribute error on fn items)
- #55949 (ty: return impl Iterator from Predicate::walk_tys)
- #55952 (Update to Clang 7 on CI.)
- #55953 (#53488 Refactoring UpvarId)
- #55962 (rustdoc: properly calculate spans for intra-doc link resolution errors)
- #55963 (Stress test for MPSC)
- #55968 (Clean up some non-mod-rs stuff.)
- #55970 (Miri backtrace improvements)
- #56007 (CTFE: dynamically make sure we do not call non-const-fn)
- #56011 (Replace data.clone() by Arc::clone(&data) in mutex doc.)
- #56012 (avoid shared ref in UnsafeCell::get)
- #56016 (Add VecDeque::resize_with)
- #56027 (docs: Add missing backtick in object_safety.rs docs)
- #56043 (remove "approx env bounds" if we already know from trait)
- #56059 (Increase `Duration` approximate equal threshold to 1us)
resolve: Tweak some articles in ambiguity diagnostics2018-11-18T10:57:03+00:00Vadim Petrochenkovvadim.petrochenkov@gmail.com2018-11-11T16:46:04+00:00urn:sha1:cfd762954bd2410d57950045bf5009769ac4947f