Rollup of 5 pull requests #97860
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Rollup of 5 pull requests #97860
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Remove unwrap from get_vtable This avoids ICE on issue rust-lang#97381 I think the bug is a bit deeper though, it compiles fine when `v` is `&v` which makes me think `Deref` is causing some issue with borrowck but it's fine I guess since this thing crashes since `nightly-2020-09-17` 😅
…s, r=RalfJung,JakobDegen Preserve unused pointer to address casts Fixes rust-lang#97421. cc `@RalfJung`
…ywiser
Recover `import` instead of `use` in item
When we definitely don't have a macro invocation (i.e. when we don't have `import ::`), then it's more productive to parse `import` as if it was incorrectly mistaken for `use`.
Not sure if this needs to be a verbose suggestion, but it renders strangely when it's not verbose:
```
error: expected item, found `import`
--> /home/michael/test.rs:1:1
|
1 | import std::{io::{self, Write}, rc::Rc};
| ^^^^^^ help: items are imported using the `use` keyword: `use`
```
Happy to change it to `span_suggestion` instead of `span_suggestion_verbose` though.
Fixes rust-lang#97788
…-arm, r=estebank Recover missing comma after match arm If we're missing a comma after a match arm expression, try parsing another pattern and a following `=>`. If we find both of those, then recover by suggesting to insert a `,`. Fixes rust-lang#80112
Use repr(C) when depending on struct layout in ptr tests The test depends on the layout of this struct `Pair`, so it should use `repr(C)` instead of the default `repr(Rust)`.
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@bors r+ rollup=never p=5 |
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@bors r+ rollup=never p=5 |
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📌 Commit 1660b4b has been approved by |
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (e45d997): comparison url. Instruction count
Max RSS (memory usage)Results
CyclesThis benchmark run did not return any relevant results for this metric. If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression Footnotes |
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Successful merges:
importinstead ofusein item #97819 (Recoverimportinstead ofusein item)Failed merges:
r? @ghost
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