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Use `let _ = ` to ignore some values that are `#[must_use]` when checking nested data types.
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(rust_highfive has picked a reviewer for you, use r? to override) |
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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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📌 Commit 829fd71 has been approved by |
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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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☀️ Test successful - checks-azure |
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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)
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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.