Commit 7d56786e authored by Miguel Ojeda's avatar Miguel Ojeda
Browse files

rust: introduce `.clippy.toml` 

Some Clippy lints can be configured/tweaked. We will use these knobs to
our advantage in later commits.

This is done via a configuration file, `.clippy.toml` [1]. The file is
currently unstable. This may be a problem in the future, but we can adapt
as needed. In addition, we proposed adding Clippy to the Rust CI's RFL
job [2], so we should be able to catch issues pre-merge.

Thus introduce the file.

Link: https://doc.rust-lang.org/clippy/configuration.html [1]
Link: https://github.com/rust-lang/rust/pull/128928

 [2]
Reviewed-by: default avatarAlice Ryhl <aliceryhl@google.com>
Reviewed-by: default avatarTrevor Gross <tmgross@umich.edu>
Tested-by: default avatarGary Guo <gary@garyguo.net>
Reviewed-by: default avatarGary Guo <gary@garyguo.net>
Link: https://lore.kernel.org/r/20240904204347.168520-12-ojeda@kernel.org


Signed-off-by: default avatarMiguel Ojeda <ojeda@kernel.org>
parent 5e7c9b84

.clippy.toml

0 → 100644
+1 −0
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# SPDX-License-Identifier: GPL-2.0

.gitignore

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@@ -103,6 +103,7 @@ modules.order 
# We don't want to ignore the following even if they are dot-files

#

!.clang-format

!.clippy.toml

!.cocciconfig

!.editorconfig

!.get_maintainer.ignore

MAINTAINERS

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@@ -20222,6 +20222,7 @@ B: https://github.com/Rust-for-Linux/linux/issues 
C:	zulip://rust-for-linux.zulipchat.com

P:	https://rust-for-linux.com/contributing

T:	git https://github.com/Rust-for-Linux/linux.git rust-next

F:	.clippy.toml

F:	Documentation/rust/

F:	rust/

F:	samples/rust/

Makefile

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@@ -587,6 +587,9 @@ endif 
# Allows the usage of unstable features in stable compilers.

export RUSTC_BOOTSTRAP := 1



# Allows finding `.clippy.toml` in out-of-srctree builds.

export CLIPPY_CONF_DIR := $(srctree)



export ARCH SRCARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC HOSTPKG_CONFIG

export RUSTC RUSTDOC RUSTFMT RUSTC_OR_CLIPPY_QUIET RUSTC_OR_CLIPPY BINDGEN

export HOSTRUSTC KBUILD_HOSTRUSTFLAGS