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Explicitly ignore some results #7340

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merged 1 commit into from
Sep 9, 2019

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varkor
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@varkor varkor commented Sep 7, 2019

Use let _ = to ignore some values that are #[must_use] when checking nested data types. This is necessary to compile cargo without warnings under rust-lang/rust#62262.

Use `let _ = ` to ignore some values that are `#[must_use]` when checking nested data types.
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r? @alexcrichton

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 7, 2019
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I'd like to understand more about the impetus for this change before merging, so I commented there.

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Ok so sounds like this is for now just temporary until more data is gathered. In that case let's go ahead and merge and get the upstream PR testing.

@bors: r+

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bors commented Sep 9, 2019

📌 Commit 829fd71 has been approved by alexcrichton

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Sep 9, 2019
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bors commented Sep 9, 2019

⌛ Testing commit 829fd71 with merge d9ff576...

bors added a commit that referenced this pull request Sep 9, 2019
Explicitly ignore some results

Use `let _ = ` to ignore some values that are `#[must_use]` when checking nested data types. This is necessary to compile cargo without warnings under rust-lang/rust#62262.
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bors commented Sep 9, 2019

☀️ Test successful - checks-azure
Approved by: alexcrichton
Pushing d9ff576 to master...

@bors bors merged commit 829fd71 into rust-lang:master Sep 9, 2019
@varkor varkor deleted the ignore-must_use-results branch September 9, 2019 20:08
bors added a commit to rust-lang/rust that referenced this pull request Sep 13, 2019
Update cargo

11 commits in fe0e5a48b75da2b405c8ce1ba2674e174ae11d5d..9655d70af8a6dddac238e3afa2fec75088c9226f
2019-09-04 00:51:27 +0000 to 2019-09-10 18:16:11 +0000
- Home docs: fix broken links, misspellings, style fixes, clarifications. (rust-lang/cargo#7348)
- add readme key to cargos manifest. (rust-lang/cargo#7347)
- Explicitly ignore some results (rust-lang/cargo#7340)
- Don't resolve std's optional dependencies (rust-lang/cargo#7337)
- Add `alloc` and `proc_macro` to libstd crates (rust-lang/cargo#7336)
- doc: capitalization change for consistency. (rust-lang/cargo#7334)
- Fix test for changes in plugin API. (rust-lang/cargo#7335)
- Fix some man pages where the files weren't rebuilt. (rust-lang/cargo#7332)
- guide: add section about the cargo home (rust-lang/cargo#7314)
- `map_dependencies` is doing a deep clone, so lets make it cheaper (rust-lang/cargo#7326)
- don't need to copy this string (rust-lang/cargo#7324)
@ehuss ehuss added this to the 1.39.0 milestone Feb 6, 2022
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5 participants