Chore: prefer HashMap::from rather than collecting Vec of tuples
#10018
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Update cargo 3 commits in 6c1bc24b8b49d4bc965f67d7037906dc199c72b7..94ca096afbf25f670e76e07dca754fcfe27134be 2021-10-24 17:51:41 +0000 to 2021-10-29 14:45:06 +0000 - Chore: prefer `HashMap::from` rather than collecting `Vec` of tuples (rust-lang/cargo#10018) - Change --scrape-examples flag to -Z rustdoc-scrape-examples (rust-lang/cargo#10017) - Scrape code examples from examples/ directory for Rustdoc (rust-lang/cargo#9525)
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Hello there! Since Cargo upgraded to the 2021 Edition recently (which implies a
rust-versionof1.56or greater), I figured now may be a good time to use the newHashMap::fromshortcut of rust-lang/rust#84111. There should be no change in behavior here, but it does make the code a little bit neater! 🎉