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Author SHA1 Message Date
Nathaniel Hamovitz
d8bacf078a All five has_repr_attr agree + are correct 2021-10-18 15:33:11 -07:00
Tomasz Miąsko
915a581bcb Do not promote values with const drop that need to be dropped 
Changes from #88558 allowed using `~const Drop` in constants by
introducing a new `NeedsNonConstDrop` qualif.

The new qualif was also used for promotion purposes, and allowed
promotion to happen for values that needs to be dropped but which
do have a const drop impl.

Since for promoted the drop implementation is never executed,
this lead to observable change in behaviour. For example:

```rust

struct Panic();

impl const Drop for Panic {
    fn drop(&mut self) {
        panic!();
    }
}

fn main() {
    let _ = &Panic();
}
```

Restore the use of `NeedsDrop` qualif during promotion to avoid the issue.
 2021-10-18 21:56:57 +02:00
bors
bd41e09da3 Auto merge of #89124 - cjgillot:owner-info, r=michaelwoerister 
Index and hash HIR as part of lowering

Part of https://github.com/rust-lang/rust/pull/88186
~Based on https://github.com/rust-lang/rust/pull/88880 (see merge commit).~

Once HIR is lowered, it is later indexed by the `index_hir` query and hashed for `crate_hash`. This PR moves those post-processing steps to lowering itself. As a side objective, the HIR crate data structure is refactored as an `IndexVec<LocalDefId, Option<OwnerInfo<'hir>>>` where `OwnerInfo` stores all the relevant information for an HIR owner.

r? `@michaelwoerister`
cc `@petrochenkov`
 2021-10-18 19:53:05 +00:00
Tomasz Miąsko
171cbc01ef Rename needs_drop to needs_non_const_drop 2021-10-18 20:51:22 +02:00
Yuki Okushi
101a81b807
Add a regression test for #89935 2021-10-19 02:43:54 +09:00
Yuki Okushi
e2453dc2ff
Revert "Rollup merge of #86011 - tlyu:correct-sized-bound-spans, r=estebank" 
This reverts commit 36a1076d24, reversing
changes made to e1e9319d93.
 2021-10-19 02:33:38 +09:00
Noah Lev
90986897c5 rustdoc: Box ty field of GenericParamDefKind::Const 
This cuts the size of `GenericParamDef` in half, from 104 bytes to 56
bytes. I think the extra indirection should be worth the size savings.
 2021-10-18 10:16:01 -07:00
Noah Lev
9b52a633e4 rustdoc: Box default fields of GenericParamDefKind 
This reduces the size of `GenericParamDef` a bit, but some of the size
savings are hidden because of the `ty` field of the `Const` variant.
I will box that in the next commit.
 2021-10-18 10:14:59 -07:00
Oli Scherer
4413f8c709 Member constraints already covered all of E0482 already, so that error never occurred anymore 2021-10-18 15:50:56 +00:00
Oli Scherer
2220fafa8c Guarding a loop with a check that it never runs is useless 2021-10-18 15:50:56 +00:00
Oli Scherer
2431540b62 Remove unused enum variant 2021-10-18 15:50:56 +00:00
Oli Scherer
b02f2982e7 Remove regionck member constraint handling and leave it to mir borrowck 2021-10-18 15:50:56 +00:00
Guillaume Gomez
77c29294be Add test to ensure that the docblock elements left margin is as expected 2021-10-18 16:50:31 +02:00
Guillaume Gomez
20c286e268 Add GUI overflow tests for constant and typedef 2021-10-18 16:15:09 +02:00
Nathaniel Hamovitz
3a41f226c5 Exploring emitting other sorts of spans 2021-10-18 07:02:00 -07:00
Guillaume Gomez
809330bda6 Prevent documentation page title to grow too big 2021-10-18 15:30:03 +02:00
Guillaume Gomez
8b7a2dd462 * Remove left margin on items declaration at the top of their documentation page 
* Rename "type-decl" into "item-decl" to reflect the change of usage
 2021-10-18 15:06:38 +02:00
Nathaniel Hamovitz
ab9fa25e82 Better testcase names 2021-10-18 04:59:03 -07:00
Nathaniel Hamovitz
d25b4eeefb One more test 2021-10-18 04:22:43 -07:00
Hans Kratz
4a37b9cbff Avoid overflow in VecDeque::with_capacity_in(). 2021-10-18 13:18:12 +02:00
Nathaniel Hamovitz
5b78907be7 Still renaming lmao 2021-10-18 03:56:49 -07:00
Nathaniel Hamovitz
a54dbf6445 Improve doc and span messages 2021-10-18 03:52:57 -07:00
Nathaniel Hamovitz
a6aa9864a3 Rename stderr 2021-10-18 03:52:37 -07:00
Nathaniel Hamovitz
7f84e3d791 Rename lint 2021-10-18 03:45:08 -07:00
woppopo
7936ecff48 Make more From impls const 2021-10-18 19:19:28 +09:00
Nathaniel Hamovitz
149b372873 run rustfmt 2021-10-18 03:16:10 -07:00
Nathaniel Hamovitz
6377fb2fe7 Tidy import + update expected stderr 2021-10-18 03:13:48 -07:00
Nathaniel Hamovitz
cd6862283e Tidy imports 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
9f402b370c Check for tuple structs 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
2a5a4f07cf Refactor ZS array detection again and this one seems great 👍 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
c5d3167a23 update testsuite and expand if_chain 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
a3420f7004 Tidy comments + tests; revert 'size-is-zero' detection 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
9b3f55ee61 tried to simplify but it doesn't work :/ 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
5fdf93415b intermediate step 2021-10-18 03:05:19 -07:00
Nathaniel Hamovitz
003972f428 add multiple get_attrs and includes_repr and they all work! 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
b9948c4be6 Ran dev bless! 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
4b4db59772 output looks fantastic 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
e53a4da4a1 it works i think (incl some dbgs) 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
523b013161 Implement getting an array of attributes! 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
7ee8e7a9b8 Implement detecting trailing zero-sized array 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
92d3b775bd ayy it compiles! ship it, right? 😎 /s 
why was `rustc_lint_defs` not already externed in `lib.rs`?
and how was r-a able to find it but cargo wasn't? 🤔
 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
c69387a0d5 Well it builds 2021-10-18 03:05:18 -07:00
Nathaniel Hamovitz
797507c583 Add boilerplate and basic tests 2021-10-18 03:05:18 -07:00
Konrad Borowski
86c309c27f Inline CStr::from_ptr 2021-10-18 11:38:51 +02:00
Krasimir Georgiev
e3c3f4a09c RustWrapper: adapt for an LLVM API change 
No functional changes intended.

The LLVM commit
89b57061f7
moved TargetRegistry.(h|cpp) from Support to MC.
This adapts RustWrapper accordingly.
 2021-10-18 09:48:47 +02:00
Vadim Petrochenkov
c1e8fc8c97 resolve: Use NameBinding for local variables and generic parameters 2021-10-18 10:42:39 +03:00
cameron
f8b2f91c48 add test for issue 84957 2021-10-18 08:41:18 +01:00
bors
389a74b31a Auto merge of #7835 - mikerite:unneeded-allow-20211018, r=xFrednet 
Remove unneeded allow

Remove unneeded allow

changelog: none
 2021-10-18 07:25:12 +00:00
Laurențiu Nicola
72ca6cd990 ⬆️ rust-analyzer 2021-10-18 10:23:58 +03:00
Michael Wright
63d715209e Remove unneeded allow 2021-10-18 08:46:11 +02:00