Remove extraneous use statement
#4193
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In Listing 14-7 of Chapter 14, the `use add_one;` statement is redundant and can be removed. Before the Rust 2018 edition, this statement was required to bring the `add_one` crate into scope, so it likely got missed during refactorings from that transition. By removing this line, the code becomes more concise and reflects the current best practices for using external crates in Rust. Issue #4186
Grimmscorpp
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use statement (#4193)use statement
chriskrycho
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Jan 8, 2025
matthiaskrgr
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Jan 13, 2025
Update books ## rust-lang/book 10 commits in 04d06dfe541607e6419f3d028c3f9b245f3be4d9..5a65e2af063ff701ae858f1f7536ee347b3cfe63 2025-01-09 17:59:43 UTC to 2025-01-06 13:47:07 UTC - Appendix E: Update for 2024 Edition (rust-lang/book#4196) - Implement and integrate an mdBook plugin to strip markup from headings (rust-lang/book#4195) - Update appendix-06-translation.md - new persian translation added (rust-lang/book#4192) - Remove extraneous `use` statement (rust-lang/book#4193) - Take measurement inaccuracy intervals into account (rust-lang/book#4078) - Ch. 21.3: remove error ferris from working code (rust-lang/book#4183) - infra: match mdbook version in CI to rust-lang/rust (rust-lang/book#4191) - Ch. 17: Set correct heading level for the chapter (rust-lang/book#4190) - Switch back from `eprintln!` to `println!` in listing 17-12 (rust-lang/book#4178) - fix typo in Listing invocation for listing 20-14 (rust-lang/book#4184) ## rust-lang/nomicon 1 commits in 7ef05b9777c94836bc92f50f23e6e00981521a89..625b200e5b33a5af35589db0bc454203a3d46d20 2025-01-06 17:17:38 UTC to 2025-01-06 17:17:38 UTC - Fix accidental inline HTML in Markdown (rust-lang/nomicon#474) ## rust-lang/reference 3 commits in acd6794e712d5e2ef6f5c84fb95688d32a69b816..293af991003772bdccf2d6b980182d84dd055942 2025-01-07 16:31:22 UTC to 2025-01-06 17:17:15 UTC - Add spec identifiers to dynamically-sized-types.md (rust-lang/reference#1582) - fix typo in a "rule" name in type-coercions.md (rust-lang/reference#1708) - Fix unclosed `<sup>` elements (rust-lang/reference#1709) ## rust-lang/rust-by-example 2 commits in 093397535b48ae13ec76bc526b7e6eb8c096a85c..054259ed1bf01cdee4309ee764c7e103f6df3de5 2025-01-13 10:44:04 UTC to 2025-01-03 18:59:26 UTC - Fix function name in new_types.md in Japanese (rust-lang/rust-by-example#1907) - Fix typo in static_lifetime.md (rust-lang/rust-by-example#1905)
jhpratt
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Jan 14, 2025
Update books ## rust-lang/book 10 commits in 04d06dfe541607e6419f3d028c3f9b245f3be4d9..5a65e2af063ff701ae858f1f7536ee347b3cfe63 2025-01-09 17:59:43 UTC to 2025-01-06 13:47:07 UTC - Appendix E: Update for 2024 Edition (rust-lang/book#4196) - Implement and integrate an mdBook plugin to strip markup from headings (rust-lang/book#4195) - Update appendix-06-translation.md - new persian translation added (rust-lang/book#4192) - Remove extraneous `use` statement (rust-lang/book#4193) - Take measurement inaccuracy intervals into account (rust-lang/book#4078) - Ch. 21.3: remove error ferris from working code (rust-lang/book#4183) - infra: match mdbook version in CI to rust-lang/rust (rust-lang/book#4191) - Ch. 17: Set correct heading level for the chapter (rust-lang/book#4190) - Switch back from `eprintln!` to `println!` in listing 17-12 (rust-lang/book#4178) - fix typo in Listing invocation for listing 20-14 (rust-lang/book#4184) ## rust-lang/nomicon 1 commits in 7ef05b9777c94836bc92f50f23e6e00981521a89..625b200e5b33a5af35589db0bc454203a3d46d20 2025-01-06 17:17:38 UTC to 2025-01-06 17:17:38 UTC - Fix accidental inline HTML in Markdown (rust-lang/nomicon#474) ## rust-lang/reference 3 commits in acd6794e712d5e2ef6f5c84fb95688d32a69b816..293af991003772bdccf2d6b980182d84dd055942 2025-01-07 16:31:22 UTC to 2025-01-06 17:17:15 UTC - Add spec identifiers to dynamically-sized-types.md (rust-lang/reference#1582) - fix typo in a "rule" name in type-coercions.md (rust-lang/reference#1708) - Fix unclosed `<sup>` elements (rust-lang/reference#1709) ## rust-lang/rust-by-example 2 commits in 093397535b48ae13ec76bc526b7e6eb8c096a85c..054259ed1bf01cdee4309ee764c7e103f6df3de5 2025-01-13 10:44:04 UTC to 2025-01-03 18:59:26 UTC - Fix function name in new_types.md in Japanese (rust-lang/rust-by-example#1907) - Fix typo in static_lifetime.md (rust-lang/rust-by-example#1905)
rust-timer
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Jan 14, 2025
Rollup merge of rust-lang#135444 - rustbot:docs-update, r=ehuss Update books ## rust-lang/book 10 commits in 04d06dfe541607e6419f3d028c3f9b245f3be4d9..5a65e2af063ff701ae858f1f7536ee347b3cfe63 2025-01-09 17:59:43 UTC to 2025-01-06 13:47:07 UTC - Appendix E: Update for 2024 Edition (rust-lang/book#4196) - Implement and integrate an mdBook plugin to strip markup from headings (rust-lang/book#4195) - Update appendix-06-translation.md - new persian translation added (rust-lang/book#4192) - Remove extraneous `use` statement (rust-lang/book#4193) - Take measurement inaccuracy intervals into account (rust-lang/book#4078) - Ch. 21.3: remove error ferris from working code (rust-lang/book#4183) - infra: match mdbook version in CI to rust-lang/rust (rust-lang/book#4191) - Ch. 17: Set correct heading level for the chapter (rust-lang/book#4190) - Switch back from `eprintln!` to `println!` in listing 17-12 (rust-lang/book#4178) - fix typo in Listing invocation for listing 20-14 (rust-lang/book#4184) ## rust-lang/nomicon 1 commits in 7ef05b9777c94836bc92f50f23e6e00981521a89..625b200e5b33a5af35589db0bc454203a3d46d20 2025-01-06 17:17:38 UTC to 2025-01-06 17:17:38 UTC - Fix accidental inline HTML in Markdown (rust-lang/nomicon#474) ## rust-lang/reference 3 commits in acd6794e712d5e2ef6f5c84fb95688d32a69b816..293af991003772bdccf2d6b980182d84dd055942 2025-01-07 16:31:22 UTC to 2025-01-06 17:17:15 UTC - Add spec identifiers to dynamically-sized-types.md (rust-lang/reference#1582) - fix typo in a "rule" name in type-coercions.md (rust-lang/reference#1708) - Fix unclosed `<sup>` elements (rust-lang/reference#1709) ## rust-lang/rust-by-example 2 commits in 093397535b48ae13ec76bc526b7e6eb8c096a85c..054259ed1bf01cdee4309ee764c7e103f6df3de5 2025-01-13 10:44:04 UTC to 2025-01-03 18:59:26 UTC - Fix function name in new_types.md in Japanese (rust-lang/rust-by-example#1907) - Fix typo in static_lifetime.md (rust-lang/rust-by-example#1905)
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In Listing 14-7 of Chapter 14, the
use add_one;statement is redundant and can be removed. Before the Rust 2018 edition, this statement was required to bring theadd_onecrate into scope, so it likely got missed during refactorings from that transition.By removing this line, the code becomes more concise and reflects the current best practices for using external crates in Rust.
Issue #4186