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Recommend const functions instead of static variables #2288

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clarfonthey opened this issue Dec 22, 2017 · 0 comments
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Recommend const functions instead of static variables #2288

clarfonthey opened this issue Dec 22, 2017 · 0 comments
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A-lint Area: New lints good-first-issue These issues are a good way to get started with Clippy L-style Lint: Belongs in the style lint group T-middle Type: Probably requires verifiying types

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@clarfonthey
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clarfonthey commented Dec 22, 2017 •
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Now that const fn invocation is stabilised for the standard library at least, it makes sense to suggest replacing static variables with their const equivalents, namely:

  • ATOMIC_X_INIT => AtomicX::new(0)
  • ONCE_INIT => Once::new()
  • uX/iX::MAX/MIN => uX/iX::max/min_value()
@oli-obk oli-obk added L-style Lint: Belongs in the style lint group good-first-issue These issues are a good way to get started with Clippy A-lint Area: New lints T-middle Type: Probably requires verifiying types labels Dec 22, 2017
@HMPerson1 HMPerson1 mentioned this issue Jan 11, 2018
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A-lint Area: New lints good-first-issue These issues are a good way to get started with Clippy L-style Lint: Belongs in the style lint group T-middle Type: Probably requires verifiying types
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