don't need to copy this string #7324
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don't need to copy this string This removes a `String::clone` that I noticed when profiling no-op builds of cargo, benchmarks show a barely visible improvement. Looks like it was added in #6880, but I am not sure why.
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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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This removes a
String::clonethat I noticed when profiling no-op builds of cargo, benchmarks show a barely visible improvement. Looks like it was added in #6880, but I am not sure why.