From 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:50 +0200 Subject: Merging upstream version 1.69.0+dfsg1. Signed-off-by: Daniel Baumann --- src/doc/book/.github/workflows/main.yml | 4 ++-- src/doc/book/CONTRIBUTING.md | 4 +++- src/doc/book/README.md | 4 ++-- src/doc/book/ci/dictionary.txt | 1 + .../ch02-guessing-game-tutorial/listing-02-04/output.txt | 1 + .../no-listing-02-without-expect/output.txt | 4 ++-- .../no-listing-23-statements-dont-return-values/output.txt | 2 +- .../no-listing-04-cant-use-after-move/output.txt | 4 ++++ .../no-listing-07-cant-use-option-directly/output.txt | 11 +++-------- .../no-listing-10-non-exhaustive-match/output.txt | 4 ++++ .../ch07-managing-growing-projects/listing-07-12/output.txt | 12 ++++++------ .../ch08-common-collections/listing-08-19/output.txt | 1 - .../ch11-writing-automated-tests/listing-11-03/output.txt | 2 +- .../ch11-writing-automated-tests/listing-11-10/output.txt | 2 +- .../no-listing-03-introducing-a-bug/output.txt | 2 +- .../no-listing-04-bug-in-add-two/output.txt | 2 +- .../no-listing-06-greeter-with-bug/output.txt | 2 +- .../no-listing-07-custom-failure-message/output.txt | 2 +- .../no-listing-09-guess-with-panic-msg-bug/output.txt | 2 +- .../output-only-01-show-output/output.txt | 2 +- .../listings/ch12-an-io-project/listing-12-12/output.txt | 4 ++-- .../listings/ch12-an-io-project/listing-12-16/output.txt | 2 +- .../ch13-functional-features/listing-13-14/output.txt | 4 ++-- .../listings/ch15-smart-pointers/listing-15-03/output.txt | 4 ++-- .../listings/ch15-smart-pointers/listing-15-23/output.txt | 2 +- .../ch16-fearless-concurrency/listing-16-14/output.txt | 3 +++ .../ch18-patterns-and-matching/listing-18-08/output.txt | 8 ++++++++ .../ch18-patterns-and-matching/listing-18-10/output.txt | 2 +- .../listings/ch19-advanced-features/listing-19-20/output.txt | 4 ++-- .../book/listings/ch20-web-server/listing-20-22/output.txt | 1 + .../no-listing-04-update-worker-definition/output.txt | 1 + src/doc/book/rust-toolchain | 2 +- src/doc/book/src/ch00-00-introduction.md | 2 +- src/doc/book/src/ch03-01-variables-and-mutability.md | 2 +- src/doc/book/src/ch10-01-syntax.md | 8 ++++---- src/doc/book/src/title-page.md | 4 ++-- 36 files changed, 70 insertions(+), 51 deletions(-) (limited to 'src/doc/book') diff --git a/src/doc/book/.github/workflows/main.yml b/src/doc/book/.github/workflows/main.yml index 64ab49c51..65574a070 100644 --- a/src/doc/book/.github/workflows/main.yml +++ b/src/doc/book/.github/workflows/main.yml @@ -12,8 +12,8 @@ jobs: - name: Install Rust run: | rustup set profile minimal - rustup toolchain install 1.65 -c rust-docs - rustup default 1.65 + rustup toolchain install 1.67 -c rust-docs + rustup default 1.67 - name: Install mdbook run: | mkdir bin diff --git a/src/doc/book/CONTRIBUTING.md b/src/doc/book/CONTRIBUTING.md index 3c9500687..a58ea4203 100644 --- a/src/doc/book/CONTRIBUTING.md +++ b/src/doc/book/CONTRIBUTING.md @@ -38,11 +38,13 @@ that governs all sub-projects, including this one. Please respect it! ## Expectations -Because the book is [printed](https://nostarch.com/rust), and because we want +Because the book is [printed][nostarch], and because we want to keep the online version of the book close to the print version when possible, it may take longer than you're used to for us to address your issue or pull request. +[nostarch]: https://nostarch.com/rust-programming-language-2nd-edition + So far, we've been doing a larger revision to coincide with [Rust Editions](https://doc.rust-lang.org/edition-guide/). Between those larger revisions, we will only be correcting errors. If your issue or pull request diff --git a/src/doc/book/README.md b/src/doc/book/README.md index 94e1a004a..f6341efc9 100644 --- a/src/doc/book/README.md +++ b/src/doc/book/README.md @@ -6,7 +6,7 @@ This repository contains the source of "The Rust Programming Language" book. [The book is available in dead-tree form from No Starch Press][nostarch]. -[nostarch]: https://nostarch.com/rust +[nostarch]: https://nostarch.com/rust-programming-language-2nd-edition You can also read the book for free online. Please see the book as shipped with the latest [stable], [beta], or [nightly] Rust releases. Be aware that issues @@ -73,7 +73,7 @@ kinds of contributions we're looking for. [contrib]: https://github.com/rust-lang/book/blob/main/CONTRIBUTING.md -Because the book is [printed](https://nostarch.com/rust), and because we want +Because the book is [printed][nostarch], and because we want to keep the online version of the book close to the print version when possible, it may take longer than you're used to for us to address your issue or pull request. diff --git a/src/doc/book/ci/dictionary.txt b/src/doc/book/ci/dictionary.txt index 9eb695d5b..a91df4a03 100644 --- a/src/doc/book/ci/dictionary.txt +++ b/src/doc/book/ci/dictionary.txt @@ -546,6 +546,7 @@ unsafety unsized unsynchronized Unyank +UpperCamelCase URIs UsefulType username diff --git a/src/doc/book/listings/ch02-guessing-game-tutorial/listing-02-04/output.txt b/src/doc/book/listings/ch02-guessing-game-tutorial/listing-02-04/output.txt index 70a0c930c..3640c0694 100644 --- a/src/doc/book/listings/ch02-guessing-game-tutorial/listing-02-04/output.txt +++ b/src/doc/book/listings/ch02-guessing-game-tutorial/listing-02-04/output.txt @@ -18,6 +18,7 @@ error[E0308]: mismatched types = note: expected reference `&String` found reference `&{integer}` note: associated function defined here + --> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/cmp.rs:783:8 For more information about this error, try `rustc --explain E0308`. error: could not compile `guessing_game` due to previous error diff --git a/src/doc/book/listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/output.txt b/src/doc/book/listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/output.txt index 8095bbd8d..9517af95f 100644 --- a/src/doc/book/listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/output.txt +++ b/src/doc/book/listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/output.txt @@ -4,10 +4,10 @@ warning: unused `Result` that must be used --> src/main.rs:10:5 | 10 | io::stdin().read_line(&mut guess); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unused_must_use)]` on by default = note: this `Result` may be an `Err` variant, which should be handled + = note: `#[warn(unused_must_use)]` on by default warning: `guessing_game` (bin "guessing_game") generated 1 warning Finished dev [unoptimized + debuginfo] target(s) in 0.59s diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/output.txt b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/output.txt index c0484ea1b..d27a7fae2 100644 --- a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/output.txt +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/output.txt @@ -8,7 +8,7 @@ error[E0308]: mismatched types | | | implicitly returns `()` as its body has no tail or `return` expression 8 | x + 1; - | - help: remove this semicolon + | - help: remove this semicolon to return this value For more information about this error, try `rustc --explain E0308`. error: could not compile `functions` due to previous error diff --git a/src/doc/book/listings/ch04-understanding-ownership/no-listing-04-cant-use-after-move/output.txt b/src/doc/book/listings/ch04-understanding-ownership/no-listing-04-cant-use-after-move/output.txt index 05987f7c8..4a5356701 100644 --- a/src/doc/book/listings/ch04-understanding-ownership/no-listing-04-cant-use-after-move/output.txt +++ b/src/doc/book/listings/ch04-understanding-ownership/no-listing-04-cant-use-after-move/output.txt @@ -12,6 +12,10 @@ error[E0382]: borrow of moved value: `s1` | ^^ value borrowed here after move | = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider cloning the value if the performance cost is acceptable + | +3 | let s2 = s1.clone(); + | ++++++++ For more information about this error, try `rustc --explain E0382`. error: could not compile `ownership` due to previous error diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-07-cant-use-option-directly/output.txt b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-07-cant-use-option-directly/output.txt index d4a040e8e..a16dc0180 100644 --- a/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-07-cant-use-option-directly/output.txt +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-07-cant-use-option-directly/output.txt @@ -8,15 +8,10 @@ error[E0277]: cannot add `Option` to `i8` | = help: the trait `Add>` is not implemented for `i8` = help: the following other types implement trait `Add`: - <&'a f32 as Add> - <&'a f64 as Add> - <&'a i128 as Add> - <&'a i16 as Add> - <&'a i32 as Add> - <&'a i64 as Add> <&'a i8 as Add> - <&'a isize as Add> - and 48 others + <&i8 as Add<&i8>> + > + For more information about this error, try `rustc --explain E0277`. error: could not compile `enums` due to previous error diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-10-non-exhaustive-match/output.txt b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-10-non-exhaustive-match/output.txt index bec72849a..75d056f84 100644 --- a/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-10-non-exhaustive-match/output.txt +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-10-non-exhaustive-match/output.txt @@ -7,6 +7,10 @@ error[E0004]: non-exhaustive patterns: `None` not covered | ^ pattern `None` not covered | note: `Option` defined here + --> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/option.rs:518:1 + | + = note: +/rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/option.rs:522:5: not covered = note: the matched value is of type `Option` help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown | diff --git a/src/doc/book/listings/ch07-managing-growing-projects/listing-07-12/output.txt b/src/doc/book/listings/ch07-managing-growing-projects/listing-07-12/output.txt index 39b650540..1bc89bf32 100644 --- a/src/doc/book/listings/ch07-managing-growing-projects/listing-07-12/output.txt +++ b/src/doc/book/listings/ch07-managing-growing-projects/listing-07-12/output.txt @@ -1,11 +1,5 @@ $ cargo build Compiling restaurant v0.1.0 (file:///projects/restaurant) -error[E0433]: failed to resolve: use of undeclared crate or module `hosting` - --> src/lib.rs:11:9 - | -11 | hosting::add_to_waitlist(); - | ^^^^^^^ use of undeclared crate or module `hosting` - warning: unused import: `crate::front_of_house::hosting` --> src/lib.rs:7:5 | @@ -14,6 +8,12 @@ warning: unused import: `crate::front_of_house::hosting` | = note: `#[warn(unused_imports)]` on by default +error[E0433]: failed to resolve: use of undeclared crate or module `hosting` + --> src/lib.rs:11:9 + | +11 | hosting::add_to_waitlist(); + | ^^^^^^^ use of undeclared crate or module `hosting` + For more information about this error, try `rustc --explain E0433`. warning: `restaurant` (lib) generated 1 warning error: could not compile `restaurant` due to previous error; 1 warning emitted diff --git a/src/doc/book/listings/ch08-common-collections/listing-08-19/output.txt b/src/doc/book/listings/ch08-common-collections/listing-08-19/output.txt index 95577772e..3a682457c 100644 --- a/src/doc/book/listings/ch08-common-collections/listing-08-19/output.txt +++ b/src/doc/book/listings/ch08-common-collections/listing-08-19/output.txt @@ -14,7 +14,6 @@ error[E0277]: the type `String` cannot be indexed by `{integer}` >> >> >> - > For more information about this error, try `rustc --explain E0277`. error: could not compile `collections` due to previous error diff --git a/src/doc/book/listings/ch11-writing-automated-tests/listing-11-03/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-03/output.txt index 2fa5cf077..e8c31e79e 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/listing-11-03/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-03/output.txt @@ -10,7 +10,7 @@ test tests::exploration ... ok failures: ---- tests::another stdout ---- -thread 'main' panicked at 'Make this test fail', src/lib.rs:10:9 +thread 'tests::another' panicked at 'Make this test fail', src/lib.rs:10:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch11-writing-automated-tests/listing-11-10/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-10/output.txt index 681cfbb81..b0d10deaa 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/listing-11-10/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/listing-11-10/output.txt @@ -11,7 +11,7 @@ failures: ---- tests::this_test_will_fail stdout ---- I got the value 8 -thread 'main' panicked at 'assertion failed: `(left == right)` +thread 'tests::this_test_will_fail' panicked at 'assertion failed: `(left == right)` left: `5`, right: `10`', src/lib.rs:19:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-03-introducing-a-bug/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-03-introducing-a-bug/output.txt index 7c62822f7..6fbb5e496 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-03-introducing-a-bug/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-03-introducing-a-bug/output.txt @@ -10,7 +10,7 @@ test tests::smaller_cannot_hold_larger ... ok failures: ---- tests::larger_can_hold_smaller stdout ---- -thread 'main' panicked at 'assertion failed: larger.can_hold(&smaller)', src/lib.rs:28:9 +thread 'tests::larger_can_hold_smaller' panicked at 'assertion failed: larger.can_hold(&smaller)', src/lib.rs:28:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-04-bug-in-add-two/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-04-bug-in-add-two/output.txt index 28e2414be..00bf63fff 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-04-bug-in-add-two/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-04-bug-in-add-two/output.txt @@ -9,7 +9,7 @@ test tests::it_adds_two ... FAILED failures: ---- tests::it_adds_two stdout ---- -thread 'main' panicked at 'assertion failed: `(left == right)` +thread 'tests::it_adds_two' panicked at 'assertion failed: `(left == right)` left: `4`, right: `5`', src/lib.rs:11:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-06-greeter-with-bug/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-06-greeter-with-bug/output.txt index 3366e3ace..68d724f11 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-06-greeter-with-bug/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-06-greeter-with-bug/output.txt @@ -9,7 +9,7 @@ test tests::greeting_contains_name ... FAILED failures: ---- tests::greeting_contains_name stdout ---- -thread 'main' panicked at 'assertion failed: result.contains(\"Carol\")', src/lib.rs:12:9 +thread 'tests::greeting_contains_name' panicked at 'assertion failed: result.contains(\"Carol\")', src/lib.rs:12:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-07-custom-failure-message/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-07-custom-failure-message/output.txt index cebebdaee..03d6ad7f1 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-07-custom-failure-message/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-07-custom-failure-message/output.txt @@ -9,7 +9,7 @@ test tests::greeting_contains_name ... FAILED failures: ---- tests::greeting_contains_name stdout ---- -thread 'main' panicked at 'Greeting did not contain name, value was `Hello!`', src/lib.rs:12:9 +thread 'tests::greeting_contains_name' panicked at 'Greeting did not contain name, value was `Hello!`', src/lib.rs:12:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-09-guess-with-panic-msg-bug/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-09-guess-with-panic-msg-bug/output.txt index c176e88b8..0b045e8be 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/no-listing-09-guess-with-panic-msg-bug/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/no-listing-09-guess-with-panic-msg-bug/output.txt @@ -9,7 +9,7 @@ test tests::greater_than_100 - should panic ... FAILED failures: ---- tests::greater_than_100 stdout ---- -thread 'main' panicked at 'Guess value must be greater than or equal to 1, got 200.', src/lib.rs:13:13 +thread 'tests::greater_than_100' panicked at 'Guess value must be greater than or equal to 1, got 200.', src/lib.rs:13:13 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace note: panic did not contain expected string panic message: `"Guess value must be greater than or equal to 1, got 200."`, diff --git a/src/doc/book/listings/ch11-writing-automated-tests/output-only-01-show-output/output.txt b/src/doc/book/listings/ch11-writing-automated-tests/output-only-01-show-output/output.txt index 4ececf245..bc03145a1 100644 --- a/src/doc/book/listings/ch11-writing-automated-tests/output-only-01-show-output/output.txt +++ b/src/doc/book/listings/ch11-writing-automated-tests/output-only-01-show-output/output.txt @@ -20,7 +20,7 @@ failures: ---- tests::this_test_will_fail stdout ---- I got the value 8 -thread 'main' panicked at 'assertion failed: `(left == right)` +thread 'tests::this_test_will_fail' panicked at 'assertion failed: `(left == right)` left: `5`, right: `10`', src/lib.rs:19:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch12-an-io-project/listing-12-12/output.txt b/src/doc/book/listings/ch12-an-io-project/listing-12-12/output.txt index c18902518..9870b2125 100644 --- a/src/doc/book/listings/ch12-an-io-project/listing-12-12/output.txt +++ b/src/doc/book/listings/ch12-an-io-project/listing-12-12/output.txt @@ -4,10 +4,10 @@ warning: unused `Result` that must be used --> src/main.rs:19:5 | 19 | run(config); - | ^^^^^^^^^^^^ + | ^^^^^^^^^^^ | - = note: `#[warn(unused_must_use)]` on by default = note: this `Result` may be an `Err` variant, which should be handled + = note: `#[warn(unused_must_use)]` on by default warning: `minigrep` (bin "minigrep") generated 1 warning Finished dev [unoptimized + debuginfo] target(s) in 0.71s diff --git a/src/doc/book/listings/ch12-an-io-project/listing-12-16/output.txt b/src/doc/book/listings/ch12-an-io-project/listing-12-16/output.txt index 3c34e3945..be4a97eea 100644 --- a/src/doc/book/listings/ch12-an-io-project/listing-12-16/output.txt +++ b/src/doc/book/listings/ch12-an-io-project/listing-12-16/output.txt @@ -9,7 +9,7 @@ test tests::one_result ... FAILED failures: ---- tests::one_result stdout ---- -thread 'main' panicked at 'assertion failed: `(left == right)` +thread 'tests::one_result' panicked at 'assertion failed: `(left == right)` left: `["safe, fast, productive."]`, right: `[]`', src/lib.rs:44:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch13-functional-features/listing-13-14/output.txt b/src/doc/book/listings/ch13-functional-features/listing-13-14/output.txt index 228c764ed..993037991 100644 --- a/src/doc/book/listings/ch13-functional-features/listing-13-14/output.txt +++ b/src/doc/book/listings/ch13-functional-features/listing-13-14/output.txt @@ -4,10 +4,10 @@ warning: unused `Map` that must be used --> src/main.rs:4:5 | 4 | v1.iter().map(|x| x + 1); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[warn(unused_must_use)]` on by default = note: iterators are lazy and do nothing unless consumed + = note: `#[warn(unused_must_use)]` on by default warning: `iterators` (bin "iterators") generated 1 warning Finished dev [unoptimized + debuginfo] target(s) in 0.47s diff --git a/src/doc/book/listings/ch15-smart-pointers/listing-15-03/output.txt b/src/doc/book/listings/ch15-smart-pointers/listing-15-03/output.txt index d5522cd53..04b6976fe 100644 --- a/src/doc/book/listings/ch15-smart-pointers/listing-15-03/output.txt +++ b/src/doc/book/listings/ch15-smart-pointers/listing-15-03/output.txt @@ -4,11 +4,11 @@ error[E0072]: recursive type `List` has infinite size --> src/main.rs:1:1 | 1 | enum List { - | ^^^^^^^^^ recursive type has infinite size + | ^^^^^^^^^ 2 | Cons(i32, List), | ---- recursive without indirection | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `List` representable +help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle | 2 | Cons(i32, Box), | ++++ + diff --git a/src/doc/book/listings/ch15-smart-pointers/listing-15-23/output.txt b/src/doc/book/listings/ch15-smart-pointers/listing-15-23/output.txt index 3749c845c..0ffabf765 100644 --- a/src/doc/book/listings/ch15-smart-pointers/listing-15-23/output.txt +++ b/src/doc/book/listings/ch15-smart-pointers/listing-15-23/output.txt @@ -9,7 +9,7 @@ test tests::it_sends_an_over_75_percent_warning_message ... FAILED failures: ---- tests::it_sends_an_over_75_percent_warning_message stdout ---- -thread 'main' panicked at 'already borrowed: BorrowMutError', src/lib.rs:60:53 +thread 'tests::it_sends_an_over_75_percent_warning_message' panicked at 'already borrowed: BorrowMutError', src/lib.rs:60:53 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/src/doc/book/listings/ch16-fearless-concurrency/listing-16-14/output.txt b/src/doc/book/listings/ch16-fearless-concurrency/listing-16-14/output.txt index 0634b86e5..e8cf21a73 100644 --- a/src/doc/book/listings/ch16-fearless-concurrency/listing-16-14/output.txt +++ b/src/doc/book/listings/ch16-fearless-concurrency/listing-16-14/output.txt @@ -22,6 +22,9 @@ note: required because it's used within this closure 11 | let handle = thread::spawn(move || { | ^^^^^^^ note: required by a bound in `spawn` + --> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/std/src/thread/mod.rs:704:8 + | + = note: required by this bound in `spawn` For more information about this error, try `rustc --explain E0277`. error: could not compile `shared-state` due to previous error diff --git a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-08/output.txt b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-08/output.txt index 0fd5373b8..52efabb5c 100644 --- a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-08/output.txt +++ b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-08/output.txt @@ -9,11 +9,19 @@ error[E0005]: refutable pattern in local binding: `None` not covered = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html note: `Option` defined here + --> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/option.rs:518:1 + | + = note: +/rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/option.rs:522:5: not covered = note: the matched value is of type `Option` help: you might want to use `if let` to ignore the variant that isn't matched | 3 | let x = if let Some(x) = some_option_value { x } else { todo!() }; | ++++++++++ ++++++++++++++++++++++ +help: alternatively, you might want to use let else to handle the variant that isn't matched + | +3 | let Some(x) = some_option_value else { todo!() }; + | ++++++++++++++++ For more information about this error, try `rustc --explain E0005`. error: could not compile `patterns` due to previous error diff --git a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-10/output.txt b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-10/output.txt index 702d10a23..6488fb29c 100644 --- a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-10/output.txt +++ b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-10/output.txt @@ -6,9 +6,9 @@ warning: irrefutable `if let` pattern 2 | if let x = 5 { | ^^^^^^^^^ | - = note: `#[warn(irrefutable_let_patterns)]` on by default = note: this pattern will always match, so the `if let` is useless = help: consider replacing the `if let` with a `let` + = note: `#[warn(irrefutable_let_patterns)]` on by default warning: `patterns` (bin "patterns") generated 1 warning Finished dev [unoptimized + debuginfo] target(s) in 0.39s diff --git a/src/doc/book/listings/ch19-advanced-features/listing-19-20/output.txt b/src/doc/book/listings/ch19-advanced-features/listing-19-20/output.txt index a3b281e3f..594287604 100644 --- a/src/doc/book/listings/ch19-advanced-features/listing-19-20/output.txt +++ b/src/doc/book/listings/ch19-advanced-features/listing-19-20/output.txt @@ -11,8 +11,8 @@ error[E0790]: cannot call associated function on trait without specifying the co | help: use the fully-qualified path to the only available implementation | -20 | println!("A baby dog is called a {}", <::Dog as Animal>::baby_name()); - | +++++++++ + +20 | println!("A baby dog is called a {}", ::baby_name()); + | +++++++ + For more information about this error, try `rustc --explain E0790`. error: could not compile `traits-example` due to previous error diff --git a/src/doc/book/listings/ch20-web-server/listing-20-22/output.txt b/src/doc/book/listings/ch20-web-server/listing-20-22/output.txt index a6c9e8d3b..342bf9a16 100644 --- a/src/doc/book/listings/ch20-web-server/listing-20-22/output.txt +++ b/src/doc/book/listings/ch20-web-server/listing-20-22/output.txt @@ -9,6 +9,7 @@ error[E0507]: cannot move out of `worker.thread` which is behind a mutable refer | move occurs because `worker.thread` has type `JoinHandle<()>`, which does not implement the `Copy` trait | note: this function takes ownership of the receiver `self`, which moves `worker.thread` + --> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/std/src/thread/mod.rs:1581:17 For more information about this error, try `rustc --explain E0507`. error: could not compile `hello` due to previous error diff --git a/src/doc/book/listings/ch20-web-server/no-listing-04-update-worker-definition/output.txt b/src/doc/book/listings/ch20-web-server/no-listing-04-update-worker-definition/output.txt index e4c0eeb2a..fec2377dc 100644 --- a/src/doc/book/listings/ch20-web-server/no-listing-04-update-worker-definition/output.txt +++ b/src/doc/book/listings/ch20-web-server/no-listing-04-update-worker-definition/output.txt @@ -7,6 +7,7 @@ error[E0599]: no method named `join` found for enum `Option` in the current scop | ^^^^ method not found in `Option>` | note: the method `join` exists on the type `JoinHandle<()>` + --> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/std/src/thread/mod.rs:1581:5 help: consider using `Option::expect` to unwrap the `JoinHandle<()>` value, panicking if the value is an `Option::None` | 52 | worker.thread.expect("REASON").join().unwrap(); diff --git a/src/doc/book/rust-toolchain b/src/doc/book/rust-toolchain index 5b6cd6b3c..9ebd7af32 100644 --- a/src/doc/book/rust-toolchain +++ b/src/doc/book/rust-toolchain @@ -1 +1 @@ -1.65 +1.67 diff --git a/src/doc/book/src/ch00-00-introduction.md b/src/doc/book/src/ch00-00-introduction.md index 9df8e6c88..536988cb1 100644 --- a/src/doc/book/src/ch00-00-introduction.md +++ b/src/doc/book/src/ch00-00-introduction.md @@ -4,7 +4,7 @@ > Language][nsprust] available in print and ebook format from [No Starch > Press][nsp]. -[nsprust]: https://nostarch.com/rust +[nsprust]: https://nostarch.com/rust-programming-language-2nd-edition [nsp]: https://nostarch.com/ Welcome to *The Rust Programming Language*, an introductory book about Rust. diff --git a/src/doc/book/src/ch03-01-variables-and-mutability.md b/src/doc/book/src/ch03-01-variables-and-mutability.md index 883a53050..058f7bb5c 100644 --- a/src/doc/book/src/ch03-01-variables-and-mutability.md +++ b/src/doc/book/src/ch03-01-variables-and-mutability.md @@ -82,7 +82,7 @@ First, you aren’t allowed to use `mut` with constants. Constants aren’t just immutable by default—they’re always immutable. You declare constants using the `const` keyword instead of the `let` keyword, and the type of the value *must* be annotated. We’ll cover types and type annotations in the next section, -[“Data Types,”][data-types], so don’t worry about the details +[“Data Types”][data-types], so don’t worry about the details right now. Just know that you must always annotate the type. Constants can be declared in any scope, including the global scope, which makes diff --git a/src/doc/book/src/ch10-01-syntax.md b/src/doc/book/src/ch10-01-syntax.md index c22aef7c3..431dba966 100644 --- a/src/doc/book/src/ch10-01-syntax.md +++ b/src/doc/book/src/ch10-01-syntax.md @@ -33,9 +33,9 @@ the duplication by introducing a generic type parameter in a single function. To parameterize the types in a new single function, we need to name the type parameter, just as we do for the value parameters to a function. You can use any identifier as a type parameter name. But we’ll use `T` because, by -convention, type parameter names in Rust are short, often just a letter, and Rust’s -type-naming convention is CamelCase. Short for “type,” `T` is the default -choice of most Rust programmers. +convention, type parameter names in Rust are short, often just a letter, and +Rust’s type-naming convention is UpperCamelCase. Short for “type,” `T` is the +default choice of most Rust programmers. When we use a parameter in the body of the function, we have to declare the parameter name in the signature so the compiler knows what that name means. @@ -274,7 +274,7 @@ method. ### Performance of Code Using Generics You might be wondering whether there is a runtime cost when using generic type -parameters. The good news is that using generic types won't make your program run +parameters. The good news is that using generic types won't make your program run any slower than it would with concrete types. Rust accomplishes this by performing monomorphization of the code using diff --git a/src/doc/book/src/title-page.md b/src/doc/book/src/title-page.md index 12d1a6598..5f7a7a680 100644 --- a/src/doc/book/src/title-page.md +++ b/src/doc/book/src/title-page.md @@ -2,7 +2,7 @@ *by Steve Klabnik and Carol Nichols, with contributions from the Rust Community* -This version of the text assumes you’re using Rust 1.65 (released 2022-11-03) +This version of the text assumes you’re using Rust 1.67.1 (released 2023-02-09) or later. See the [“Installation” section of Chapter 1][install] to install or update Rust. @@ -18,7 +18,7 @@ Press][nsprust]. [install]: ch01-01-installation.html [editions]: appendix-05-editions.html -[nsprust]: https://nostarch.com/rust +[nsprust]: https://nostarch.com/rust-programming-language-2nd-edition [translations]: appendix-06-translation.html > **🚨 Want a more interactive learning experience? Try out a different version -- cgit v1.2.3