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unnecessarily explicit copy lint #3116

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nikomatsakis opened this issue Aug 6, 2012 · 1 comment
Closed

unnecessarily explicit copy lint #3116

nikomatsakis opened this issue Aug 6, 2012 · 1 comment
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A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-enhancement Category: An issue proposing an enhancement or a PR with one.

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@nikomatsakis
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We should add a lint mode that detects unnecessary uses of the word copy and warns about them. In my code, at least, I'd prefer to have copy written only where it needs to be---so that I can use it as a guide to where expensive copies are occurring.
@pcwalton
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Closing since we want to remove the word copy.

bors pushed a commit to rust-lang-ci/rust that referenced this issue May 15, 2021
@nrc
Merge pull request rust-lang#3116 from kellerkindt/patch-1
fe50729 
Add howto for CLion / IntelliJ IDE integration
celinval pushed a commit to celinval/rust-dev that referenced this issue Jun 4, 2024
@feliperodri @tautschnig
Upgrade Rust toolchain to nightly-2024-03-29 (rust-lang#3116)
a589e57 
Resolves model-checking/kani#3115.

Co-authored-by: Michael Tautschnig <[email protected]>
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A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-enhancement Category: An issue proposing an enhancement or a PR with one.
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