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| author | Deepak Thukral <iapain@gmail.com> | 2024-10-04 14:56:16 +0200 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2024-10-07 21:39:58 +0200 |
| commit | fae45259cd55143d41a763cacf3c353d9d410b60 (patch) | |
| tree | 42a35b8ab0d6b3482656fec3baa64b1719f3b51f | |
| parent | 1f0433d07ab270d439088285882e903617c5d4d5 (diff) | |
rust: std_vendor: update dbg macro from Rust upstream
`dbg!` contains adapted code from Rust upstream. Compare the kernel
code with the Rust upstream one and update missing column numbers in
`dbg!` outputs.
Column numbers are not copied but adjusted for the kernel's examples.
Suggested-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://github.com/Rust-for-Linux/linux/issues/1124
Signed-off-by: Deepak Thukral <iapain@gmail.com>
Link: https://lore.kernel.org/r/20241004125616.49886-1-iapain@gmail.com
[ Fixed typo and slightly reworded. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
| -rw-r--r-- | rust/kernel/std_vendor.rs | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/rust/kernel/std_vendor.rs b/rust/kernel/std_vendor.rs index 8f27d447a7fc..279bd353687a 100644 --- a/rust/kernel/std_vendor.rs +++ b/rust/kernel/std_vendor.rs @@ -18,7 +18,7 @@ /// let a = 2; /// # #[expect(clippy::disallowed_macros)] /// let b = dbg!(a * 2) + 1; -/// // ^-- prints: [src/main.rs:2] a * 2 = 4 +/// // ^-- prints: [src/main.rs:3:9] a * 2 = 4 /// assert_eq!(b, 5); /// ``` /// @@ -67,7 +67,7 @@ /// This prints to the kernel log: /// /// ```text,ignore -/// [src/main.rs:4] n.checked_sub(4) = None +/// [src/main.rs:3:8] n.checked_sub(4) = None /// ``` /// /// Naive factorial implementation: @@ -88,15 +88,15 @@ /// This prints to the kernel log: /// /// ```text,ignore -/// [src/main.rs:3] n <= 1 = false -/// [src/main.rs:3] n <= 1 = false -/// [src/main.rs:3] n <= 1 = false -/// [src/main.rs:3] n <= 1 = true -/// [src/main.rs:4] 1 = 1 -/// [src/main.rs:5] n * factorial(n - 1) = 2 -/// [src/main.rs:5] n * factorial(n - 1) = 6 -/// [src/main.rs:5] n * factorial(n - 1) = 24 -/// [src/main.rs:11] factorial(4) = 24 +/// [src/main.rs:3:8] n <= 1 = false +/// [src/main.rs:3:8] n <= 1 = false +/// [src/main.rs:3:8] n <= 1 = false +/// [src/main.rs:3:8] n <= 1 = true +/// [src/main.rs:4:9] 1 = 1 +/// [src/main.rs:5:9] n * factorial(n - 1) = 2 +/// [src/main.rs:5:9] n * factorial(n - 1) = 6 +/// [src/main.rs:5:9] n * factorial(n - 1) = 24 +/// [src/main.rs:11:1] factorial(4) = 24 /// ``` /// /// The `dbg!(..)` macro moves the input: |